ClimateForecastMayJune >>

Climate in Harjavalta (Western 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.

Forecast for Harjavalta

Mon   May 06
11°C | 2°C
E 14 km/h
partly cloudy and no rain

partly cloudy and no rain

Tue   May 07
10°C | 0°C
NW 18 km/h
partly cloudy and no rain

partly cloudy and no rain

Wed   May 08
8°C | -2°C
NW 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Harjavalta 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 Harjavalta?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Harjavalta?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Harjavalta?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Harjavalta?
    July tops the wettest month list with 90 mm of rainfall.
  • Which is the driest month in Harjavalta?
    March is the driest month with 39 mm of precipitation.

  • 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.