Best year time to visit Vallsta

General weather information about Vallsta

Average annual temperature is 5.2 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 139 days

Number of rainy days: 163 days

Number of snow days: 63 days

Look at detailed online map of Vallsta

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

Vallsta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.28.07.717.223.228.324.121.923.615.04.86.2
Average daytime temperature (°C)-0.30.51.07.816.922.419.418.917.56.0-1.2-3.7
Average temperature (°C)-2.6-2.3-3.02.911.217.015.715.313.63.5-3.1-6.6
Average night temperature (°C)-5.2-5.4-7.3-1.74.810.812.011.99.71.0-5.2-10.2
Absolute minimum temperature (°C)-15.3-12.4-15.0-8.2-2.14.69.810.04.1-5.2-14.6-18.6

Vallsta monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.49.011.814.817.619.318.515.812.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.84.26.69.814.014.611.48.17.94.20.60.7
Precipitation (mm)674243332430169213525712036
Sunny days111510171920231410612
Rainy days112611111029281618138
Snow days9111521000031111

Best time to visit Vallsta:

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

  • April — 9.8(h)
  • May — 14.0(h)
  • June — 14.6(h)
  • July — 11.4(h)

Months with the longest average daylight duration in Vallsta:

  • May — 17.6(h)
  • June — 19.3(h)
  • July — 18.5(h)
  • August — 15.8(h)

The largest precipitation sum in Vallsta is at

  • July — 169(mm)
  • August — 213(mm)
  • November — 120(mm)