intel on Hanoi Weather: Best Time to Visit hanoi & Monthly Breakdown
Listen, here’s the thing about Hanois weather and the best time to visit Hanoi—it’s not just about numbers on a forecast. After experiencing its November charm firsthand (think perfect midday warmth with surprisingly manageable humidity), I can tell you that timing your visit to Vietnam’s capital is an art form that most travelers get completely wrong.
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My meticulously curated Google Maps Location Pins was born from countless hours wandering these ancient streets. I’ve mapped every must-visit spot from this guide (plus dozens of hidden gems I couldn’t squeeze into the article), pinpointing precise locations of those easy-to-miss temple entrances and local-favorite restaurants. After testing this across multiple trips, I swear by this digital companion—simply tap any pin and let Google Maps guide you seamlessly between Vietnam layers. Skip the typical first-timer frustrations and navigate like an insider, with all my hard-won research right in your pocket.
Let me share a secret: there’s no single “best” time to visit Hanoi. Instead, there’s the best time for you, depending on whether you’re chasing those perfect Instagram shots of misty lakes, hunting for the most authentic street food experience, or trying to avoid melting into the pavement during the summer heat.
Quick Take: If you’re looking for the absolute sweet spot, aim for October to November. But don’t click away just yet—there’s more to this story than that oversimplified advice.
intel on Hanoi Weather: Best Time to Visit Hanoi & Monthly Breakdown
Having visited Hanoi in November myself, I can confirm what the data suggests – it’s one of the city’s most pleasant months. During my stay, midday temperatures were comfortably warm, hovering around 24°C, with surprisingly manageable humidity. The lack of rain and clear skies made it perfect for exploring the Old Quarter and sipping cà phê trứng (egg coffee) at streetside cafes.
What Your Favorite Travel Guide Isn’t Telling You About Hanoi’s Seasons
First, let’s shatter some illusions. Hanoi isn’t your typical tropical paradise. This city throws all four seasons at you with the dramatic flair of a Vietnamese opera. Here’s the real deal:
Spring Hanoi Weather in (February-April)
The Reality: Less “gentle spring breeze,” more “weather roulette”
- Temperature: 15-24°C
- Humidity: Like a warm, clingy hug you didn’t ask for
- What to pack: Everything. No, seriously.
Summer Hanoi Weather in (May-August)
The Truth: It’s not the heat, it’s the… no, actually, it’s both the heat AND humidity
- Temperature: 25-35°C
- Humidity: Makes your phone camera fog up instantly
- What to pack: The lightest clothes you own (and then some)
Autumn Hanoi Weather in (September-November)
The Sweet Spot: As close to perfect as Hanoi gets
- Temperature: 20-28°C
- Humidity: Finally decides to behave
- What to pack: Light layers and a camera—you’ll want both
Winter Hanoi Weather in (December-January)
The Plot Twist: Yes, Hanoi gets cold. Surprisingly cold.
- Temperature: 14-20°C
- Humidity: Makes that 14°C feel like 8°C
- What to pack: That jacket you almost left behind? Bring it.
How Long Should i Stay in hanoi
The eternal question—and one that deserves more than a quick answer.
Looking for a detailed day-by-day breakdown? → How Many Days Do You Need in Hanoi: The Ultimate Guide
Where to Stay in Hanoi
Your choice of neighborhood can make or break your Hanoi experience.
Want an in-depth look at Hanoi’s best neighborhoods? → Complete Guide to Hanoi’s Best Areas to Stay
Hanoi Weather by Month: Your Complete Guide
but first let me share some hot takes and frequently asked questions before we do a deep dive into Hanoi weather month by month.
Essential Hanoi Weather Tables
| Season | Average Temp (°C) | Rainfall (mm) | Best For |
|---|---|---|---|
| Spring | 18-24 | 40-90 | Festivals, Photography |
| Summer | 28-33 | 225-340 | Early morning/evening activities |
| Autumn | 25-28 | 46-251 | Everything! Perfect weather |
| Winter | 17-22 | 14-21 | Street food, Walking tours |
What is the best month to go to Hanoi?
The best time to visit Hanoi is October and November — there are the best months to visit Hanoi. You’ll experience pleasant temperatures (23-28°C), minimal rainfall, and comfortable humidity levels around 68-69%. These months showcase Hanoi’s romantic autumn atmosphere with golden sunlight and falling leaves.
Which month is coldest in Hanoi?
January is Hanoi’s coldest month, with temperatures ranging from 14-20°C. Early mornings can be particularly chilly, sometimes dropping below 10°C.
When to avoid visiting Hanoi?
July and August are challenging months due to:
- Extreme heat (temperatures up to 35°C)
- Heavy rainfall (225-340mm)
- High humidity (72-75%)
- Frequent thunderstorms
- Risk of flooding
What is the rainy season in Hanoi?
The rainy season spans May to September, with August being the wettest month (340mm of rainfall). Expect sudden downpours, high humidity, and occasional flooding during this period.
What is the most beautiful season in Hanoi?
Autumn (September-November) is widely considered Hanoi’s most beautiful season, characterized by:
- Mild temperatures
- Clear blue skies
- Golden sunlight
- Blooming milk flowers
- Yellow fall foliage
- Perfect photography conditions
Looking for a detailed day-by-day breakdown? → How Many Days Do You Need in Hanoi: The Ultimate Guide
Hanoi Vietnam Weather in January
Temperature Range: 14-20°C Rainfall: 21mm Humidity: 68%
What January Actually Feels Like
Here’s the thing about Hanoi in January—it’s got this Jekyll and Hyde personality that most travel guides won’t tell you about. That 14-20°C range? It hits differently here.
Morning (6am-9am) Think London-esque vibes but with a Southeast Asian twist. The city wakes up shrouded in a ghostly mist that clings to Hoan Kiem Lake like a silk scarf. At 14°C with that signature Hanoi humidity, it feels like the cold is hugging your bones. You’ll see locals bundled up like they’re heading to an Arctic expedition—and trust me, you’ll understand why.
Midday (11am-2pm) This is when Hanoi shows its gentler side. The sun burns through the morning chill, creating these perfect pockets of warmth. It’s honestly peak café-sitting weather—just warm enough to shed layers but cool enough that your cà phê sữa đá (iced coffee) won’t turn into a race against melting ice.
Evening (5pm onwards) The temperature does this dramatic nosedive that catches most tourists off guard. We’re talking “where did I pack that extra sweater?” territory.
Helpful Tip: Pack that lightweight down jacket you’re debating about. You’ll thank me when you’re slurping phở in a street-side stall at 7am.
Hanoi Vietnam Weather in February
Temperature Range: 15-21°C Rainfall: 26mm Humidity: 73%
What February Really Feels Like
February in Hanoi is what I call the city’s “mood swing month”—and it’s fascinating to experience.
Morning (6am-9am) The day starts with this ethereal quality—think misty mornings that feel more like San Francisco than Southeast Asia. The humidity makes that 15°C feel more like 12°C. You’ll see steam rising from the street food carts, creating these incredible atmospheric scenes that photographers dream about.
Midday (11am-2pm) By this time, Hanoi transforms. The sun works its magic, and you’ll find yourself in this perfect sweet spot where the temperature hits a pleasant 21°C. It’s honestly the kind of weather that makes you want to walk everywhere—cool enough to be comfortable but warm enough to sit at those tiny plastic chairs for hours, sampling street food.
Evening (5pm onwards) Unlike January’s harsh drop, February evenings have a softer edge. Yes, it cools down, but it’s more of a gentle descent that pairs perfectly with the city’s emerging spring energy.
Helpful Tip: Layer like a local—light jacket, scarf, and a removable middle layer. The temperature swing between morning and midday can be dramatic.
Hanoi Vietnam Weather in March
Temperature Range: 18-23°C Rainfall: 40-50mm Humidity: 78%
What March Really Feels Like
March in Hanoi is like watching a city wake up from its winter slumber. It’s when the city starts stretching its limbs, shaking off the last bits of winter chill.
Morning (6am-9am) The day begins with this ethereal quality—think light mist that makes the street vendors look like they’re appearing out of nowhere. That 18°C feels deceptively cool thanks to the climbing humidity. You’ll see locals starting to shed their winter layers, though many still clutch their morning coffee with both hands.
Midday (11am-2pm) This is when you first start feeling hints of Hanoi’s famous heat. The sun has some real punch now, and that 23°C feels more like 26°C thanks to the humidity. It’s perfect “museum weather”—warm enough to make you appreciate indoor activities, but not so hot that walking becomes a chore.
Evening (5pm onwards) The evenings maintain a pleasant warmth that’s perfect for exploring night markets. Unlike winter’s harsh chill, March nights feel inviting—think light jacket weather that makes rooftop bars particularly appealing.
Helpful Tip: Pack a light raincoat. March showers are usually brief but can be intense, and you’ll want something that breathes in the humidity.
Hanoi Vietnam Weather in April
Temperature Range: 21-28°C Rainfall: 91mm Humidity: 76%
What April Really Feels Like
April is Hanoi’s shoulder season sweet spot—when the city shows off its more temperate side before summer’s scorching arrival.
Morning (6am-9am) Early mornings have this gorgeous, golden quality. The 21°C start feels fresh rather than chilly, and you’ll see locals doing their morning exercises around Hoan Kiem Lake without their winter gear.
Hanoi Vietnam Weather in May
Temperature Range: 24-32°C Rainfall: 191mm Humidity: 73%
What May Really Feels Like
Welcome to Hanoi’s dramatic entrance into summer—where the city transforms into a theater of weather extremes. Let me paint you a picture of what’s really happening on those steamy May streets.
Morning (6am-8am) This is your golden window. At 24°C, mornings are like a gentle warmup act—think early risers doing tai chi around West Lake while the air still has a touch of mercy. The humidity’s starting its daily climb, but it hasn’t hit that suffocating level yet. This is prime time for exploring the Temple of Literature or hitting the morning markets.
Midday (11am-3pm) Here’s where Hanoi shows its teeth. That 32°C isn’t just hot—it’s amplified by concrete and chaos. The sun feels personal, like it’s got a grudge against your sunscreen. You’ll see locals expertly navigating from shade patch to shade patch, and you’ll quickly learn to do the same. This is when you’ll truly appreciate Hanoi’s coffee culture—those air-conditioned cafes become your strategic retreats.
Evening (5pm onwards) The city exhales as the sun dips, but don’t be fooled—the heat lingers like a clingy ex. Evenings are when you might catch one of those spectacular tropical thunderstorms that turn streets into temporary rivers. The post-rain steam rising from the pavement creates this surreal, almost cinematic atmosphere.
Helpful Tip: Time your day like a local—early morning activities, indoor afternoon retreats, and evening emergence when the city cools down enough to enjoy those plastic chairs and cold bia hơi.
Hanoi Vietnam Weather in June
Temperature Range: 25.8-32.6°C Rainfall: 229mm Humidity: 78%
What June Really Feels Like
June is when Hanoi fully commits to summer—it’s not just hot, it’s performance art. The city moves to a different rhythm now, dictated by the whims of heat and sudden storms.
Morning (6am-8am) Even at dawn, the city’s already warming up like a preheating oven. That 25.8°C baseline temperature comes with a side of humidity that makes your morning phở steam feel redundant. But there’s something magical about watching the city wake up through the morning haze.
Midday (11am-3pm) Let’s be real—this is survival mode. At 32.6°C plus humidity, walking more than a block feels like an Olympic event. The Old Quarter’s narrow streets become urban canyons of heat, and you’ll notice locals have perfected the art of moving as little as possible. This is when you’ll truly understand why Hanoi’s indoor museums and art galleries are architectural blessings.
Evening (5pm onwards) As the sun loses its grip, the city comes alive again. But June evenings come with a plot twist—spectacular thunderstorms that transform quiet streets into impromptu water features. The post-rain atmosphere is pure Hanoi magic—steam rising from the pavement, neon signs reflecting in puddles, and the whole city feeling fresh again.
Helpful Tip: Book accommodation with a pool if possible—you’ll thank yourself daily. And always carry a light raincoat; June storms have a flair for the dramatic and zero respect for your plans.
Hanoi Weather in July: When Hanoi Turns Into a Sauna
Temperature Range: 26-33°C Rainfall: 225mm Humidity: 72%
What July Actually Feels Like
Imagine stepping into a steam room—but the steam room is an entire city. July in Hanoi isn’t just hot; it’s theatrical.
Morning (6am-9am) At 26°C before your morning phở, the city already feels like it’s warming up for its main performance. The humidity makes every breath feel like you’re drinking air. Pro move? Join the locals at Hoan Kiem Lake before the sun turns militant.
Midday (11am-3pm) This is when Hanoi shows its true summer colors. That 33°C feels more like 40°C, and the Old Quarter’s narrow streets become urban heat traps. You’ll master the art of cafe-hopping—not for the coffee, but for the blessed air conditioning.
Evening (6pm onwards) The temperature might drop, but the humidity sticks around like an overstaying house guest. Expect dramatic thunderstorms that turn streets into impromptu rivers. The post-rain steam rising from the pavement creates this apocalyptic-but-beautiful vibe that photographers dream about.
Helpful Tip: Book accommodation with both a pool AND reliable AC. In July, this isn’t a luxury—it’s survival gear.
Hanoi Weather in August: Peak Drama Season
Temperature Range: 27-32°C Rainfall: 340mm Humidity: 75%
What August Really Feels Like
August is like July’s more intense sibling—the one that really commits to the whole tropical storm aesthetic.
Morning (6am-9am) Even at dawn, you’re looking at 27°C with humidity that makes every camera lens fog up instantly. The morning light has this heavy, golden quality that makes everything look like a moody film still.
Midday (11am-3pm) The city moves in slow motion now. That 32°C is amplified by what feels like 100% humidity (it’s not, but try telling your body that). You’ll see locals expertly navigating from shade patch to shade patch like a real-life game of “the floor is lava.”
Evening (6pm onwards) This is when August really flexes. Those 340mm of rainfall often come all at once in theatrical downpours that transform the city. The post-rain atmosphere? Pure magic—if you’re watching from somewhere dry.
Helpful Tip: Embrace the Hanoi rain schedule: out by 7am, indoor activities from 11am-3pm, then back out after the evening storm passes. And always—always—carry a light raincoat.
Hanoi Weather in September: When Hanoi Starts Flirting with Autumn
Temperature Range: 26-31°C Rainfall: 251mm Humidity: 73%
What September Really Feels Like
Picture this: Hanoi in September is like that friend who’s finally getting their act together after a wild summer phase. The city exhales, and you can feel it in the air.
Morning (6am-9am) There’s this moment, right around sunrise, when the air has this crisp edge to it—like nature’s espresso shot. At 26°C, you can actually enjoy your morning bánh mì without breaking a sweat. The light hits different too—softer, more forgiving.
Midday (11am-3pm) Sure, it still hits 31°C, but September’s heat has lost that July-August aggression. Think of it as Hanoi’s version of a gentle reminder that you’re still in Southeast Asia. The Old Quarter’s maze-like streets start feeling less like a sauna and more like an actual place you’d want to explore.
Evening (6pm onwards) This is when September really shows off. The evenings cool down enough to make those plastic chair beer gardens not just bearable, but actually pleasant. Yes, you’ll still get rain—but it’s more predictable, almost theatrical in its timing.
Helpful Tip: September’s weather can be sneaky. Pack a light rain jacket that can fold into nothing—you’ll want it for those surprise afternoon showers.
Hanoi Weather in October: The Instagram Dream Month
Temperature Range: 23-28°C Rainfall: 146mm Humidity: 69%
What October Really Feels Like
Welcome to Hanoi’s golden hour—but stretched across an entire month. This is when the city reaches peak photogenic levels.
Morning (6am-9am) At 23°C, mornings are crisp enough to make you reach for a light sweater, but in the best possible way. The light has this golden quality that makes every street corner look like it was styled for a photo shoot. Even the morning market chaos looks artistically arranged.
Midday (11am-3pm) Finally—a time when you can actually enjoy being outside at noon. 28°C feels positively civilized after summer’s assault. The humidity drops enough that your camera lens won’t fog up every time you take it out of your bag.
Evening (6pm onwards) This is why October gets all the hype. The temperature settles into this perfect sweet spot where you can sit at a rooftop bar, sip your drink, and actually enjoy the view instead of just surviving it.
Helpful Tip: Book your accommodation well in advance. October is peak season for a reason, and those boutique hotels in the Old Quarter fill up fast.
Hanoi Weather in November : The Time Travel Month
Temperature Range: 19-24°C Rainfall: 46mm Humidity: 68%
What November Really Feels Like
Imagine walking through what feels like a French colonial postcard, but with better food and more scooters. November in Hanoi is when the city really shows off.
Morning (6am-9am) The air has this crispness that makes your morning egg coffee taste even better. At 19°C, there’s a slight chill that locals bundle up against (while tourists walk around in t-shirts). The light is extraordinary—soft, golden, and perfect for those Old Quarter photos you’ve been dreaming about.
Midday (11am-3pm) This is Hanoi at its most generous—24°C feels like a gift after summer’s intensity. You can actually explore the Temple of Literature or wander through the maze-like streets of the Old Quarter without needing a shower after every block.
Evening (6pm onwards) Pure magic. The temperature dips just enough to make those steaming bowls of phở feel like a reward. The low humidity means you can finally enjoy those rooftop bars without feeling like you’re in a steam room.
Helpful Tip: Book your accommodation early—November is peak season for a reason, and those charming boutique hotels fill up fast.
Hanoi Weather in December: The Atmospheric Finale
temperature Range: 19-22°C Rainfall: 14mm Humidity: 67%
What December Really Feels Like
December in Hanoi is like being in a Wong Kar-wai film—all moody atmospherics and misty mornings. The city takes on a completely different character.
Morning (6am-9am) Layer up! That 19°C feels more like 15°C thanks to the humidity. The morning mist creates this ethereal quality that makes even the most mundane street corner look cinematographic. You’ll see locals bundled up like it’s Arctic winter (it’s not, but try telling them that).
Midday (11am-3pm) The sun works its magic, pushing temperatures to a comfortable 22°C. This is prime time for exploring—warm enough to be comfortable but cool enough that you can actually wear that cute outfit you packed without immediately regretting it.
Evening (6pm onwards) The temperature drops again, but this is when Hanoi’s winter street food scene really comes alive. There’s something special about huddling around a steaming hot pot when the air has that December bite to it.
Helpful Tip: Pack more warm clothes than you think you need—that humidity makes the cold feel more penetrating than the numbers suggest.
Temperatures in Hanoi Table
Here’s a comprehensive temperature and rainfall table:
| Month | Average Temp (°C) | Rainfall (mm) | Humidity |
|---|---|---|---|
| Hanoi temperature April | 17 | 21 | 68% |
| Hanoi temperature January | 18 | 26 | 73% |
| Hanoi temperature February | 20 | 40-50 | 78% |
| Hanoi temperature July | 24 | 91 | 76% |
| hanoi temperature May | 28 | 191 | 73% |
| Hanoi temperature May | 30 | 229 | 75% |
| Hanoi temperature June | 29 | 225 | 76% |
| Hanoi temperature August | 29 | 340 | 79% |
| Hanoi temperature October | 28 | 251 | 76% |
| Hanoi temperature November | 25 | 146 | 69% |
| Hanoi temperature December | 27 | 46 | 68% |
| hanoi temperature December | 19 | 14 | 67% |
Best Time to Visit Hanoi: Season by Season
Spring (February-April)
- Perfect for: Cultural festivals, photography
- Weather character: Mild temperatures with occasional drizzle
- Crowd levels: Moderate
- Unique experiences: Tet celebrations, flower markets
Summer (May-August)
- Weather character: Hot, humid, frequent thunderstorms
- What to expect: Sudden downpours, intense heat
- Best for: Early morning activities, indoor explorations
- Survival tips: Plan indoor activities for 12-3 PM
Helpful Tip: Book accommodations with good air conditioning for summer visits (June-August) and heating for winter stays (December-February). The extreme temperature variations in Hanoi can catch travelers off guard
Best Months to Visit Hanoi: Insider’s Guide
Peak Season (October-November)
- Perfect temperatures
- Low rainfall
- Comfortable humidity
- Golden autumn light
- Higher accommodation prices
- Larger tourist crowds
Shoulder Season (February-April)
- Spring festivals
- Moderate temperatures
- Occasional rain
- Good value for money
Off-Peak Season (June-August)
- Lower prices
- Fewer tourists
- But: intense heat and rain
- High humidity
- Potential flooding
Pro Travel Tip: Book your Hanoi trip for late October to early November for the perfect balance of weather and festivities. You’ll catch the city at its photogenic best, with comfortable temperatures and minimal rain. Just remember to book accommodation well in advance – you’re not the only one who knows this is prime time in Hanoi!
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