Best year time to visit Österby

General weather information about Österby

Average annual temperature is 6.5 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -18.8 °C

Number of sunny days: 124 days

Number of rainy days: 188 days

Number of snow days: 53 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)5.67.611.218.422.927.123.125.223.615.98.96.5
Average daytime temperature (°C)1.61.92.68.916.421.920.319.418.48.12.5-1.2
Average temperature (°C)-0.4-0.7-1.53.411.116.416.015.814.65.40.7-3.7
Average night temperature (°C)-2.6-3.8-6.1-1.74.810.111.812.410.82.7-1.3-6.8
Absolute minimum temperature (°C)-7.9-10.1-18.8-12.2-3.52.79.810.13.2-2.8-9.1-16.2

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)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)2.03.45.29.713.214.413.18.37.64.90.70.6
Precipitation (mm)59347522272415514245739074
Sunny days111291619195213837
Rainy days1641112121126291722199
Snow days412112000001815

Best time to visit Österby:

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

  • April — 9.7(h)
  • May — 13.2(h)
  • June — 14.4(h)
  • July — 13.1(h)

Months with the longest average daylight duration in Österby:

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

The largest precipitation sum in Österby is at

  • July — 155(mm)
  • August — 142(mm)
  • November — 90(mm)