Hanoi, Vietnam · Records from 2006 to 2025. Not a forecast. Rain not yet station-calibratedTemperature partly station-corrected
Mean high24°Hottest day 35.7° (2023)
Mean low19°Coldest night 9.2° (2008)
Rain days10 days4-15 by year
Rainfall56mmDaylight 11.7 → 12.3 h
Hanoi's 12 months iBest: February, March and December (rain uncalibrated)
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Trip typesSightseeing on foot Finemild
Humidity82%13 muggy days
Clear days2 days19 overcast days
Mean wind8 km/hRarely windy
Sunrise / sunset (15th)06:06 / 18:06Daylight 11.7 → 12.3 h
Hanoi in March
Drizzle and overcast days with little sun are common. Humidity is among the highest of the year, so laundry dries slowly. Visibility is still among the best of the year, so walks around the lakes are good when the sky clears.
March in Hanoi was on the warm side, averaging 24°C by day and 19°C at night. There were 10 rain days on average, roughly one day in three. Individual years ran between 4 and 15 rain days.
About 3 days a month still climbed past 30°C, the ones where you looked for shade. Not every year was typical: 2013 ran 2.6°C warmer than the mean, with highs of 26.9°C. Rain came often but gently, about 6 mm on a typical wet day.
Typhoonsi No tropical storm passed within 300 km in this month over the last 20 years. Typhoons: June to November
Over the past 20 years March averaged 10 rain days (1 mm or more) out of 31. Individual years ran from 4 in the driest to 15 in the wettest. Rain for this month is not yet station-calibrated and may be overcounted.
What should I wear in Hanoi in March?
Days averaged 24°C and nights 19°C. Pack a compact umbrella, T-shirts, a light layer for the evenings, and sunscreen plus a hat.
Is March a good time to visit Hanoi?
On warmth and rain days alone, Hanoi's easiest months were February, March and December. March ranked 2 of 12, close to the top.
Is Hanoi humid in March?
Mean relative humidity was 82%, with about 13 muggy days (dew point of 20°C or more) in the month.