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Piran
Weather averages
ClimateForecastMayJune >>

Climate in Piran, 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 hours of sunshine

The average monthly total hours of sunshine 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

Forecast for Piran

Sat   May 18
23°C | 14°C
W 14 km/h
0.3 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

hourly forecast
Sun   May 19
23°C | 12°C
NE 11 km/h
2.5 mm
partly cloudy and chance of rain

partly cloudy and chance of rain

hourly forecast
Mon   May 20
23°C | 14°C
NW 11 km/h
6.3 mm
broken clouds and thunder

broken clouds and thunder

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Piran in Slovenia

During the months of May, June 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 Piran?
    Most rainfall (rainy season) is seen in September, October and November.
  • Which is the warmest month in Piran?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Piran?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in Piran?
    November tops the wettest month list with 179 mm of rainfall.
  • Which is the driest month in Piran?
    July is the driest month with 55 mm of precipitation.
  • Which is the sunniest month in Piran?
    July is the sunniest month with an average of 317 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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