Best year time to visit Lillsundet

General weather information about Lillsundet

Average annual temperature is 5.3 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -20.9 °C

Number of sunny days: 146 days

Number of rainy days: 163 days

Number of snow days: 56 days

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

Lillsundet air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.95.24.216.320.128.724.431.122.213.36.45.2
Average daytime temperature (°C)0.20.4-0.28.112.619.319.719.716.85.9-0.1-3.1
Average temperature (°C)-1.5-1.7-3.43.18.815.516.316.514.13.4-2.0-5.6
Average night temperature (°C)-3.0-4.6-8.6-1.84.410.312.313.211.21.2-4.3-8.5
Absolute minimum temperature (°C)-14.6-14.7-20.9-13.3-3.73.49.79.52.7-6.5-15.8-15.8

Lillsundet monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.28.911.814.917.819.718.716.013.09.97.15.2
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.05.0
Sunshine mean duration (h)1.33.45.810.613.515.612.99.77.15.40.90.2
Precipitation (mm)59337234401695139106919928
Sunny days101310211720567141112
Rainy days13599131026252314115
Snow days810120100003814

Lillsundet - weather forecast by months

Lillsundet weather in januaryLillsundet weather in februaryLillsundet weather in marchLillsundet weather in aprilLillsundet weather in mayLillsundet weather in juneLillsundet weather in julyLillsundet weather in augustLillsundet weather in septemberLillsundet weather in octoberLillsundet weather in novemberLillsundet weather in december

Best time to visit Lillsundet:

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

  • April — 10.6(h)
  • May — 13.5(h)
  • June — 15.6(h)
  • July — 12.9(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Lillsundet:

  • May — 17.8(h)
  • June — 19.7(h)
  • July — 18.7(h)
  • August — 16.0(h)

The largest precipitation sum in Lillsundet is at

  • July — 95(mm)
  • August — 139(mm)
  • September — 106(mm)
  • October — 91(mm)
  • November — 99(mm)

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    Frequently asked questions

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