Best year time to visit Heinonen

General weather information about Heinonen

Average annual temperature is 1.5 °C

Absolute maximum temperature: 27.7 °C

Absolute minimum temperature: -22.9 °C

Number of sunny days: 138 days

Number of rainy days: 136 days

Number of snow days: 91 days

Look at detailed online map of Heinonen

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

Heinonen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.86.12.412.221.627.725.226.622.09.11.01.8
Average daytime temperature (°C)-4.2-3.1-4.75.412.618.918.418.713.30.0-5.3-7.5
Average temperature (°C)-7.5-6.2-9.20.37.314.314.714.79.8-3.0-8.0-10.1
Average night temperature (°C)-10.9-8.9-13.5-4.51.08.910.610.46.3-6.6-11.4-13.0
Absolute minimum temperature (°C)-22.6-22.9-21.4-10.4-7.0-0.94.96.0-0.4-16.7-19.9-20.8

Heinonen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.023.024.024.019.015.011.07.03.0
Daylight mean duration (h)4.08.011.715.620.124.022.117.113.29.45.41.8
Daylight minimum duration (h)1.06.09.013.017.024.019.015.011.07.03.01.0
Sunshine mean duration (h)0.92.57.010.212.814.79.98.95.73.60.30.0
Precipitation (mm)59294038523771113133633337
Sunny days9814181411878151412
Rainy days53381519232422932
Snow days17171442000071317

Best time to visit Heinonen:

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

  • April — 10.2(h)
  • May — 12.8(h)
  • June — 14.7(h)
  • July — 9.9(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Heinonen:

  • May — 20.1(h)
  • June — 24.0(h)
  • July — 22.1(h)
  • August — 17.1(h)

The largest precipitation sum in Heinonen is at

  • August — 113(mm)
  • September — 133(mm)