Weather in Rollag in September

General weather information about Rollag

Average annual temperature is 3.4 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -22.6 °C

Number of sunny days: 127 days

Number of rainy days: 154 days

Number of snow days: 84 days

Look at detailed online map of Rollag

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

Rollag air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.56.65.114.022.525.823.520.622.513.64.86.4
Average daytime temperature (°C)-3.11.6-0.45.912.520.916.816.615.65.4-1.9-5.0
Average temperature (°C)-5.8-2.1-4.61.57.415.913.313.011.52.6-3.9-7.7
Average night temperature (°C)-8.6-5.4-8.7-3.11.39.99.69.87.50.1-6.5-10.8
Absolute minimum temperature (°C)-22.6-12.5-19.1-12.9-7.22.77.26.61.9-3.8-17.3-18.5

Rollag monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.99.211.814.617.218.717.915.612.910.17.66.1
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)2.25.56.38.211.613.110.07.67.04.21.41.1
Precipitation (mm)165477212650752132371406211173
Sunny days914816191733111278
Rainy days42691113282819131110
Snow days18121751000061213

Rollag - weather forecast by months

Rollag weather in januaryRollag weather in februaryRollag weather in marchRollag weather in aprilRollag weather in mayRollag weather in juneRollag weather in julyRollag weather in augustRollag weather in septemberRollag weather in octoberRollag weather in novemberRollag weather in december

Best time to visit Rollag:

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

  • April — 8.2(h)
  • May — 11.6(h)
  • June — 13.1(h)
  • July — 10.0(h)

Months with the longest average daylight duration in Rollag:

  • May — 17.2(h)
  • June — 18.7(h)
  • July — 17.9(h)
  • August — 15.6(h)

The largest precipitation sum in Rollag is at

  • January — 165(mm)
  • July — 213(mm)
  • August — 237(mm)

    • Weather forecast in the closest to Rollag admin centers

    Weather forecast in the closest towns to Rollag

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    Frequently asked questions

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