ClimateForecastAprilMay >>

Climate in Hämeenlinna (Southern Finland), Finland

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.

Monthly precipitation

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

Weather Forecasts for Hämeenlinna

Thu   Apr 25
4°C | -1°C
NE 18 km/h
5.1 mm
overcast and rain

overcast and rain

Fri   Apr 26
5°C | 0°C
S 14 km/h
0.9 mm
overcast and small chance of slight sleet

overcast and small chance of slight sleet

Sat   Apr 27
7°C | 0°C
SW 18 km/h
2.5 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

The best time of year to visit Hämeenlinna 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 Hämeenlinna?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Hämeenlinna?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Hämeenlinna?
    The coldest month is February with an average maximum temperature of -2°C.
  • Which is the wettest month in Hämeenlinna?
    July tops the wettest month list with 87 mm of rainfall.
  • Which is the driest month in Hämeenlinna?
    March is the driest month with 38 mm of precipitation.
  • Which is the sunniest month in Hämeenlinna?
    June is the sunniest month with an average of 276 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.