Best year time to visit Herva

General weather information about Herva

Average annual temperature is 2.2 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -22.5 °C

Number of sunny days: 126 days

Number of rainy days: 143 days

Number of snow days: 96 days

Look at detailed online map of Herva

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

Herva air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.01.90.311.022.124.223.626.919.89.41.40.2
Average daytime temperature (°C)-3.6-4.6-4.65.212.117.718.019.014.10.7-4.2-6.9
Average temperature (°C)-5.5-6.8-8.20.07.313.614.715.311.1-1.3-6.1-8.5
Average night temperature (°C)-7.4-9.2-11.9-4.81.48.310.511.17.9-3.5-8.4-10.6
Absolute minimum temperature (°C)-18.8-18.2-21.8-12.0-5.61.66.76.11.6-11.7-16.2-22.5

Herva monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.021.024.023.018.014.011.07.04.0
Daylight mean duration (h)4.88.211.815.419.323.220.816.813.19.65.93.2
Daylight minimum duration (h)3.06.09.013.017.021.018.014.011.07.04.02.0
Sunshine mean duration (h)0.41.75.510.712.014.110.39.95.42.50.40.0
Precipitation (mm)57264137523793140141733329
Sunny days97921151068615119
Rainy days521714202523241264
Snow days17192122000041318

Best time to visit Herva:

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

  • April — 10.7(h)
  • May — 12.0(h)
  • June — 14.1(h)
  • July — 10.3(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Herva:

  • May — 19.3(h)
  • June — 23.2(h)
  • July — 20.8(h)
  • August — 16.8(h)

The largest precipitation sum in Herva is at

  • July — 93(mm)
  • August — 140(mm)
  • September — 141(mm)