ClimateForecastAprilMay >>

Climate in Idrija, Slovenia

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 Idrija

Fri   Apr 26
11°C | -1°C
SW 11 km/h
broken clouds and no rain

broken clouds and no rain

Sat   Apr 27
14°C | 2°C
SW 11 km/h
0.4 mm
partly cloudy and slight rain

partly cloudy and slight rain

Sun   Apr 28
19°C | 2°C
SW 14 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Idrija in Slovenia

During the months of May, June, July, August and September 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:

  • Which months have the greatest rainfall in Idrija?
    Most rainfall (rainy season) is seen in June, September, October and November.
  • Which is the warmest month in Idrija?
    July has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Idrija?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Idrija?
    November tops the wettest month list with 188 mm of rainfall.
  • Which is the driest month in Idrija?
    January is the driest month with 95 mm of precipitation.
  • Which is the sunniest month in Idrija?
    July is the sunniest month with an average of 291 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.