Climate averages 1991–2020

Hanoi weather
in February.

A mild, fairly dry month: the 10th warmest and the driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 21.7°C Daytime mean, February
Average low 15.2°C Night-time mean, February
Rainfall 27 mm 7 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Hanoi · average highYear overview

February is a mild month in Hanoi: daytime highs average 21.7°C and nights cool to about 15.2°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 27 mm of rain on roughly 7 days, which makes February a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 27 min on an average February day.

The nearest other city in this atlas is Tây Hồ (6 km away). In February its highs average 21.6°C, about as warm as Hanoi, with 27 mm of rain.

Among the 136 cities listed in Vietnam, Hanoi ranks joint 101st of 136 for the warmest February highs and joint 95th of 136 for the driest February (rainfall, lowest first). The mean February high of those 136 cities is 26.5°C; Hanoi is 4.8°C cooler than that mean.

From February to March, average highs rise by 3.1°C to 24.9°C, and monthly rainfall rises from 27 mm to 52 mm.

The annual picture

February in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 3500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Hanoi climate table

1991–2020
Monthly climate averages for Hanoi, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 19.6°C13.6°C13.6°C407.711.011 h
February, selected 21.7°C15.2°C15.2°C276.811.411 h
March 24.9°C18.1°C18.1°C529.612.012 h
April 28.8°C21.6°C21.6°C10011.112.613 h
May 31.1°C24.2°C24.2°C23217.513.113 h
June 32.6°C26.0°C26.0°C22618.313.413 h
July 32.3°C26.0°C26.0°C25920.413.313 h
August 31.4°C25.4°C25.4°C31422.512.813 h
September 30.3°C24.1°C24.1°C22618.712.312 h
October 28.2°C21.5°C21.5°C12111.911.712 h
November 25.0°C17.9°C17.9°C577.211.211 h
December 21.0°C14.1°C14.1°C336.610.911 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

February in nearby cities

Distance from Hanoi

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Hanoi) is explained once on the Hanoi year overview and on the Sources, method and limits page.

Bắc Từ Liêm and Tây Hồ lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.