Weather in Hälsta in September

General weather information about Hälsta

Average annual temperature is 6.9 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -16.2 °C

Number of sunny days: 148 days

Number of rainy days: 179 days

Number of snow days: 38 days

Look at detailed online map of Hälsta

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

Hälsta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.68.910.519.023.628.025.523.723.216.97.56.0
Average daytime temperature (°C)1.82.83.210.517.423.420.219.318.58.42.0-1.6
Average temperature (°C)-0.3-0.3-0.65.111.918.116.215.814.85.60.1-3.9
Average night temperature (°C)-2.5-2.7-4.50.05.611.612.212.511.33.0-1.8-7.3
Absolute minimum temperature (°C)-9.5-8.8-13.1-5.9-1.95.89.510.27.1-1.1-8.1-16.2

Hälsta 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)7.09.211.814.517.118.617.815.512.910.27.66.2
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)1.74.25.19.713.314.412.57.37.44.81.40.8
Precipitation (mm)91335634203211920888607175
Sunny days8189162323431212119
Rainy days175121387272818181412
Snow days65101000001510

Best time to visit Hälsta:

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

  • April — 9.7(h)
  • May — 13.3(h)
  • June — 14.4(h)
  • July — 12.5(h)

Months with the longest average daylight duration in Hälsta:

  • May — 17.1(h)
  • June — 18.6(h)
  • July — 17.8(h)

The largest precipitation sum in Hälsta is at

  • July — 119(mm)
  • August — 208(mm)