Best year time to visit Perttaus

General weather information about Perttaus

Average annual temperature is 1.6 °C

Absolute maximum temperature: 26.6 °C

Absolute minimum temperature: -20.0 °C

Number of sunny days: 141 days

Number of rainy days: 137 days

Number of snow days: 87 days

Look at detailed online map of Perttaus

* Weather data for Perttaus Finland is based on climate observations for 2026 year

Perttaus air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.42.41.711.120.625.124.426.620.98.80.91.0
Average daytime temperature (°C)-3.8-4.5-5.14.811.917.417.918.512.9-0.1-5.4-7.2
Average temperature (°C)-6.2-6.9-8.70.17.213.614.514.910.1-2.7-7.8-9.1
Average night temperature (°C)-8.5-9.7-12.4-4.11.98.810.410.96.6-5.8-10.6-11.5
Absolute minimum temperature (°C)-18.4-18.7-20.0-11.2-5.50.03.94.4-2.0-14.4-19.2-18.4

Perttaus monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.019.014.011.07.03.0
Daylight mean duration (h)4.18.011.715.620.024.022.017.113.29.45.52.1
Daylight minimum duration (h)2.06.09.013.017.023.019.015.011.07.03.01.0
Sunshine mean duration (h)0.61.65.910.912.514.711.48.65.43.10.40.0
Precipitation (mm)53273835603882106161663834
Sunny days121014191510687141610
Rainy days25361420252323943
Snow days17131452000081018

Perttaus - weather forecast by months

Perttaus weather in januaryPerttaus weather in februaryPerttaus weather in marchPerttaus weather in aprilPerttaus weather in mayPerttaus weather in junePerttaus weather in julyPerttaus weather in augustPerttaus weather in septemberPerttaus weather in octoberPerttaus weather in novemberPerttaus weather in december

Best time to visit Perttaus:

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

  • April — 10.9(h)
  • May — 12.5(h)
  • June — 14.7(h)
  • July — 11.4(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Perttaus:

  • May — 20.0(h)
  • June — 24.0(h)
  • July — 22.0(h)
  • August — 17.1(h)

The largest precipitation sum in Perttaus is at

  • July — 82(mm)
  • August — 106(mm)
  • September — 161(mm)

    • Weather forecast in the closest to Perttaus admin centers

    Weather forecast in the closest towns to Perttaus

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    Frequently asked questions

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