Weather in Hanoi — today
Now in Hanoi
☁️
+27°
Overcast
Feels like +33° · humidity 92%
Fri 14.8: +31° / +27°
🕐 02:25
Wind
3 km/h
UV index
0
Air (AQI)
94 · Very poor
Precipitation
100%
Humidity
92%
Pressure
1003 hPa
Sunrise / sunset
05:35 / 18:27
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrellaFeels warmer by 6°
Weather for an activity:
Detailed weather information for Hanoi
Friday, 14 August, in Hanoi (Vietnam): partly cloudy, hot. During the day the air will warm up to +31°, at night around +27°. Wind up to 16 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:35 and set at 18:27 — daylight lasts 13 hours.Hourly weather in Hanoi
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Hanoi for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Fri 14.8
⛈️
💧 100%
+27° +31°
Morning
⛈️
+28°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+27°
▶
Today 15.8
⛈️
💧 63%
+26° +34°
Morning
☀️
+29°
Day
⛈️
+34°
Evening
🌇
+29°
Night
🌙
+26°
▶
Tomorrow 16.8
🌦️
💧 29%
+27° +34°
Morning
🌦️
+29°
Day
🌦️
+34°
Evening
🌇
+30°
Night
🌙
+27°
▶
Mon 17.8
⛈️
💧 59%
+26° +34°
Morning
⛈️
+29°
Day
⛈️
+34°
Evening
🌇
+32°
Night
🌙
+26°
▶
Tue 18.8
⛈️
💧 88%
+26° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+31°
Night
🌙
+26°
▶
Wed 19.8
⛈️
💧 99%
+25° +30°
Morning
⛈️
+27°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Thu 20.8
⛈️
💧 93%
+25° +29°
Morning
⛈️
+26°
Day
⛈️
+29°
Evening
🌇
+28°
Night
🌙
+25°
▶
Fri 21.8
⛈️
💧 84%
+25° +31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Sat 22.8
🌦️
💧 82%
+26° +33°
Morning
🌦️
+29°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+26°
▶
Sun 23.8
⛈️
💧 84%
+27° +30°
Morning
⛈️
+28°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+27°
▶
Mon 24.8
⛈️
💧 83%
+26° +31°
Morning
⛈️
+28°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+26°
▶
Tue 25.8
⛈️
💧 79%
+26° +33°
Morning
⛈️
+29°
Day
⛈️
+33°
Evening
🌇
+31°
Night
🌙
+26°
▶
Wed 26.8
⛈️
💧 76%
+25° +31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Thu 27.8
🌦️
💧 76%
+26° +33°
Morning
🌦️
+29°
Day
🌦️
+33°
Evening
🌇
+31°
Night
🌙
+26°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
100%
likely · high
✨ Stars
18 / 100
evening visibility · Bad
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
94
Very poor air
European AQI
PM2.5: 104PM10: 106O₃: 44NO₂: 52
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
05:35
Sunset
18:27
Golden hour
17:57
Daylight
13 h (-1 min vs yesterday)
Hanoi climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+20°
+14°
Jan
+22°
+15°
Feb
+25°
+18°
Mar
+29°
+22°
Apr
+31°
+24°
May
+33°
+26°
Jun
+32°
+26°
Jul
+31°
+25°
Aug
+30°
+24°
Sep
+28°
+22°
Oct
+25°
+18°
Nov
+21°
+14°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +20° | +14° | 41 mm | Ideal weather: +20° daytime — neither hot nor cold. 🙂 a sweater for the evening. This is the coldest month of the year. |
| February | +22° | +15° | 28 mm | The most pleasant season: +22° by day, comfortable all day long. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit. |
| March | +25° | +18° | 56 mm | One of the best times to visit: +25° by day, fresh nights. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| April | +29° | +22° | 100 mm | Gentle warmth — about +29° daytime, great walking weather. Frequent rain (100 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| May | +31° | +24° | 233 mm | A comfortable month: +31° by day without exhausting heat. One of the wettest months (233 mm): downpours can derail plans. 😊 light summer clothing. |
| June | +33° | +26° | 227 mm | Hot (+33° by day) but dry — manageable with a sensible schedule. It's a rainy month (227 mm) — an umbrella is a must. ☀️ water and sunscreen. This is the hottest month of the year in Hanoi. |
| July | +32° | +26° | 266 mm | Up to +32° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (266 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen. |
| August | +31° | +25° | 320 mm | A comfortable month: +31° by day without exhausting heat. One of the wettest months (320 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year. |
| September | +30° | +24° | 243 mm | Warm and comfortable: +30° by day, +24° at night. It's a rainy month (243 mm) — an umbrella is a must. 😊 light summer clothing. |
| October | +28° | +22° | 121 mm | Gentle warmth — about +28° daytime, great walking weather. Frequent rain (121 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| November | +25° | +18° | 59 mm | The most pleasant season: +25° by day, comfortable all day long. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| December | +21° | +14° | 35 mm | One of the best times to visit: +21° by day, fresh nights. 🙂 a sweater for the evening. The shortest daylight of the year — it gets dark early. |
When to visit Hanoi
✅ Recommended time to visit
🌟 Best time: February, March, November
Daytime air+22…+25°
Precipitationoften
Why: comfortable +22…+25° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, April, May, June, October, December
Daytime air+20…+33°
Precipitationoften
Why: noticeable rain risk (35–233 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: July, August, September
Daytime air+30…+32°
Precipitationoften
Why: the rainy season (243–320 mm/month) — downpours almost daily.
Bottom line: the best time to visit Hanoi is February, March, November, and the most comfortable months are February, March, November. The toughest months to visit are July, August, September: frequent rain.
🌡️ Today vs the climate normal
Today's high
+31°
Normal for August
+31°
Deviation
0° within normal
A year ago on this day
+33°
Record for this date
+40° (1946)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Hanoi
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Hanoi
Frequently asked questions about the weather in Hanoi
What is the weather in Hanoi right now?＋
Overcast, +27°, feels like +33°.
Will it rain in Hanoi today?＋
Yes: 100% chance, 6 mm.
When is the best time to visit Hanoi?＋
Best time to visit — February, March, November.
What time are sunrise and sunset in Hanoi?＋
Sunrise 05:35, sunset 18:27.
Does it snow in Hanoi in winter?＋
No, it practically never snows.
What is the climate in Hanoi by month?＋
Summers up to +33° in June, winters around +14° in January; the wettest month is August.
How hot is it in Hanoi in summer?＋
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.