Best year time to visit Finnby

General weather information about Finnby

Average annual temperature is 6.1 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 130 days

Number of rainy days: 173 days

Number of snow days: 62 days

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

Finnby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.56.37.017.823.530.124.829.621.414.89.04.5
Average daytime temperature (°C)-0.4-0.41.310.316.122.021.221.618.47.01.5-2.7
Average temperature (°C)-2.4-3.2-2.24.210.816.816.917.514.94.2-0.5-4.8
Average night temperature (°C)-4.2-7.7-6.5-1.54.910.412.613.511.51.9-2.9-7.8
Absolute minimum temperature (°C)-13.2-18.0-17.6-10.1-2.43.19.69.35.9-3.3-13.0-14.9

Finnby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.318.918.115.712.910.17.45.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.62.45.111.212.915.213.310.17.94.40.90.4
Precipitation (mm)1114175233833112117861027866
Sunny days91072317164881387
Rainy days1251071314272322161212
Snow days10131401000021012

Finnby - weather forecast by months

Finnby weather in januaryFinnby weather in februaryFinnby weather in marchFinnby weather in aprilFinnby weather in mayFinnby weather in juneFinnby weather in julyFinnby weather in augustFinnby weather in septemberFinnby weather in octoberFinnby weather in novemberFinnby weather in december

Best time to visit Finnby:

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

  • April — 11.2(h)
  • May — 12.9(h)
  • June — 15.2(h)
  • July — 13.3(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Finnby:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Finnby is at

  • January — 111(mm)
  • July — 112(mm)
  • August — 117(mm)
  • October — 102(mm)

    • Weather forecast in the closest to Finnby admin centers

    Weather forecast in the closest towns to Finnby

    Explore Finnby

    See also
    MapTrains schedule
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    Frequently asked questions

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