Best year time to visit Harmaa

General weather information about Harmaa

Average annual temperature is 5.8 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -17.2 °C

Number of sunny days: 126 days

Number of rainy days: 177 days

Number of snow days: 62 days

Look at detailed online map of Harmaa

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

Harmaa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.25.96.916.724.228.824.429.521.614.37.74.2
Average daytime temperature (°C)0.0-0.10.89.915.421.720.220.017.66.61.0-3.1
Average temperature (°C)-1.9-2.3-2.84.510.116.516.016.514.33.9-0.7-5.0
Average night temperature (°C)-3.7-5.5-7.1-0.93.710.011.413.010.81.2-2.8-7.4
Absolute minimum temperature (°C)-15.9-15.7-17.0-12.3-3.32.68.610.32.6-5.7-12.2-17.2

Harmaa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.95.811.113.015.012.79.07.54.91.10.3
Precipitation (mm)84368221603296168541238533
Sunny days12128211917358858
Rainy days12499111328262221166
Snow days712140100002917

Harmaa - weather forecast by months

Harmaa weather in januaryHarmaa weather in februaryHarmaa weather in marchHarmaa weather in aprilHarmaa weather in mayHarmaa weather in juneHarmaa weather in julyHarmaa weather in augustHarmaa weather in septemberHarmaa weather in octoberHarmaa weather in novemberHarmaa weather in december

Best time to visit Harmaa:

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

  • April — 11.1(h)
  • May — 13.0(h)
  • June — 15.0(h)
  • July — 12.7(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Harmaa:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Harmaa is at

  • July — 96(mm)
  • August — 168(mm)
  • October — 123(mm)

    • Weather forecast in the closest to Harmaa admin centers

    Weather forecast in the closest towns to Harmaa

    Explore Harmaa

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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