Best year time to visit Österby

General weather information about Österby

Average annual temperature is 6.7 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -18.4 °C

Number of sunny days: 143 days

Number of rainy days: 184 days

Number of snow days: 38 days

Look at detailed online map of Österby

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

Österby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.68.611.019.423.928.123.524.523.317.07.66.0
Average daytime temperature (°C)1.62.53.110.217.423.320.419.418.38.31.9-1.6
Average temperature (°C)-0.5-0.6-0.94.511.817.916.115.614.55.30.0-4.1
Average night temperature (°C)-2.8-3.2-5.1-1.05.211.111.712.010.72.6-2.1-7.4
Absolute minimum temperature (°C)-12.3-9.2-18.4-10.3-2.64.98.59.25.3-3.7-8.2-15.6

Österby 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)6.99.211.814.617.118.617.915.512.910.27.66.1
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.84.15.310.013.514.512.97.97.34.71.10.8
Precipitation (mm)84355726242413419291587761
Sunny days8171115222043131398
Rainy days2051113910272817181511
Snow days3692000000612

Best time to visit Österby:

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

  • April — 10.0(h)
  • May — 13.5(h)
  • June — 14.5(h)
  • July — 12.9(h)

Months with the longest average daylight duration in Österby:

  • May — 17.1(h)
  • June — 18.6(h)
  • July — 17.9(h)

The largest precipitation sum in Österby is at

  • July — 134(mm)
  • August — 192(mm)
  • September — 91(mm)