Weather in Herukka in May

General weather information about Herukka

Average annual temperature is 2.2 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -24.1 °C

Number of sunny days: 128 days

Number of rainy days: 142 days

Number of snow days: 95 days

Look at detailed online map of Herukka

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

Herukka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.51.80.111.222.224.722.927.020.49.32.00.7
Average daytime temperature (°C)-3.7-4.5-4.45.212.717.617.819.314.11.0-4.1-6.9
Average temperature (°C)-5.5-6.9-7.9-0.17.813.314.215.311.2-1.0-6.0-8.4
Average night temperature (°C)-7.2-9.4-11.6-5.02.18.310.211.08.1-3.0-8.2-10.2
Absolute minimum temperature (°C)-20.1-19.8-24.1-13.8-6.71.16.65.00.8-10.0-16.4-18.9

Herukka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.022.021.018.014.011.07.04.0
Daylight mean duration (h)5.18.411.815.318.921.820.216.613.19.66.23.8
Daylight minimum duration (h)3.06.010.013.017.020.018.014.011.07.04.03.0
Sunshine mean duration (h)0.61.35.310.611.513.59.210.75.32.50.50.1
Precipitation (mm)652554405054111110124834540
Sunny days810102213115108101110
Rainy days712615192621221553
Snow days16171923000061418

Herukka - weather forecast by months

Herukka weather in januaryHerukka weather in februaryHerukka weather in marchHerukka weather in aprilHerukka weather in mayHerukka weather in juneHerukka weather in julyHerukka weather in augustHerukka weather in septemberHerukka weather in octoberHerukka weather in novemberHerukka weather in december

Best time to visit Herukka:

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

  • April — 10.6(h)
  • May — 11.5(h)
  • June — 13.5(h)
  • July — 9.2(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Herukka:

  • May — 18.9(h)
  • June — 21.8(h)
  • July — 20.2(h)
  • August — 16.6(h)

The largest precipitation sum in Herukka is at

  • July — 111(mm)
  • August — 110(mm)
  • September — 124(mm)

    • Weather forecast in the closest to Herukka admin centers

    Weather forecast in the closest towns to Herukka

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    Frequently asked questions

    When is the best time to visit Herukka?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Herukka.
    What is the weather like in Herukka?
    See average temperature, rainfall and daylight hours for Herukka by month in the table above.
    How many sunny days does Herukka have?
    The monthly weather statistics above show sunshine and rainfall patterns for Herukka throughout the year.