Best year time to visit Onkijoki

General weather information about Onkijoki

Average annual temperature is 5.7 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -19.5 °C

Number of sunny days: 126 days

Number of rainy days: 172 days

Number of snow days: 67 days

Look at detailed online map of Onkijoki

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

Onkijoki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.46.06.617.023.229.524.530.122.014.37.44.2
Average daytime temperature (°C)-0.2-0.20.710.015.421.320.420.017.86.20.7-3.3
Average temperature (°C)-1.9-2.4-3.04.410.116.216.116.514.33.6-0.9-5.1
Average night temperature (°C)-3.7-5.6-7.4-1.23.810.011.512.910.71.0-2.9-7.4
Absolute minimum temperature (°C)-15.0-14.9-19.5-14.2-3.42.38.79.92.4-6.2-12.7-15.7

Onkijoki monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.011.814.717.419.118.215.712.910.17.45.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.65.611.212.914.812.39.07.34.50.60.4
Precipitation (mm)762986203950118205621217829
Sunny days8148192016567869
Rainy days141811101426252323143
Snow days9131501000001019

Best time to visit Onkijoki:

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

  • April — 11.2(h)
  • May — 12.9(h)
  • June — 14.8(h)
  • July — 12.3(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Onkijoki:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Onkijoki is at

  • July — 118(mm)
  • August — 205(mm)
  • October — 121(mm)