Best year time to visit Kalmo

General weather information about Kalmo

Average annual temperature is 5.2 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -18.6 °C

Number of sunny days: 117 days

Number of rainy days: 171 days

Number of snow days: 77 days

Look at detailed online map of Kalmo

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

Kalmo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.83.65.518.523.227.824.328.822.613.64.92.7
Average daytime temperature (°C)-1.7-2.0-0.59.015.020.820.420.917.85.1-0.6-4.7
Average temperature (°C)-3.5-4.2-3.63.210.216.116.917.514.43.1-2.1-6.3
Average night temperature (°C)-5.3-7.1-7.1-2.34.710.513.513.911.31.3-3.6-7.9
Absolute minimum temperature (°C)-15.4-18.6-17.3-13.8-2.12.211.311.07.7-5.5-13.9-13.6

Kalmo 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)6.49.011.814.817.619.318.515.812.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.61.64.511.412.414.811.510.77.13.70.20.2
Precipitation (mm)68237128432213399631086852
Sunny days111042315153891126
Rainy days121107141528232117167
Snow days8171702000031218

Best time to visit Kalmo:

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

  • April — 11.4(h)
  • May — 12.4(h)
  • June — 14.8(h)
  • July — 11.5(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Kalmo:

  • May — 17.6(h)
  • June — 19.3(h)
  • July — 18.5(h)
  • August — 15.8(h)

The largest precipitation sum in Kalmo is at

  • July — 133(mm)
  • August — 99(mm)
  • October — 108(mm)