Weather in Grännäs in May

General weather information about Grännäs

Average annual temperature is 7.0 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -13.5 °C

Number of sunny days: 140 days

Number of rainy days: 189 days

Number of snow days: 36 days

Look at detailed online map of Grännäs

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

Grännäs air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.44.96.012.719.125.820.225.718.514.59.05.4
Average daytime temperature (°C)1.60.70.87.211.918.818.118.516.88.53.3-0.5
Average temperature (°C)0.1-0.8-1.53.79.116.016.917.215.77.12.0-1.8
Average night temperature (°C)-1.5-2.9-4.60.15.512.515.715.914.75.70.4-3.2
Absolute minimum temperature (°C)-9.3-10.3-13.5-11.4-1.46.112.914.112.3-0.4-9.5-10.4

Grännäs monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.53.56.210.613.615.914.19.38.15.11.10.5
Precipitation (mm)80367820271787165391379346
Sunny days916111923219514274
Rainy days178111179222616281915
Snow days5490100001412

Grännäs - weather forecast by months

Grännäs weather in januaryGrännäs weather in februaryGrännäs weather in marchGrännäs weather in aprilGrännäs weather in mayGrännäs weather in juneGrännäs weather in julyGrännäs weather in augustGrännäs weather in septemberGrännäs weather in octoberGrännäs weather in novemberGrännäs weather in december

Best time to visit Grännäs:

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

  • April — 10.6(h)
  • May — 13.6(h)
  • June — 15.9(h)
  • July — 14.1(h)

Months with the longest average daylight duration in Grännäs:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Grännäs is at

  • July — 87(mm)
  • August — 165(mm)
  • October — 137(mm)
  • November — 93(mm)

    • Weather forecast in the closest to Grännäs admin centers

    Weather forecast in the closest towns to Grännäs

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    Frequently asked questions

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