Weather in Österfors in September

General weather information about Österfors

Average annual temperature is 5.0 °C

Absolute maximum temperature: 27.5 °C

Absolute minimum temperature: -19.1 °C

Number of sunny days: 148 days

Number of rainy days: 166 days

Number of snow days: 51 days

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* Weather data for Österfors Sweden is based on climate observations for 2026 year

Österfors air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.07.57.817.922.427.524.021.523.215.34.85.2
Average daytime temperature (°C)-0.60.91.48.416.622.319.018.017.06.2-0.6-4.4
Average temperature (°C)-2.8-2.2-2.93.110.716.914.914.413.23.6-2.4-6.7
Average night temperature (°C)-5.5-5.2-7.5-1.63.910.410.911.09.61.2-4.3-10.0
Absolute minimum temperature (°C)-17.4-12.1-18.3-7.8-2.84.38.67.52.9-3.0-10.6-19.1

Österfors 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)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.64.36.79.013.814.011.98.17.24.21.10.5
Precipitation (mm)62294342382614220040518837
Sunny days111414162123241213711
Rainy days1179139729271816137
Snow days97811000021013

Österfors - weather forecast by months

Österfors weather in januaryÖsterfors weather in februaryÖsterfors weather in marchÖsterfors weather in aprilÖsterfors weather in mayÖsterfors weather in juneÖsterfors weather in julyÖsterfors weather in augustÖsterfors weather in septemberÖsterfors weather in octoberÖsterfors weather in novemberÖsterfors weather in december

Best time to visit Österfors:

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

  • April — 9.0(h)
  • May — 13.8(h)
  • June — 14.0(h)
  • July — 11.9(h)

Months with the longest average daylight duration in Österfors:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Österfors is at

  • July — 142(mm)
  • August — 200(mm)
  • November — 88(mm)

    • Weather forecast in the closest to Österfors admin centers

    Weather forecast in the closest towns to Österfors

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    Frequently asked questions

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