Weather in Grinder in September

General weather information about Grinder

Average annual temperature is 5.4 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 155 days

Number of rainy days: 157 days

Number of snow days: 53 days

Look at detailed online map of Grinder

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

Grinder air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.37.46.517.823.430.025.721.123.615.54.25.2
Average daytime temperature (°C)-0.51.61.48.716.724.019.318.517.27.2-0.3-4.6
Average temperature (°C)-2.9-1.8-3.33.610.918.615.415.013.54.3-2.2-7.1
Average night temperature (°C)-6.1-5.8-9.4-1.54.211.811.412.09.81.7-4.2-9.9
Absolute minimum temperature (°C)-18.7-15.2-19.3-10.0-2.94.28.69.04.3-3.6-12.2-18.0

Grinder monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.54.56.58.113.414.511.57.76.44.51.61.3
Precipitation (mm)804350111183319819766407138
Sunny days101611171922431417715
Rainy days15191112827281613134
Snow days6111120000011012

Best time to visit Grinder:

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

  • May — 13.4(h)
  • June — 14.5(h)
  • July — 11.5(h)

Months with the longest average daylight duration in Grinder:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Grinder is at

  • April — 111(mm)
  • July — 198(mm)
  • August — 197(mm)
  • Frequently asked questions

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