Weather in Otnes in September

General weather information about Otnes

Average annual temperature is 3.5 °C

Absolute maximum temperature: 29.5 °C

Absolute minimum temperature: -23.2 °C

Number of sunny days: 137 days

Number of rainy days: 140 days

Number of snow days: 88 days

Look at detailed online map of Otnes

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

Otnes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.26.47.115.723.529.525.721.122.813.32.84.9
Average daytime temperature (°C)-3.7-0.80.16.714.623.319.018.015.65.4-2.8-5.8
Average temperature (°C)-6.2-4.2-4.51.99.317.514.714.311.62.5-5.5-9.2
Average night temperature (°C)-9.3-7.9-9.7-3.92.510.710.410.87.2-0.4-9.0-13.0
Absolute minimum temperature (°C)-22.0-15.8-18.7-16.1-5.04.06.76.10.2-7.3-19.2-23.2

Otnes monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.48.911.814.817.619.418.515.912.910.07.25.4
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.03.57.77.711.514.09.77.45.54.50.60.4
Precipitation (mm)543144110155319121682356036
Sunny days111512141717321115911
Rainy days506811132829191173
Snow days15131383000051417

Otnes - weather forecast by months

Otnes weather in januaryOtnes weather in februaryOtnes weather in marchOtnes weather in aprilOtnes weather in mayOtnes weather in juneOtnes weather in julyOtnes weather in augustOtnes weather in septemberOtnes weather in octoberOtnes weather in novemberOtnes weather in december

Best time to visit Otnes:

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

  • March — 7.7(h)
  • April — 7.7(h)
  • May — 11.5(h)
  • June — 14.0(h)
  • July — 9.7(h)

Months with the longest average daylight duration in Otnes:

  • May — 17.6(h)
  • June — 19.4(h)
  • July — 18.5(h)
  • August — 15.9(h)

The largest precipitation sum in Otnes is at

  • April — 110(mm)
  • July — 191(mm)
  • August — 216(mm)

    • Weather forecast in the closest to Otnes admin centers

    Weather forecast in the closest towns to Otnes

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    Frequently asked questions

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