Best year time to visit Stormoss

General weather information about Stormoss

Average annual temperature is 5.0 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -18.2 °C

Number of sunny days: 153 days

Number of rainy days: 162 days

Number of snow days: 50 days

Look at detailed online map of Stormoss

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

Stormoss air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.85.74.514.420.028.023.130.222.313.05.74.9
Average daytime temperature (°C)-0.20.1-0.77.712.519.319.719.516.65.5-0.7-3.6
Average temperature (°C)-1.9-2.1-3.92.48.815.416.216.413.92.8-2.7-6.0
Average night temperature (°C)-3.8-4.6-7.8-2.44.510.512.413.011.10.3-5.3-8.8
Absolute minimum temperature (°C)-15.6-11.7-15.7-11.9-1.53.210.210.03.2-7.2-18.2-17.1

Stormoss monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.918.019.918.916.113.09.96.95.0
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.33.46.010.313.515.412.69.16.85.10.90.5
Precipitation (mm)563159383017951841116510533
Sunny days91314221919841015911
Rainy days13778121123272014155
Snow days98100000002615

Best time to visit Stormoss:

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

  • April — 10.3(h)
  • May — 13.5(h)
  • June — 15.4(h)
  • July — 12.6(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Stormoss:

  • May — 18.0(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.1(h)

The largest precipitation sum in Stormoss is at

  • July — 95(mm)
  • August — 184(mm)
  • September — 111(mm)
  • November — 105(mm)