Best year time to visit Karstula

General weather information about Karstula

Average annual temperature is 4.0 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 128 days

Number of rainy days: 163 days

Number of snow days: 74 days

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

Karstula air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.04.23.516.021.827.123.227.221.711.14.32.7
Average daytime temperature (°C)-2.2-1.9-1.47.214.219.619.019.416.43.5-2.0-5.3
Average temperature (°C)-3.8-4.4-4.81.49.315.015.516.013.21.1-3.7-6.9
Average night temperature (°C)-5.7-7.3-8.6-3.73.79.211.912.410.0-1.3-5.4-8.6
Absolute minimum temperature (°C)-15.4-18.3-17.8-13.6-4.3-0.710.27.93.6-8.1-16.1-13.9

Karstula monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)6.08.811.814.918.020.019.016.113.09.96.95.0
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.72.75.010.311.614.310.89.76.43.10.00.4
Precipitation (mm)662646455450179125122617137
Sunny days912922131166814810
Rainy days9268161925252214134
Snow days1314160200003917

Karstula - weather forecast by months

Karstula weather in januaryKarstula weather in februaryKarstula weather in marchKarstula weather in aprilKarstula weather in mayKarstula weather in juneKarstula weather in julyKarstula weather in augustKarstula weather in septemberKarstula weather in octoberKarstula weather in novemberKarstula weather in december

Best time to visit Karstula:

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

  • April — 10.3(h)
  • May — 11.6(h)
  • June — 14.3(h)
  • July — 10.8(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Karstula:

  • May — 18.0(h)
  • June — 20.0(h)
  • July — 19.0(h)
  • August — 16.1(h)

The largest precipitation sum in Karstula is at

  • July — 179(mm)
  • August — 125(mm)
  • September — 122(mm)

    • Weather forecast in the closest to Karstula admin centers

    Weather forecast in the closest towns to Karstula

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    Frequently asked questions

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