Best year time to visit Björby

General weather information about Björby

Average annual temperature is 7.0 °C

Absolute maximum temperature: 26.4 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 132 days

Number of rainy days: 188 days

Number of snow days: 45 days

Look at detailed online map of Björby

* Weather data for Björby Åland is based on climate observations for 2026 year

Björby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.56.210.114.920.526.422.024.421.815.39.16.2
Average daytime temperature (°C)2.11.41.76.713.418.919.619.017.68.33.2-0.1
Average temperature (°C)0.5-0.2-0.93.79.615.316.716.715.26.61.7-1.7
Average night temperature (°C)-1.1-2.3-4.31.05.511.113.714.612.74.80.1-3.6
Absolute minimum temperature (°C)-6.0-6.9-12.2-4.4-3.14.510.212.97.2-0.7-7.8-8.7

Björby 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)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.83.15.69.713.915.814.39.68.75.01.70.6
Precipitation (mm)6843843225171041545411310044
Sunny days111391822235513544
Rainy days175111287262617262112
Snow days310110100000515

Björby - weather forecast by months

Björby weather in januaryBjörby weather in februaryBjörby weather in marchBjörby weather in aprilBjörby weather in mayBjörby weather in juneBjörby weather in julyBjörby weather in augustBjörby weather in septemberBjörby weather in octoberBjörby weather in novemberBjörby weather in december

Best time to visit Björby:

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

  • April — 9.7(h)
  • May — 13.9(h)
  • June — 15.8(h)
  • July — 14.3(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Björby:

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

The largest precipitation sum in Björby is at

  • July — 104(mm)
  • August — 154(mm)
  • October — 113(mm)
  • November — 100(mm)

    • Weather forecast in the closest to Björby admin centers

    Weather forecast in the closest towns to Björby

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    Frequently asked questions

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