Best year time to visit Adelsö

General weather information about Adelsö

Average annual temperature is 7.5 °C

Absolute maximum temperature: 28.4 °C

Absolute minimum temperature: -12.5 °C

Number of sunny days: 143 days

Number of rainy days: 187 days

Number of snow days: 35 days

Look at detailed online map of Adelsö

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

Adelsö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.87.111.119.224.228.423.224.623.015.88.95.6
Average daytime temperature (°C)2.42.12.99.816.523.020.019.418.38.93.2-0.5
Average temperature (°C)0.70.0-0.24.711.517.717.116.815.76.91.4-2.4
Average night temperature (°C)-1.2-2.3-3.70.26.112.014.514.613.45.1-0.4-4.6
Absolute minimum temperature (°C)-6.0-7.1-12.5-6.9-1.65.512.412.210.0-2.2-7.0-10.2

Adelsö monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.09.211.814.517.018.517.815.512.910.27.76.2
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)1.93.74.89.813.514.513.78.57.65.11.30.7
Precipitation (mm)66317216352410210044746858
Sunny days10158202119411612710
Rainy days188138911273014191614
Snow days3510210000077

Best time to visit Adelsö:

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

  • April — 9.8(h)
  • May — 13.5(h)
  • June — 14.5(h)
  • July — 13.7(h)

Months with the longest average daylight duration in Adelsö:

  • May — 17.0(h)
  • June — 18.5(h)
  • July — 17.8(h)

The largest precipitation sum in Adelsö is at

  • July — 102(mm)
  • August — 100(mm)
  • October — 74(mm)