Sluis Weather & Climate: Best Time to Visit

Sluis, Zeeland, Netherlands, sees big temperature differences between seasons, with August peaking at 23°C (73°F) and January dropping to 8°C (46°F).

With around 836 mm (33 in) of annual rain/snowfall, the city has moderate precipitation levels. December is the wettest month and April the driest. Sunshine peaks in July, when the city sees around 7.4 hours of sunshine per day.

Monthly Temperature in Sluis

Visitors to Sluis can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in August to a chilly 8°C (46°F) in the coolest month, January.

Nights vary from 15°C (59°F) in August to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sluis

Generally, Sluis experiences moderate precipitation patterns, averaging 836 mm (33 in) yearly. Precipitation levels in Sluis remain relatively steady throughout the year. December has the most rain, with 82 mm (3.2 in) over 19 days. In the driest month April, this drops slightly to 52 mm (2 in), making the city's climate fairly predictable. For more details, please visit our Sluis Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Sluis

For those who appreciate different seasons, Sluis serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.4 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Bruges, Belgium (15 KM, 9 Miles).

Daily hours of sunshine

Data from: Bruges, Belgium (15 KM, 9 Miles).

Sluis 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Sluis

During June, July, August and September, Sluis experiences its most favorable weather, with temperatures between 20°C (68°F) and 23°C (73°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 66 mm (2.6 in) and 80 mm (3.1 in).

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.