Best year time to visit Kalvholmen

General weather information about Kalvholmen

Average annual temperature is 4.8 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 147 days

Number of rainy days: 158 days

Number of snow days: 60 days

Look at detailed online map of Kalvholmen

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

Kalvholmen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.85.75.211.520.026.624.630.322.512.55.34.9
Average daytime temperature (°C)-0.5-0.3-1.56.012.518.619.219.816.75.1-0.6-3.4
Average temperature (°C)-2.1-2.2-4.31.38.814.916.016.513.92.7-2.5-5.7
Average night temperature (°C)-3.9-4.4-7.4-2.94.710.512.613.011.10.4-5.2-8.5
Absolute minimum temperature (°C)-18.0-10.2-16.1-10.8-2.03.110.710.03.8-6.8-17.5-15.1

Kalvholmen 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)5.98.711.815.018.120.219.116.113.09.96.84.9
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.43.35.89.813.215.112.59.56.95.40.80.6
Precipitation (mm)5628604437289212785659436
Sunny days91212221917105912911
Rainy days11558121321262117136
Snow days1111140000002814

Kalvholmen - weather forecast by months

Kalvholmen weather in januaryKalvholmen weather in februaryKalvholmen weather in marchKalvholmen weather in aprilKalvholmen weather in mayKalvholmen weather in juneKalvholmen weather in julyKalvholmen weather in augustKalvholmen weather in septemberKalvholmen weather in octoberKalvholmen weather in novemberKalvholmen weather in december

Best time to visit Kalvholmen:

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

  • April — 9.8(h)
  • May — 13.2(h)
  • June — 15.1(h)
  • July — 12.5(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Kalvholmen:

  • May — 18.1(h)
  • June — 20.2(h)
  • July — 19.1(h)
  • August — 16.1(h)

The largest precipitation sum in Kalvholmen is at

  • July — 92(mm)
  • August — 127(mm)
  • September — 85(mm)
  • November — 94(mm)

    • Weather forecast in the closest to Kalvholmen admin centers

    Weather forecast in the closest towns to Kalvholmen

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    Frequently asked questions

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