Weather in Björkö in August

General weather information about Björkö

Average annual temperature is 6.8 °C

Absolute maximum temperature: 23.0 °C

Absolute minimum temperature: -8.3 °C

Number of sunny days: 148 days

Number of rainy days: 174 days

Number of snow days: 43 days

Look at detailed online map of Björkö

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

Björkö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.14.74.06.712.319.918.723.018.014.88.76.1
Average daytime temperature (°C)2.11.10.83.78.514.117.217.416.38.73.60.4
Average temperature (°C)1.10.1-0.42.67.412.816.416.715.57.42.4-0.9
Average night temperature (°C)0.0-1.0-1.61.56.411.815.415.814.76.01.0-2.2
Absolute minimum temperature (°C)-5.9-5.5-6.9-3.21.96.513.514.612.80.5-8.0-8.3

Björkö 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)6.89.111.814.617.318.818.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.73.66.010.513.816.214.310.08.55.01.80.6
Precipitation (mm)6635723220663104371458439
Sunny days916817232416817415
Rainy days196131386152313261814
Snow days361000000011112

Best time to visit Björkö:

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

  • April — 10.5(h)
  • May — 13.8(h)
  • June — 16.2(h)
  • July — 14.3(h)
  • August — 10.0(h)

Months with the longest average daylight duration in Björkö:

  • May — 17.3(h)
  • June — 18.8(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Björkö is at

  • August — 104(mm)
  • October — 145(mm)
  • November — 84(mm)
  • Frequently asked questions

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