Weather in Grønøya in December

General weather information about Grønøya

Average annual temperature is 5.1 °C

Absolute maximum temperature: 28.5 °C

Absolute minimum temperature: -12.4 °C

Number of sunny days: 101 days

Number of rainy days: 206 days

Number of snow days: 58 days

Look at detailed online map of Grønøya

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

Grønøya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.48.84.810.817.624.723.628.522.39.75.55.0
Average daytime temperature (°C)2.43.0-0.86.19.113.817.117.413.55.10.1-0.7
Average temperature (°C)0.71.2-3.13.97.011.414.815.011.43.3-1.8-2.3
Average night temperature (°C)-1.1-0.8-5.61.54.68.612.012.39.31.4-3.9-4.0
Absolute minimum temperature (°C)-11.2-8.4-12.4-4.2-0.12.68.98.14.8-4.1-9.3-9.7

Grønøya monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.019.014.011.07.03.0
Daylight mean duration (h)4.38.111.715.519.823.921.817.013.29.45.62.4
Daylight minimum duration (h)2.06.09.013.017.022.019.015.011.07.03.01.0
Sunshine mean duration (h)0.42.26.57.76.810.612.89.53.93.41.20.0
Precipitation (mm)254253158721921436812230120772133
Sunny days447951011101111712
Rainy days171831725202021291989
Snow days106214100001510

Grønøya - weather forecast by months

Grønøya weather in januaryGrønøya weather in februaryGrønøya weather in marchGrønøya weather in aprilGrønøya weather in mayGrønøya weather in juneGrønøya weather in julyGrønøya weather in augustGrønøya weather in septemberGrønøya weather in octoberGrønøya weather in novemberGrønøya weather in december

Best time to visit Grønøya:

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

  • April — 7.7(h)
  • May — 6.8(h)
  • June — 10.6(h)
  • July — 12.8(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Grønøya:

  • May — 19.8(h)
  • June — 23.9(h)
  • July — 21.8(h)
  • August — 17.0(h)

The largest precipitation sum in Grønøya is at

  • January — 254(mm)
  • February — 253(mm)
  • September — 301(mm)
  • October — 207(mm)

    • Weather forecast in the closest to Grønøya admin centers

    Weather forecast in the closest towns to Grønøya

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    Frequently asked questions

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