Climate in Hanoi (Ha Noi Municipality), Vietnam

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Celsius

Average min and max temperatures in Hanoi, Vietnam   Copyright © 2022  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Hanoi, Vietnam   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Millimeter

Average precipitation (rain/snow) in Hanoi, Vietnam   Copyright © 2022  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Hanoi, Vietnam   Copyright © 2022  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Hanoi, Vietnam   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Hanoi (Ha Noi Municipality)

TUE   Dec 06
65°F | 55°F
ESE 5 mph
WED   Dec 07
65°F | 60°F
ENE 4 mph
Overcast

Overcast

THU   Dec 08
63°F | 59°F
NE 4 mph
Overcast

Overcast

The best time of year to visit Hanoi in Vietnam

Hanoi has a warm china climate typical for the region. This means the city experiences wet summers and mild, dry winters. The rainy season begins in May and is over by mid-October. We recommend visiting Hanoi from November until February when it's dry and the temperature and humidity are also much lower compared to the rest of the year. Hanoi can be very busy during this period so it is recommended to book a place to stay in advance.

During the month of February, March, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • When is rainy season in Hanoi?
    The wet season / rainy season takes place in the following months: May, June, July, August, September and October. This is the time of year where the majority of Hanoi's annual precipitation occurs.
  • Does Hanoi have a dry season?
    Yes, the months January and December are very dry.
  • Which is the warmest month in Hanoi?
    July has an average maximum temperature of 33°C (91°F) and is the warmest month of the year.
  • Which is the coldest month in Hanoi?
    The coldest month is January with an average maximum temperature of 20°C (67°F).
  • Which is the wettest month in Hanoi?
    August tops the wettest month list with 277mm (10.9in) of rainfall.
  • Which is the driest month in Hanoi?
    January is the driest month with 19mm (0.7in) of precipitation.
  • Which is the sunniest month in Hanoi?
    July is the sunniest month with an average of 196 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.