Weatheo

Haiphong Weather by Month

Average temperatures, rainfall and humidity for Haiphong, Vietnam, month by month, built from OpenWeather’s historical records. Use it to see what a typical Haiphong month looks like before you travel — then check the live Haiphong forecast for the days ahead.

Warmest month

June

33°C average high

Coolest month

January

15°C average low

Wettest month

August

201 mm of rain

Driest month

February

29 mm of rain

Average temperature and rainfall in Haiphong by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January20°C15°C4°C / 30°C
34 mm
82%11 km/h
February21°C16°C5°C / 29°C
29 mm
85%10 km/h
March24°C19°C10°C / 32°C
55 mm
86%10 km/h
April27°C22°C12°C / 37°C
90 mm
85%11 km/h
May31°C26°C19°C / 39°C
78 mm
84%13 km/h
June33°C27°C19°C / 39°C
118 mm
82%13 km/h
July32°C27°C23°C / 38°C
154 mm
84%11 km/h
August32°C26°C6°C / 38°C
201 mm
88%10 km/h
September31°C25°C21°C / 37°C
136 mm
87%10 km/h
October29°C23°C15°C / 35°C
65 mm
80%11 km/h
November26°C20°C11°C / 33°C
33 mm
81%11 km/h
December22°C16°C6°C / 28°C
39 mm
79%11 km/h

Best time to visit Haiphong

The most comfortable time to visit Haiphong is generally March and November to December, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around August, totalling about 1,032 mm a year.

Travellers who prefer heat should aim for June, when highs average 33°C. August is the month to avoid if rain would spoil your plans — it averages 201 mm, roughly 7× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Haiphong forecast for what is happening now.

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