Best year time to visit Saarlouis

General weather information about Saarlouis

Average annual temperature is 11.9 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 121 days

Number of rainy days: 240 days

Number of snow days: 4 days

Look at detailed online map of Saarlouis

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

Saarlouis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.114.117.318.224.830.734.030.730.325.114.812.1
Average daytime temperature (°C)6.58.111.013.119.626.624.923.624.317.49.57.4
Average temperature (°C)4.54.17.18.714.721.020.018.918.412.87.05.4
Average night temperature (°C)2.30.83.24.19.514.814.714.412.88.74.53.4
Absolute minimum temperature (°C)-4.6-6.2-3.3-3.45.010.910.89.85.71.4-4.8-4.9

Saarlouis 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)8.710.111.913.715.316.215.814.412.610.89.18.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.45.26.18.311.613.410.79.710.35.93.21.8
Precipitation (mm)971312176302510317832135154108
Sunny days71557151978201116
Rainy days211226231611242310202925
Snow days310000000000

Saarlouis - weather forecast by months

Saarlouis weather in januarySaarlouis weather in februarySaarlouis weather in marchSaarlouis weather in aprilSaarlouis weather in maySaarlouis weather in juneSaarlouis weather in julySaarlouis weather in augustSaarlouis weather in septemberSaarlouis weather in octoberSaarlouis weather in novemberSaarlouis weather in december

Best time to visit Saarlouis:

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

  • May — 11.6(h)
  • June — 13.4(h)
  • July — 10.7(h)
  • August — 9.7(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Saarlouis:

  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Saarlouis is at

  • March — 121(mm)
  • August — 178(mm)
  • October — 135(mm)
  • November — 154(mm)

    • Weather forecast in the closest to Saarlouis admin centers

    Weather forecast in the closest towns to Saarlouis

    Explore Saarlouis

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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