Weather in Grunnfør in May

General weather information about Grunnfør

Average annual temperature is 4.0 °C

Absolute maximum temperature: 28.7 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 112 days

Number of rainy days: 185 days

Number of snow days: 68 days

Look at detailed online map of Grunnfør

* Weather data for Grunnfør Norway is based on climate observations for 2026 year

Grunnfør air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.77.04.88.715.826.125.428.717.09.42.43.9
Average daytime temperature (°C)0.82.6-2.14.98.014.118.818.211.83.5-1.7-2.5
Average temperature (°C)-1.00.7-4.52.96.011.315.214.99.81.3-4.0-5.2
Average night temperature (°C)-2.7-1.2-7.80.53.77.710.811.27.8-0.7-6.4-8.3
Absolute minimum temperature (°C)-8.9-8.0-15.6-6.3-2.61.07.37.32.0-4.6-14.8-17.3

Grunnfør monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)5.09.013.018.024.024.024.019.015.011.06.01.0
Daylight mean duration (h)2.77.711.715.921.224.023.017.513.39.24.70.2
Daylight minimum duration (h)0.05.09.013.018.024.020.015.011.07.02.00.0
Sunshine mean duration (h)0.11.27.28.05.811.914.110.43.94.01.10.0
Precipitation (mm)12421084811976129103149575898
Sunny days8361021314102131714
Rainy days101541527171721281687
Snow days1310215200002510

Grunnfør - weather forecast by months

Grunnfør weather in januaryGrunnfør weather in februaryGrunnfør weather in marchGrunnfør weather in aprilGrunnfør weather in mayGrunnfør weather in juneGrunnfør weather in julyGrunnfør weather in augustGrunnfør weather in septemberGrunnfør weather in octoberGrunnfør weather in novemberGrunnfør weather in december

Best time to visit Grunnfør:

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

  • March — 7.2(h)
  • April — 8.0(h)
  • June — 11.9(h)
  • July — 14.1(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Grunnfør:

  • April — 15.9(h)
  • May — 21.2(h)
  • June — 24.0(h)
  • July — 23.0(h)
  • August — 17.5(h)

The largest precipitation sum in Grunnfør is at

  • February — 210(mm)
  • May — 197(mm)
  • September — 149(mm)

    • Weather forecast in the closest to Grunnfør admin centers

    Weather forecast in the closest towns to Grunnfør

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    MapTrains schedule
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    Frequently asked questions

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