Best year time to visit Keljo

General weather information about Keljo

Average annual temperature is 4.0 °C

Absolute maximum temperature: 28.1 °C

Absolute minimum temperature: -21.2 °C

Number of sunny days: 112 days

Number of rainy days: 164 days

Number of snow days: 89 days

Look at detailed online map of Keljo

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

Keljo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.73.03.415.822.226.924.028.121.111.62.42.4
Average daytime temperature (°C)-2.4-3.2-1.97.414.219.318.520.416.13.5-2.7-5.6
Average temperature (°C)-4.1-5.6-5.21.39.615.115.516.913.41.6-4.4-7.2
Average night temperature (°C)-5.8-8.2-8.9-3.74.210.112.212.910.5-0.3-6.3-8.7
Absolute minimum temperature (°C)-17.4-19.8-21.2-13.0-3.10.89.88.26.5-7.6-20.3-15.2

Keljo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.88.711.815.018.220.419.216.213.09.86.74.7
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.92.24.910.311.914.29.010.65.92.90.10.2
Precipitation (mm)782971295373178115112747049
Sunny days10119221211494965
Rainy days927817192722261683
Snow days12151502000061623

Best time to visit Keljo:

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

  • April — 10.3(h)
  • May — 11.9(h)
  • June — 14.2(h)
  • July — 9.0(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Keljo:

  • May — 18.2(h)
  • June — 20.4(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Keljo is at

  • July — 178(mm)
  • August — 115(mm)
  • September — 112(mm)