Weather in Grønnes in September

General weather information about Grønnes

Average annual temperature is 8.1 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: -9.8 °C

Number of sunny days: 104 days

Number of rainy days: 235 days

Number of snow days: 26 days

Look at detailed online map of Grønnes

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

Grønnes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.612.010.218.122.129.025.122.324.314.810.18.9
Average daytime temperature (°C)4.26.95.410.814.421.917.518.117.69.54.42.9
Average temperature (°C)2.44.22.06.310.417.114.315.014.67.22.51.1
Average night temperature (°C)0.31.6-1.42.56.011.410.811.911.74.90.7-0.8
Absolute minimum temperature (°C)-9.8-3.7-9.2-3.01.05.27.78.68.6-1.5-6.0-6.7

Grønnes monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.29.411.814.416.818.117.515.312.810.37.96.5
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.06.06.0
Sunshine mean duration (h)1.63.65.69.011.114.011.19.07.04.82.61.8
Precipitation (mm)35318924512011580319196316127171192
Sunny days3710131717329878
Rainy days232114161413282921231815
Snow days507100000058

Grønnes - weather forecast by months

Grønnes weather in januaryGrønnes weather in februaryGrønnes weather in marchGrønnes weather in aprilGrønnes weather in mayGrønnes weather in juneGrønnes weather in julyGrønnes weather in augustGrønnes weather in septemberGrønnes weather in octoberGrønnes weather in novemberGrønnes weather in december

Best time to visit Grønnes:

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

  • April — 9.0(h)
  • May — 11.1(h)
  • June — 14.0(h)
  • July — 11.1(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Grønnes:

  • May — 16.8(h)
  • June — 18.1(h)
  • July — 17.5(h)

The largest precipitation sum in Grønnes is at

  • January — 353(mm)
  • July — 319(mm)
  • September — 316(mm)

    • Weather forecast in the closest to Grønnes admin centers

    Weather forecast in the closest towns to Grønnes

    Explore Grønnes

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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