Best year time to visit Koukjärvi

General weather information about Koukjärvi

Average annual temperature is 6.1 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 131 days

Number of rainy days: 172 days

Number of snow days: 62 days

Look at detailed online map of Koukjärvi

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

Koukjärvi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.36.37.618.224.729.725.929.622.215.29.04.3
Average daytime temperature (°C)-0.5-0.31.410.816.322.321.321.318.56.61.4-2.8
Average temperature (°C)-2.4-3.1-2.44.911.016.916.817.214.94.1-0.5-4.9
Average night temperature (°C)-4.5-7.6-7.1-1.04.910.512.513.311.41.8-2.9-7.3
Absolute minimum temperature (°C)-15.1-18.6-18.5-10.4-2.33.19.710.15.7-3.3-11.6-14.9

Koukjärvi 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)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.82.54.911.112.515.113.09.27.44.20.60.3
Precipitation (mm)98367517374310411565877460
Sunny days1011823161641091257
Rainy days11797131427212118168
Snow days1010140200001916

Best time to visit Koukjärvi:

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

  • April — 11.1(h)
  • May — 12.5(h)
  • June — 15.1(h)
  • July — 13.0(h)
  • August — 9.2(h)

Months with the longest average daylight duration in Koukjärvi:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Koukjärvi is at

  • January — 98(mm)
  • July — 104(mm)
  • August — 115(mm)
  • October — 87(mm)