Weather in Jomalvik in September

General weather information about Jomalvik

Average annual temperature is 6.8 °C

Absolute maximum temperature: 26.6 °C

Absolute minimum temperature: -14.7 °C

Number of sunny days: 125 days

Number of rainy days: 194 days

Number of snow days: 46 days

Look at detailed online map of Jomalvik

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

Jomalvik air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.06.96.214.819.826.622.925.520.315.08.94.9
Average daytime temperature (°C)1.10.81.07.713.620.119.019.417.48.12.8-1.5
Average temperature (°C)-0.6-1.2-1.64.19.816.416.417.415.66.01.4-3.2
Average night temperature (°C)-2.4-4.0-4.90.54.811.513.415.213.23.7-0.4-5.0
Absolute minimum temperature (°C)-12.4-14.4-14.7-8.1-1.83.911.312.26.7-2.8-10.4-13.7

Jomalvik 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)6.99.211.814.617.218.717.915.612.910.17.66.1
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.23.15.611.113.215.513.49.67.94.61.40.9
Precipitation (mm)97458224341462135411128766
Sunny days81111192220378745
Rainy days1781011910282422232210
Snow days69100000001416

Jomalvik - weather forecast by months

Jomalvik weather in januaryJomalvik weather in februaryJomalvik weather in marchJomalvik weather in aprilJomalvik weather in mayJomalvik weather in juneJomalvik weather in julyJomalvik weather in augustJomalvik weather in septemberJomalvik weather in octoberJomalvik weather in novemberJomalvik weather in december

Best time to visit Jomalvik:

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

  • April — 11.1(h)
  • May — 13.2(h)
  • June — 15.5(h)
  • July — 13.4(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Jomalvik:

  • May — 17.2(h)
  • June — 18.7(h)
  • July — 17.9(h)
  • August — 15.6(h)

The largest precipitation sum in Jomalvik is at

  • January — 97(mm)
  • August — 135(mm)
  • October — 112(mm)
  • November — 87(mm)

    • Weather forecast in the closest to Jomalvik admin centers

    Weather forecast in the closest towns to Jomalvik

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    Frequently asked questions

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