Sluis Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Sluis

Sluis temperature today is 19°, feels like 20°, with a humidity level of 97% and wind at 16.06 km/h. Rain chance today is 20%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Sluis: expect a high of 19° and a low of 11°, with clear sky.

overcast clouds
19°
overcast clouds
H: 20° L: 19°
Feels like 20°
AQI: Fair (2/5)
Humidity
97%
Dew 19°
Wind speed
16.06 km/h
S · G28.58
Pressure
1016 hPa
Visibility
3.9 km
Windy Conditions
Wind speed is 16.06 km/h.
High Humidity
Humidity is 97%. May feel uncomfortable.
Weather Summary
Currently in Sluis, expect varied conditions with mild temperatures around 19°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
20%
02
20%
05
34%
08
0%
11
69%
14
69%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
19°
Thu
02:00
18°
 
17°
 
19°
 
21°
Thu
14:00
20°
 
16°
 
14°
 
13°
Fri
02:00
12°
 
11°
 
15°
 
19°
Fri
14:00
19°
 
15°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:43
Sunset
Sunset
19:27
Moon Phase
Waning Gibbous (65%)
Timezone: GMT+05:30
Last updated: Oct 1, 2026 3:05 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
50.954899
Longitude
Longitude
3.655270
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More about Sluis
Content curated by the NearWeather editorial team · Updated periodically

Climate and Weather in Sluis, Belgium

Sluis is a charming town located in the Flemish region of Belgium. It is known for its historical buildings, picturesque canals, and beautiful countryside. The climate in Sluis is classified as a temperate maritime climate, characterized by mild summers and cool winters. Let's explore the weather patterns and climate conditions in Sluis throughout the year.

Temperature

The average temperature in Sluis varies throughout the year, with the warmest months being June, July, and August. During these summer months, the average high temperatures range from 20 to 22 degrees Celsius (68 to 72 degrees Fahrenheit). The nights are generally cooler, with average lows ranging from 10 to 12 degrees Celsius (50 to 54 degrees Fahrenheit).

In contrast, the coldest months are December, January, and February, with average high temperatures ranging from 6 to 8 degrees Celsius (43 to 46 degrees Fahrenheit). The nights can get quite chilly, with average lows ranging from 1 to 3 degrees Celsius (34 to 37 degrees Fahrenheit).

It is important to note that these are just average temperatures, and there can be variations from year to year. It is always a good idea to check the weather forecast before planning any outdoor activities in Sluis.

Precipitation

Sluis experiences a moderate amount of rainfall throughout the year, with the wettest months being October and November. During these months, you can expect an average of 80 to 90 millimeters (3.1 to 3.5 inches) of rainfall. The summer months, particularly July and August, tend to be drier, with an average of around 50 millimeters (2 inches) of rainfall.

It is worth noting that the precipitation in Sluis is relatively evenly distributed throughout the year, with no significant dry or wet season. This makes it a great destination to visit at any time, as you are likely to encounter pleasant weather conditions regardless of the season.

Sunshine Hours

Sluis enjoys a fair amount of sunshine throughout the year. During the summer months, you can expect an average of 7 to 8 hours of sunshine per day. In contrast, the winter months have shorter days, and the average sunshine hours decrease to around 1 to 2 hours per day.

It is important to note that these figures are averages, and actual sunshine hours can vary depending on the weather patterns and cloud cover. Nevertheless, Sluis offers a decent amount of sunlight year-round, allowing visitors to enjoy outdoor activities and explore the town's attractions.

Wind

Being located close to the coast, Sluis experiences moderate to strong winds throughout the year. The prevailing wind direction is from the southwest, resulting in a relatively mild and pleasant climate. However, during the winter months, the winds can sometimes bring colder temperatures and a chill factor, so it is advisable to dress warmly if visiting during this time.

Best Time to Visit

Sluis can be visited at any time of the year, depending on your preferences and interests. The summer months, from June to August, offer the warmest temperatures and longer days, making it an ideal time for outdoor activities and exploring the countryside. The town is also bustling with tourists during this period.

If you prefer milder temperatures and fewer crowds, the spring months of April and May, as well as the autumn months of September and October, can be a good time to visit. The weather is generally pleasant during these months, and you can enjoy the beautiful scenery and historic sites without the summer crowds.

During the winter months, from December to February, Sluis can be a quieter and more serene destination. The town's charm is enhanced by the festive decorations and cozy atmosphere. However, do bear in mind that the temperatures can be colder, and some attractions may have limited opening hours during this period.

Conclusion

Sluis, Belgium, experiences a temperate maritime climate with mild summers and cool winters. The average temperatures range from 20 to 22 degrees Celsius (68 to 72 degrees Fahrenheit) in summer and 6 to 8 degrees Celsius (43 to 46 degrees Fahrenheit) in winter. The rainfall is relatively evenly distributed throughout the year, with the wettest months being October and November. Sluis offers a fair amount of sunshine, with an average of 7 to 8 hours per day in summer and 1 to 2 hours per day in winter. The town experiences moderate to strong winds, particularly during winter. The best time to visit Sluis depends on personal preferences, with summer being popular for outdoor activities and the winter months offering a quieter experience.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Sluis
What is the temperature in Sluis right now?

The current temperature in Sluis is 19°, and it feels like 20°. Today's high is 20° and the low is 19°.

Will it rain in Sluis today?

The chance of rain in Sluis today is 20%. Check the hourly forecast above for exact timing.

What is the weather in Sluis today?

Sluis is experiencing overcast clouds with a temperature of 19°. Humidity is at 97% and wind speed is 16.06 km/h from the S.

What is the humidity in Sluis today?

Humidity in Sluis is 97% right now, with a dew point of 19°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Sluis today?

Wind speed in Sluis is 16.06 km/h, flowing at 173° S wind direction. Gusts up to 28.58 km/h.

What is the 5-day forecast for Sluis?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Sluis. Today's high is 20° and low is 19°, with a 20% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Sluis today?

It feels like 20° in Sluis today, with 100% cloud cover and 3.9 km visibility.

Weather in Sluis