Best year time to visit Österalnö

General weather information about Österalnö

Average annual temperature is 3.9 °C

Absolute maximum temperature: 26.1 °C

Absolute minimum temperature: -18.1 °C

Number of sunny days: 152 days

Number of rainy days: 145 days

Number of snow days: 68 days

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

Österalnö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.46.96.815.420.926.122.423.823.312.82.85.5
Average daytime temperature (°C)-1.9-0.5-0.76.613.720.319.618.616.24.8-2.7-3.9
Average temperature (°C)-4.3-3.4-4.91.78.415.515.615.212.51.8-4.6-6.7
Average night temperature (°C)-6.9-6.5-8.9-2.02.79.611.611.98.6-0.9-6.9-9.3
Absolute minimum temperature (°C)-18.1-17.5-17.0-9.1-4.22.96.98.51.8-8.1-16.5-17.1

Österalnö 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)5.88.711.815.018.220.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.54.27.39.714.015.512.28.46.95.10.80.7
Precipitation (mm)1442449323014130186733610135
Sunny days91819171618441216109
Rainy days913814122727181286
Snow days139951000031216

Österalnö - weather forecast by months

Österalnö weather in januaryÖsteralnö weather in februaryÖsteralnö weather in marchÖsteralnö weather in aprilÖsteralnö weather in mayÖsteralnö weather in juneÖsteralnö weather in julyÖsteralnö weather in augustÖsteralnö weather in septemberÖsteralnö weather in octoberÖsteralnö weather in novemberÖsteralnö weather in december

Best time to visit Österalnö:

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

  • April — 9.7(h)
  • May — 14.0(h)
  • June — 15.5(h)
  • July — 12.2(h)

Months with the longest average daylight duration in Österalnö:

  • May — 18.2(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Österalnö is at

  • January — 144(mm)
  • July — 130(mm)
  • August — 186(mm)
  • November — 101(mm)

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    Frequently asked questions

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