Sluis Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sluis.
Climate overview of Sluis
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. It also has warm summers and cold winters. Sunshine peaks in July, when the city sees around 7.4 hours of sunshine per day.
Sluis Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sluis - and find the best time to visit.
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
Daily hours of sunshine
Best Time to Visit Sluis
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Sluis
What is the best time to visit Sluis?
June, July, August and September typically offer the most optimal weather in Sluis. In contrast, January, February and December tend to have less optimal conditions. Sluis has warm summers and cold winters.
What temperatures can I expect in Sluis?
Daytime highs range from 8°C (46°F) in January to 23°C (73°F) in August. Nighttime lows range from 3°C (37°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Sluis get?
Annual rainfall is around 836 mm (33 in). December is the wettest month with 82 mm (3.2 in), while April is the driest with 52 mm (2 in).
How sunny is Sluis?
Sluis receives around 1,715 hours of sunshine per year. July is the sunniest month with 222 hours, while December is the cloudiest with just 51 hours.
Sluis 3-Day Forecast
Sluis on the map
Sluis is highlighted - select any city to see its climate.
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