Weather in De Sluis in September

General weather information about De Sluis

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -4.8 °C

Number of sunny days: 115 days

Number of rainy days: 250 days

Look at detailed online map of De Sluis

* Weather data for De Sluis Netherlands is based on climate observations for 2026 year

De Sluis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.911.717.317.623.230.831.425.531.424.515.212.6
Average daytime temperature (°C)7.78.710.512.317.524.722.521.523.117.110.38.9
Average temperature (°C)5.65.57.38.613.119.818.517.818.413.77.96.9
Average night temperature (°C)3.32.44.14.78.514.314.414.013.810.75.64.7
Absolute minimum temperature (°C)-3.4-4.0-2.2-1.93.89.811.811.29.14.1-2.4-4.8

De Sluis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.510.011.913.915.616.516.114.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.74.24.57.911.012.810.810.39.06.03.62.1
Precipitation (mm)103121546959371047366131148102
Sunny days7153719222715927
Rainy days24132823128292415222824
Snow days000000000000

De Sluis - weather forecast by months

De Sluis weather in januaryDe Sluis weather in februaryDe Sluis weather in marchDe Sluis weather in aprilDe Sluis weather in mayDe Sluis weather in juneDe Sluis weather in julyDe Sluis weather in augustDe Sluis weather in septemberDe Sluis weather in octoberDe Sluis weather in novemberDe Sluis weather in december

Best time to visit De Sluis:

The best time to visit De Sluis during the most sunny months:

  • May — 11.0(h)
  • June — 12.8(h)
  • July — 10.8(h)
  • August — 10.3(h)

Months with the longest average daylight duration in De Sluis:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.1(h)

The largest precipitation sum in De Sluis is at

  • March — 154(mm)
  • October — 131(mm)
  • November — 148(mm)

    • Weather forecast in the closest to De Sluis admin centers

    Weather forecast in the closest towns to De Sluis

    Explore De Sluis

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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