Best year time to visit Granholm

General weather information about Granholm

Average annual temperature is 4.8 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -19.8 °C

Number of sunny days: 143 days

Number of rainy days: 163 days

Number of snow days: 59 days

Look at detailed online map of Granholm

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

Granholm air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.16.04.913.821.529.124.030.122.413.05.55.0
Average daytime temperature (°C)-0.5-0.1-0.48.313.820.120.119.917.05.3-1.0-3.9
Average temperature (°C)-2.3-2.4-4.12.59.215.516.116.313.72.1-3.0-6.4
Average night temperature (°C)-4.1-5.4-8.6-2.84.110.011.712.710.4-0.6-5.6-9.4
Absolute minimum temperature (°C)-16.6-12.9-16.1-14.6-2.62.89.69.11.6-9.7-18.6-19.8

Granholm 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)6.08.811.814.918.020.019.016.113.09.96.95.0
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.13.35.710.013.114.911.88.46.25.00.80.6
Precipitation (mm)5831554132369518797698930
Sunny days10121222181765911813
Rainy days114118111325262116143
Snow days101280200004815

Granholm - weather forecast by months

Granholm weather in januaryGranholm weather in februaryGranholm weather in marchGranholm weather in aprilGranholm weather in mayGranholm weather in juneGranholm weather in julyGranholm weather in augustGranholm weather in septemberGranholm weather in octoberGranholm weather in novemberGranholm weather in december

Best time to visit Granholm:

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

  • April — 10.0(h)
  • May — 13.1(h)
  • June — 14.9(h)
  • July — 11.8(h)

Months with the longest average daylight duration in Granholm:

  • May — 18.0(h)
  • June — 20.0(h)
  • July — 19.0(h)
  • August — 16.1(h)

The largest precipitation sum in Granholm is at

  • July — 95(mm)
  • August — 187(mm)
  • September — 97(mm)
  • November — 89(mm)

    • Weather forecast in the closest to Granholm admin centers

    Weather forecast in the closest towns to Granholm

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    Frequently asked questions

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