Best year time to visit Långö

General weather information about Långö

Average annual temperature is 4.7 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 139 days

Number of rainy days: 154 days

Number of snow days: 72 days

Look at detailed online map of Långö

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

Långö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.74.74.116.122.028.323.628.922.712.24.54.1
Average daytime temperature (°C)-0.8-0.7-2.35.913.319.218.419.816.34.6-0.7-3.9
Average temperature (°C)-2.4-2.8-5.11.08.915.216.116.813.82.7-2.7-5.5
Average night temperature (°C)-4.3-5.2-8.3-3.64.510.413.413.811.20.9-5.0-7.3
Absolute minimum temperature (°C)-16.0-13.4-17.8-15.0-1.81.911.010.67.0-6.9-15.3-13.0

Långö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.78.611.815.118.320.619.416.313.09.86.64.6
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.23.16.19.513.014.811.910.26.44.80.80.3
Precipitation (mm)562841413736150123971097240
Sunny days813131918225781448
Rainy days1251811826242216129
Snow days11101732000011414

Best time to visit Långö:

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

  • April — 9.5(h)
  • May — 13.0(h)
  • June — 14.8(h)
  • July — 11.9(h)
  • August — 10.2(h)

Months with the longest average daylight duration in Långö:

  • May — 18.3(h)
  • June — 20.6(h)
  • July — 19.4(h)
  • August — 16.3(h)

The largest precipitation sum in Långö is at

  • July — 150(mm)
  • August — 123(mm)
  • September — 97(mm)
  • October — 109(mm)
  • Frequently asked questions

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