Weather in Rossnes in September

General weather information about Rossnes

Average annual temperature is 8.7 °C

Absolute maximum temperature: 21.5 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 134 days

Number of rainy days: 216 days

Number of snow days: 15 days

Look at detailed online map of Rossnes

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

Rossnes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.59.07.810.615.121.517.219.617.815.711.29.0
Average daytime temperature (°C)5.76.64.57.111.316.415.416.516.610.75.84.5
Average temperature (°C)4.35.12.75.89.615.014.415.415.49.24.32.9
Average night temperature (°C)2.83.50.64.27.613.113.114.014.07.52.61.4
Absolute minimum temperature (°C)-2.4-0.9-4.1-0.23.27.511.611.611.31.7-4.5-3.8

Rossnes monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.09.06.0
Daylight mean duration (h)7.39.411.814.416.718.017.415.312.810.38.06.6
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)1.94.45.59.112.014.711.99.98.04.62.31.5
Precipitation (mm)224941811077636131125195206256216
Sunny days610715202413812856
Rainy days25181615116182318232122
Snow days008000000043

Rossnes - weather forecast by months

Rossnes weather in januaryRossnes weather in februaryRossnes weather in marchRossnes weather in aprilRossnes weather in mayRossnes weather in juneRossnes weather in julyRossnes weather in augustRossnes weather in septemberRossnes weather in octoberRossnes weather in novemberRossnes weather in december

Best time to visit Rossnes:

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

  • April — 9.1(h)
  • May — 12.0(h)
  • June — 14.7(h)
  • July — 11.9(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Rossnes:

  • May — 16.7(h)
  • June — 18.0(h)
  • July — 17.4(h)

The largest precipitation sum in Rossnes is at

  • January — 224(mm)
  • September — 195(mm)
  • October — 206(mm)
  • November — 256(mm)
  • December — 216(mm)

    • Weather forecast in the closest to Rossnes admin centers

    Weather forecast in the closest towns to Rossnes

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    Frequently asked questions

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