Hanoi: Weather Guide & Climate
Complete month-by-month weather guide: Hanoi. Best time to visit: October, November, March, April. Plan your trip with detailed climate data.
Climate Overview
Hanoi has a warm climate with average yearly highs of 28°C, lows of 22°C, and approximately 16 rainy days per month.
The best time to visit Hanoi is during October, November, March, April, when temperatures are comfortable and rainfall is moderate
Now
--
Air Quality
Best Time
Oct, Nov, Mar, Apr
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 23°C | 16°C | 20 | Wet |
| February | 23°C | 16°C | 15 | Wet |
| March | 26°C | 20°C | 20 | Excellent (best) |
| April | 25°C | 19°C | 15 | Excellent (best) |
| May | 33°C | 26°C | 11 | Good |
| June | 35°C | 28°C | 14 | Wet |
| July | 34°C | 27°C | 16 | Wet |
| August | 31°C | 26°C | 26 | Wet |
| September | 30°C | 25°C | 27 | Wet |
| October | 26°C | 21°C | 18 | Excellent (best) |
| November | 26°C | 20°C | 8 | Excellent (best) |
| December | 20°C | 14°C | 5 | Good |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 22°C
Low: 15°C
Rainy days: 13 days/month
Spring
Mar–May
High: 28°C
Low: 22°C
Rainy days: 15 days/month
Summer
Jun–Aug
High: 33°C
Low: 27°C
Rainy days: 19 days/month
Autumn
Sep–Nov
High: 27°C
Low: 22°C
Rainy days: 18 days/month
Month-by-Month Weather Table
January
February
March
BestApril
BestMay
June
July
August
September
October
BestNovember
BestDecember
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 23°C | 16°C | 20 | Wet | View Details → |
| February | 23°C | 16°C | 15 | Wet | View Details → |
| March (best) | 26°C | 20°C | 20 | Excellent | View Details → |
| April (best) | 25°C | 19°C | 15 | Excellent | View Details → |
| May | 33°C | 26°C | 11 | Good | View Details → |
| June | 35°C | 28°C | 14 | Wet | View Details → |
| July | 34°C | 27°C | 16 | Wet | View Details → |
| August | 31°C | 26°C | 26 | Wet | View Details → |
| September | 30°C | 25°C | 27 | Wet | View Details → |
| October (best) | 26°C | 21°C | 18 | Excellent | View Details → |
| November (best) | 26°C | 20°C | 8 | Excellent | View Details → |
| December | 20°C | 14°C | 5 | Good | View Details → |
Hanoi
Hanoi: Old Quarter chaos and street-food alleys, tranquil Hoan Kiem Lake, French-colonial charm, and an easy springboard to Ha Long Bay.
Ready to Plan Your Hanoi Trip?
Get strategic travel tips, seasonal insights, and expert recommendations.
Common Questions
What type of climate does Hanoi have?
Hanoi has a Warm climate with average yearly temperatures of 28°C (highs) and 22°C (lows).
When is the best time to visit Hanoi?
The best time to visit Hanoi is during October, November, March, April, when temperatures average around 26°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Hanoi?
The hottest month in Hanoi is June with average highs of 35°C, while the coldest is December with average lows of 14°C.
When is the rainy season in Hanoi?
Hanoi sees the most rain in September (27 rainy days), while December is the driest month (5 rainy days).
More Hanoi Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Itineraries
Coming soon
Overview
Complete travel guide for Hanoi: top things to do, itineraries, and typical costs.