Best year time to visit Byholmen

General weather information about Byholmen

Average annual temperature is 6.6 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -13.4 °C

Number of sunny days: 126 days

Number of rainy days: 193 days

Number of snow days: 46 days

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

Byholmen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.75.24.39.117.124.721.828.920.614.59.15.0
Average daytime temperature (°C)1.40.60.95.99.717.118.919.417.38.02.7-1.2
Average temperature (°C)0.2-0.7-1.03.58.115.016.717.215.56.11.2-2.7
Average night temperature (°C)-1.2-2.3-3.11.26.412.714.015.113.34.0-0.8-4.5
Absolute minimum temperature (°C)-8.7-8.5-10.9-6.7-0.95.611.512.25.4-2.7-10.8-13.4

Byholmen 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)6.89.211.814.617.218.717.915.612.910.17.66.0
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.73.46.211.013.915.814.09.58.55.01.30.5
Precipitation (mm)9047921926895137431188861
Sunny days81382124233210653
Rainy days16814977282920251812
Snow days7790000000716

Byholmen - weather forecast by months

Byholmen weather in januaryByholmen weather in februaryByholmen weather in marchByholmen weather in aprilByholmen weather in mayByholmen weather in juneByholmen weather in julyByholmen weather in augustByholmen weather in septemberByholmen weather in octoberByholmen weather in novemberByholmen weather in december

Best time to visit Byholmen:

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

  • April — 11.0(h)
  • May — 13.9(h)
  • June — 15.8(h)
  • July — 14.0(h)

Months with the longest average daylight duration in Byholmen:

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

The largest precipitation sum in Byholmen is at

  • January — 90(mm)
  • March — 92(mm)
  • July — 95(mm)
  • August — 137(mm)
  • October — 118(mm)
  • November — 88(mm)

    • Weather forecast in the closest to Byholmen admin centers

    Weather forecast in the closest towns to Byholmen

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    Frequently asked questions

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