Weather in Kallvik in September

General weather information about Kallvik

Average annual temperature is 6.4 °C

Absolute maximum temperature: 28.2 °C

Absolute minimum temperature: -16.7 °C

Number of sunny days: 119 days

Number of rainy days: 193 days

Number of snow days: 53 days

Look at detailed online map of Kallvik

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

Kallvik air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.66.66.117.321.728.223.326.021.115.58.64.5
Average daytime temperature (°C)0.30.41.39.015.021.020.120.218.07.62.2-2.1
Average temperature (°C)-1.6-2.1-1.84.310.316.416.517.215.35.30.6-3.9
Average night temperature (°C)-3.9-6.2-5.6-0.44.310.312.614.212.22.8-1.3-5.9
Absolute minimum temperature (°C)-13.3-16.0-16.7-8.2-1.83.99.811.85.5-3.5-10.9-13.9

Kallvik monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.12.45.811.213.115.613.49.88.44.41.60.6
Precipitation (mm)110498518382979123581088676
Sunny days9118211918266865
Rainy days167109121229252423179
Snow days610130000000717

Kallvik - weather forecast by months

Kallvik weather in januaryKallvik weather in februaryKallvik weather in marchKallvik weather in aprilKallvik weather in mayKallvik weather in juneKallvik weather in julyKallvik weather in augustKallvik weather in septemberKallvik weather in octoberKallvik weather in novemberKallvik weather in december

Best time to visit Kallvik:

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

  • April — 11.2(h)
  • May — 13.1(h)
  • June — 15.6(h)
  • July — 13.4(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Kallvik:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Kallvik is at

  • January — 110(mm)
  • August — 123(mm)
  • October — 108(mm)

    • Weather forecast in the closest to Kallvik admin centers

    Weather forecast in the closest towns to Kallvik

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    Frequently asked questions

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