Best year time to visit Helppi

General weather information about Helppi

Average annual temperature is 1.5 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -22.3 °C

Number of sunny days: 136 days

Number of rainy days: 138 days

Number of snow days: 91 days

Look at detailed online map of Helppi

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

Helppi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.43.62.011.721.126.024.527.021.48.50.71.5
Average daytime temperature (°C)-3.9-4.2-4.85.212.317.818.018.512.90.0-5.5-7.5
Average temperature (°C)-6.5-7.0-9.10.17.513.714.414.79.9-2.7-7.9-9.5
Average night temperature (°C)-9.0-9.9-13.2-4.61.78.710.210.66.2-6.3-11.0-12.2
Absolute minimum temperature (°C)-19.0-20.3-22.3-10.7-5.7-0.34.94.9-3.0-15.4-20.3-21.7

Helppi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.023.024.024.019.015.011.07.03.0
Daylight mean duration (h)3.97.911.715.620.224.022.217.113.29.45.41.7
Daylight minimum duration (h)1.06.09.013.017.024.019.015.011.07.03.00.0
Sunshine mean duration (h)0.71.76.510.812.314.210.68.75.82.90.50.0
Precipitation (mm)51273638494592116149673731
Sunny days101112201410854141612
Rainy days320715202326261051
Snow days1815193200007918

Helppi - weather forecast by months

Helppi weather in januaryHelppi weather in februaryHelppi weather in marchHelppi weather in aprilHelppi weather in mayHelppi weather in juneHelppi weather in julyHelppi weather in augustHelppi weather in septemberHelppi weather in octoberHelppi weather in novemberHelppi weather in december

Best time to visit Helppi:

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

  • April — 10.8(h)
  • May — 12.3(h)
  • June — 14.2(h)
  • July — 10.6(h)
  • August — 8.7(h)

Months with the longest average daylight duration in Helppi:

  • May — 20.2(h)
  • June — 24.0(h)
  • July — 22.2(h)
  • August — 17.1(h)

The largest precipitation sum in Helppi is at

  • July — 92(mm)
  • August — 116(mm)
  • September — 149(mm)

    • Weather forecast in the closest to Helppi admin centers

    Weather forecast in the closest towns to Helppi

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    MapTrains schedule
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    Frequently asked questions

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