Best year time to visit Hällby

General weather information about Hällby

Average annual temperature is 6.2 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -16.8 °C

Number of sunny days: 140 days

Number of rainy days: 177 days

Number of snow days: 48 days

Look at detailed online map of Hällby

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

Hällby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.28.110.418.423.226.923.625.423.315.67.95.6
Average daytime temperature (°C)1.01.72.38.617.021.920.119.118.07.71.5-2.4
Average temperature (°C)-1.0-1.1-1.93.211.416.716.215.714.45.2-0.2-4.8
Average night temperature (°C)-3.3-4.0-6.1-1.74.710.212.412.610.92.9-2.1-7.8
Absolute minimum temperature (°C)-11.3-10.1-13.7-8.6-3.03.09.510.94.4-2.3-8.4-16.8

Hällby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.84.05.69.813.514.312.77.77.64.50.60.8
Precipitation (mm)563363292318163238537210462
Sunny days12151118212034131049
Rainy days164811101028271720188
Snow days39121000001814

Best time to visit Hällby:

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

  • April — 9.8(h)
  • May — 13.5(h)
  • June — 14.3(h)
  • July — 12.7(h)

Months with the longest average daylight duration in Hällby:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Hällby is at

  • July — 163(mm)
  • August — 238(mm)
  • November — 104(mm)