Weather in Forbach in September

General weather information about Forbach

Average annual temperature is 7.9 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -15.6 °C

Number of sunny days: 106 days

Number of rainy days: 241 days

Number of snow days: 18 days

Look at detailed online map of Forbach

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

Forbach air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.112.014.716.320.926.129.227.824.722.612.08.2
Average daytime temperature (°C)1.63.86.88.114.120.720.219.520.214.24.43.4
Average temperature (°C)-0.50.33.14.310.316.316.115.715.310.22.21.0
Average night temperature (°C)-3.0-2.7-0.70.66.211.411.912.110.96.60.1-1.2
Absolute minimum temperature (°C)-12.2-9.1-7.8-5.81.27.87.26.34.0-1.3-8.7-15.6

Forbach 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)8.810.211.913.715.316.115.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.26.26.58.010.813.711.99.710.66.62.92.6
Precipitation (mm)11276142146966711415953100253184
Sunny days81175121495151505
Rainy days151419251916222615162925
Snow days835000000011

Forbach - weather forecast by months

Forbach weather in januaryForbach weather in februaryForbach weather in marchForbach weather in aprilForbach weather in mayForbach weather in juneForbach weather in julyForbach weather in augustForbach weather in septemberForbach weather in octoberForbach weather in novemberForbach weather in december

Best time to visit Forbach:

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

  • May — 10.8(h)
  • June — 13.7(h)
  • July — 11.9(h)
  • August — 9.7(h)
  • September — 10.6(h)

Months with the longest average daylight duration in Forbach:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Forbach is at

  • August — 159(mm)
  • November — 253(mm)
  • December — 184(mm)

    • Weather forecast in the closest to Forbach admin centers

    Weather forecast in the closest towns to Forbach

    Frequently asked questions

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