Weather in Halden in September

General weather information about Halden

Average annual temperature is 10.7 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -9.6 °C

Number of sunny days: 120 days

Number of rainy days: 229 days

Number of snow days: 16 days

Look at detailed online map of Halden

* Weather data for Halden Germany is based on climate observations for 2026 year

Halden air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.913.717.219.825.030.734.032.027.825.614.910.2
Average daytime temperature (°C)5.06.39.910.917.924.424.523.223.016.67.65.7
Average temperature (°C)2.82.55.87.213.419.219.718.717.612.35.23.5
Average night temperature (°C)0.4-0.41.83.18.813.414.814.612.58.52.81.6
Absolute minimum temperature (°C)-6.4-7.5-4.5-4.04.69.811.08.25.9-0.6-4.3-9.6

Halden monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.316.115.714.412.610.89.28.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.05.36.16.910.013.411.89.210.16.53.12.6
Precipitation (mm)6540110856629861562376163139
Sunny days613791415105211316
Rainy days17132121171521269182823
Snow days823000000012

Halden - weather forecast by months

Halden weather in januaryHalden weather in februaryHalden weather in marchHalden weather in aprilHalden weather in mayHalden weather in juneHalden weather in julyHalden weather in augustHalden weather in septemberHalden weather in octoberHalden weather in novemberHalden weather in december

Best time to visit Halden:

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

  • May — 10.0(h)
  • June — 13.4(h)
  • July — 11.8(h)
  • August — 9.2(h)
  • September — 10.1(h)

Months with the longest average daylight duration in Halden:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Halden is at

  • March — 110(mm)
  • August — 156(mm)
  • November — 163(mm)
  • December — 139(mm)

    • Weather forecast in the closest to Halden admin centers

    Weather forecast in the closest towns to Halden

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    Frequently asked questions

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