Weather in Strömbolstad in September

General weather information about Strömbolstad

Average annual temperature is 7.0 °C

Absolute maximum temperature: 26.1 °C

Absolute minimum temperature: -12.7 °C

Number of sunny days: 136 days

Number of rainy days: 181 days

Number of snow days: 48 days

Look at detailed online map of Strömbolstad

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

Strömbolstad air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.36.39.914.421.426.121.824.822.014.99.25.8
Average daytime temperature (°C)2.11.41.87.313.520.119.518.917.48.33.1-0.2
Average temperature (°C)0.5-0.3-1.03.89.515.816.716.615.16.51.6-1.8
Average night temperature (°C)-1.0-2.4-4.60.75.210.913.514.412.54.50.0-3.7
Absolute minimum temperature (°C)-6.1-6.2-12.7-3.8-3.14.19.411.76.5-1.3-7.9-8.1

Strömbolstad 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)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.83.15.69.813.915.814.39.48.65.01.70.6
Precipitation (mm)674380283823102136491009947
Sunny days1113101822205714745
Rainy days1751012810262416241910
Snow days310110100000716

Strömbolstad - weather forecast by months

Strömbolstad weather in januaryStrömbolstad weather in februaryStrömbolstad weather in marchStrömbolstad weather in aprilStrömbolstad weather in mayStrömbolstad weather in juneStrömbolstad weather in julyStrömbolstad weather in augustStrömbolstad weather in septemberStrömbolstad weather in octoberStrömbolstad weather in novemberStrömbolstad weather in december

Best time to visit Strömbolstad:

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

  • April — 9.8(h)
  • May — 13.9(h)
  • June — 15.8(h)
  • July — 14.3(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Strömbolstad:

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

The largest precipitation sum in Strömbolstad is at

  • July — 102(mm)
  • August — 136(mm)
  • October — 100(mm)
  • November — 99(mm)

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    Frequently asked questions

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