Weather in Hanoi - 14-day forecast
Detailed weather forecast for Hanoi, Vietnam: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Hanoi
today🌧️
34°💧 5.3 mm
Thu🌧️
35°💧 5.6 mm
Fri🌧️
34°💧 3.8 mm
Sat🌧️
36°💧 0.8 mm
Sun🌧️
37°💧 0.7 mm
Mon🌧️
37°💧 2.3 mm
Tue🌧️
38°💧 1.1 mm
Wed🌧️
33°💧 10.8 mm
14-day forecast - Hanoi
📅 Hanoi 30 & 45-day weather - long-range outlook
Next 16 days · forecast
35°
around 30° at night · days with rain: 12
Weeks 3-4 · avg for July
33°
around 26° at night · rain chance 65%
Weeks 5-7 · avg for August
33°
around 26° at night · rain chance 57%
The 30 & 45-day outlook for Hanoi: the next 16 days are a numerical forecast updated daily - on average 35° by day and 30° at night. Further out we rely on multi-year climate averages: around 33° in July, and about 33° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Hanoi
Wednesday8 July 2026
🌧️34°moderate rain
Thursday9 July 2026
🌧️35°moderate rain
Friday10 July 2026
🌧️34°moderate rain
Saturday11 July 2026
🌧️36°light rain
Sunday12 July 2026
🌧️37°light rain
Monday13 July 2026
🌧️37°light rain
Tuesday14 July 2026
🌧️38°light rain
Wednesday15 July 2026
🌧️33°moderate rain
Thursday16 July 2026
🌧️35°light rain
Friday17 July 2026
☁️37°broken clouds
Saturday18 July 2026
☁️38°overcast clouds
Sunday19 July 2026
🌧️31°light rain
Monday20 July 2026
☁️32°overcast clouds
Tuesday21 July 2026
🌧️30°light rain
Wednesday22 July 2026
🌧️37°light rain
Thursday23 July 2026
🌧️38°light rain
☀️ UV index in Hanoi - is it safe to sunbathe?
Today the UV index in Hanoi is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Air quality and smog in Hanoi
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Ho Chi Minh | 46.8 | 50.9 | moderate |
| Hajfong | 29.3 | 32.6 | good |
| Can Tho | 24.5 | 28.4 | good |
| Vinh | 15.4 | 19.6 | good |
| Phan Thiết | 14.8 | 19 | good |
| Nha Trang | 14.7 | 15.3 | good |
| Da Lat | 4.7 | 6.6 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 08:00).
Hanoi weather through the year
Warmest, driest months on average: January, February, March, April.
🎉 Public holidays in Hanoi - when are the long weekends?
Next long weekend in Hanoi: New Year's Day (1 January, Friday) - Friday–Sunday (3 days off).
2 SeptemberWednesday
National Day
1 JanuaryFriday 2027
New Year's Day
🎈 long weekend30 AprilFriday 2027
Reunification Day
🎈 long weekend1 MaySaturday 2027
Labour Day
falls on a weekend2 SeptemberThursday 2027
National Day
🎈 long weekend + bridge dayPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Hanoi weather
What is the weather like in Hanoi today?
Today it is about 34° during the day and 29° at night, moderate rain.
How far ahead can I check the forecast for Hanoi?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.