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FinlandFinland Southern Finland Helsinki
Helsinki
Weather averages
ClimateForecastNovemberDecember >>

Helsinki Climate by Month

The graphs below provide an overview of the climate in Helsinki (Southern Finland), Finland. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average water temperature

The mean water temperature over the year.

Monthly precipitation

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

Monthly rainy days

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

Average humidity

The mean monthly relative humidity over the year

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Forecast for Helsinki

Fri   Nov 01
3°C | 1°C
E 14 km/h
10 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Sat   Nov 02
4°C | -1°C
NW 22 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Sun   Nov 03
8°C | -1°C
SW 18 km/h
0.5 mm
broken clouds and slight rain

broken clouds and slight rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Helsinki in Finland

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Helsinki?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Helsinki?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Helsinki?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Helsinki?
    July tops the wettest month list with 80 mm of rainfall.
  • Which is the driest month in Helsinki?
    March is the driest month with 42 mm of precipitation.
  • Which is the sunniest month in Helsinki?
    June is the sunniest month with an average of 298 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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