Best year time to visit Piran

General weather information about Piran

Average annual temperature is 15.4 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: -1.2 °C

Number of sunny days: 169 days

Number of rainy days: 196 days

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* Weather data for Piran Slovenia is based on climate observations for 2026 year

Piran air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.015.518.122.426.732.134.534.329.825.919.118.5
Average daytime temperature (°C)9.910.514.315.821.726.229.028.726.222.114.612.1
Average temperature (°C)7.26.010.311.717.822.124.724.221.818.211.38.6
Average night temperature (°C)5.02.66.77.414.317.920.520.318.214.98.25.4
Absolute minimum temperature (°C)-1.2-1.22.41.510.615.416.114.816.08.31.7-0.6

Piran monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.67.48.59.110.712.912.610.910.67.86.15.0
Precipitation (mm)11634958013610118422783275181106
Sunny days12211511151412192013611
Rainy days19716191616191210182420
Snow days000000000000

Piran - weather forecast by months

Piran weather in januaryPiran weather in februaryPiran weather in marchPiran weather in aprilPiran weather in mayPiran weather in junePiran weather in julyPiran weather in augustPiran weather in septemberPiran weather in octoberPiran weather in novemberPiran weather in december

Best time to visit Piran:

The best time to visit Piran during the most sunny months:

  • June — 12.9(h)
  • July — 12.6(h)

Months with the longest average daylight duration in Piran:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Piran is at

  • July — 184(mm)
  • August — 227(mm)
  • October — 275(mm)
  • November — 181(mm)

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    Frequently asked questions

    When is the best time to visit Piran?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Piran.
    What is the weather like in Piran?
    See average temperature, rainfall and daylight hours for Piran by month in the table above.
    How many sunny days does Piran have?
    The monthly weather statistics above show sunshine and rainfall patterns for Piran throughout the year.