Best year time to visit Heden

General weather information about Heden

Average annual temperature is 5.4 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 137 days

Number of rainy days: 169 days

Number of snow days: 59 days

Look at detailed online map of Heden

* Weather data for Heden Finland is based on climate observations for 2026 year

Heden air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.96.04.616.421.028.924.130.722.313.56.55.4
Average daytime temperature (°C)0.20.50.39.012.719.619.819.816.96.10.1-2.9
Average temperature (°C)-1.5-1.8-3.23.58.915.616.316.614.23.5-1.9-5.4
Average night temperature (°C)-3.1-4.7-8.0-1.74.510.412.613.411.31.2-4.3-8.4
Absolute minimum temperature (°C)-14.2-15.3-17.7-13.4-3.33.310.79.83.5-6.2-16.1-15.9

Heden monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.38.911.814.817.719.618.615.912.910.07.15.3
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.05.0
Sunshine mean duration (h)1.33.55.910.613.415.612.69.47.15.31.00.2
Precipitation (mm)643483333728117143118869928
Sunny days121110211915357131011
Rainy days106109101528262315125
Snow days911110200003815

Best time to visit Heden:

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

  • April — 10.6(h)
  • May — 13.4(h)
  • June — 15.6(h)
  • July — 12.6(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Heden:

  • May — 17.7(h)
  • June — 19.6(h)
  • July — 18.6(h)
  • August — 15.9(h)

The largest precipitation sum in Heden is at

  • July — 117(mm)
  • August — 143(mm)
  • September — 118(mm)
  • November — 99(mm)