Weather in Nord-Koster in September

General weather information about Nord-Koster

Average annual temperature is 7.5 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -13.3 °C

Number of sunny days: 144 days

Number of rainy days: 194 days

Number of snow days: 27 days

Look at detailed online map of Nord-Koster

* Weather data for Nord-Koster Sweden is based on climate observations for 2026 year

Nord-Koster air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.59.08.317.520.727.423.521.321.215.58.49.0
Average daytime temperature (°C)3.34.73.510.515.721.418.018.617.79.13.10.1
Average temperature (°C)1.52.00.56.011.417.115.315.615.07.11.0-2.2
Average night temperature (°C)-0.4-1.0-3.11.56.412.212.613.012.44.9-0.9-4.9
Absolute minimum temperature (°C)-5.3-6.4-13.3-8.60.66.010.410.68.4-1.0-10.0-11.6

Nord-Koster monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.19.311.814.516.918.317.615.412.810.27.86.4
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.08.06.06.0
Sunshine mean duration (h)2.15.15.39.313.414.311.79.17.44.61.61.7
Precipitation (mm)119579457293617514184675769
Sunny days101210172219438151410
Rainy days18151112911272822161213
Snow days3110100000048

Nord-Koster - weather forecast by months

Nord-Koster weather in januaryNord-Koster weather in februaryNord-Koster weather in marchNord-Koster weather in aprilNord-Koster weather in mayNord-Koster weather in juneNord-Koster weather in julyNord-Koster weather in augustNord-Koster weather in septemberNord-Koster weather in octoberNord-Koster weather in novemberNord-Koster weather in december

Best time to visit Nord-Koster:

The best time to visit Nord-Koster during the most sunny months:

  • April — 9.3(h)
  • May — 13.4(h)
  • June — 14.3(h)
  • July — 11.7(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Nord-Koster:

  • May — 16.9(h)
  • June — 18.3(h)
  • July — 17.6(h)

The largest precipitation sum in Nord-Koster is at

  • January — 119(mm)
  • July — 175(mm)
  • August — 141(mm)

    • Weather forecast in the closest to Nord-Koster admin centers

    Weather forecast in the closest towns to Nord-Koster

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    Frequently asked questions

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