Weather in Rossvoll in September

General weather information about Rossvoll

Average annual temperature is 2.0 °C

Absolute maximum temperature: 26.2 °C

Absolute minimum temperature: -19.8 °C

Number of sunny days: 103 days

Number of rainy days: 170 days

Number of snow days: 92 days

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

Rossvoll air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.37.23.57.216.825.026.126.219.18.80.02.1
Average daytime temperature (°C)-2.5-0.7-4.63.87.614.318.817.711.01.7-3.9-6.7
Average temperature (°C)-4.6-3.0-7.60.74.811.315.214.48.80.0-6.5-9.7
Average night temperature (°C)-6.9-5.8-10.9-2.61.57.610.810.86.6-1.9-9.2-12.8
Absolute minimum temperature (°C)-15.9-16.7-19.8-10.1-7.6-0.76.36.80.8-6.2-16.9-18.1

Rossvoll monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)5.09.013.018.024.024.024.020.015.011.06.00.0
Daylight mean duration (h)2.17.411.716.121.824.023.417.913.39.14.10.0
Daylight minimum duration (h)0.05.09.013.018.024.020.015.011.06.00.00.0
Sunshine mean duration (h)0.11.06.07.35.811.013.49.03.92.80.90.0
Precipitation (mm)103194103931831032180184904051
Sunny days85910291291101612
Rainy days41541526211922291221
Snow days1981853000091218

Rossvoll - weather forecast by months

Rossvoll weather in januaryRossvoll weather in februaryRossvoll weather in marchRossvoll weather in aprilRossvoll weather in mayRossvoll weather in juneRossvoll weather in julyRossvoll weather in augustRossvoll weather in septemberRossvoll weather in octoberRossvoll weather in novemberRossvoll weather in december

Best time to visit Rossvoll:

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

  • April — 7.3(h)
  • June — 11.0(h)
  • July — 13.4(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Rossvoll:

  • April — 16.1(h)
  • May — 21.8(h)
  • June — 24.0(h)
  • July — 23.4(h)
  • August — 17.9(h)

The largest precipitation sum in Rossvoll is at

  • February — 194(mm)
  • May — 183(mm)
  • September — 184(mm)

    • Weather forecast in the closest to Rossvoll admin centers

    Weather forecast in the closest towns to Rossvoll

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    Frequently asked questions

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