Best year time to visit Sormula

General weather information about Sormula

Average annual temperature is 3.5 °C

Absolute maximum temperature: 26.5 °C

Absolute minimum temperature: -19.7 °C

Number of sunny days: 117 days

Number of rainy days: 156 days

Number of snow days: 92 days

Look at detailed online map of Sormula

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

Sormula air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.62.52.312.522.226.123.926.521.511.32.01.8
Average daytime temperature (°C)-2.8-3.6-3.25.413.218.517.919.915.42.8-3.1-5.8
Average temperature (°C)-4.3-5.7-6.00.68.814.515.116.612.81.2-4.7-7.1
Average night temperature (°C)-5.9-7.7-8.9-3.14.010.112.113.210.1-0.5-6.6-8.4
Absolute minimum temperature (°C)-18.1-15.9-19.7-9.3-3.81.69.49.05.8-7.0-15.9-14.5

Sormula monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.010.013.016.020.021.020.017.014.011.08.05.0
Daylight mean duration (h)5.68.611.815.118.520.819.616.313.09.86.54.4
Daylight minimum duration (h)4.07.010.013.016.020.018.014.011.08.05.04.0
Sunshine mean duration (h)1.11.65.010.411.714.18.910.45.22.40.10.2
Precipitation (mm)72256150388420398105945648
Sunny days99102115133758125
Rainy days1122714172824251682
Snow days11171922000071024

Best time to visit Sormula:

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

  • April — 10.4(h)
  • May — 11.7(h)
  • June — 14.1(h)
  • July — 8.9(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Sormula:

  • May — 18.5(h)
  • June — 20.8(h)
  • July — 19.6(h)
  • August — 16.3(h)

The largest precipitation sum in Sormula is at

  • July — 203(mm)
  • August — 98(mm)
  • September — 105(mm)