Swimming in Belgium in august 2025 Sea temperature by city in august
Do you want to go to the beach in Belgium in august 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in august in Belgium by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Belgium in august 2025
Here, find the average sea temperature in Belgium in august in several coastal cities.
65°F
min: 63°F / max: 68°F
66°F
min: 63°F / max: 68°F
Bredene-aan-Zee
66°F
min: 63°F / max: 68°F
De Haan
66°F
min: 63°F / max: 68°F
66°F
min: 63°F / max: 68°F
66°F
min: 63°F / max: 68°F
Oostduinkerke-Bad
65°F
min: 63°F / max: 68°F
66°F
min: 63°F / max: 68°F
Zwin
66°F
min: 63°F / max: 68°F
Blankenberge
65°F
min: 63°F / max: 68°F
Koksijde
65°F
min: 63°F / max: 68°F
Knokke-Heist
66°F
min: 63°F / max: 68°F
Middelkerke
66°F
min: 63°F / max: 68°F
Where should you go swimming in Belgium in the month of august?
Swimming in Belgium in august is cool
In august in Belgium swimming conditions are generally the same everywhere.
Swimming in august in Brugge, Ostend, Bredene-aan-Zee, De Haan, De Panne, Nieuwpoort, Oostduinkerke-Bad, Westende-Bad, Zwin, Blankenberge, Koksijde, Knokke-Heist and Middelkerke is possible but the sea is generally cool. So though the sea temperature may sometimes reach 68°F, it can also go as low as 63°F. Note that the average is 65°F.
Where to go swimming in Belgium in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Brugge
| August | |||
| Average sea temperature | 65°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 4.7in | ||
| Number of days of precipitation | 8 jour(s) (25%) | ||
| Cloud cover | 38% | ||
| Our opinion | cool swimming |
More information on swimming in Brugge in august
Ostend
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 7 jour(s) (22%) | ||
| Cloud cover | 37% | ||
| Our opinion | cool swimming |
More information on swimming in Ostend in august
Bredene-aan-Zee
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 7 jour(s) (22%) | ||
| Cloud cover | 37% | ||
| Our opinion | cool swimming |
De Haan
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 7 jour(s) (22%) | ||
| Cloud cover | 37% | ||
| Our opinion | cool swimming |
De Panne
| August | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 63°F | ||
| Maximum sea temperature | 68°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 72°F | ||
| Minimum outside temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of precipitation | 6 jour(s) (21%) | ||
| Cloud cover | 39% | ||
| Our opinion | cool swimming |
More information on swimming in De Panne in august
List of coastal cities in Belgium
| Brugge in august | cool swimming |
| Ostend in august | cool swimming |
| Bredene-aan-Zee in august | cool swimming |
| De Haan in august | cool swimming |
| De Panne in august | cool swimming |
| Nieuwpoort in august | cool swimming |
| Oostduinkerke-Bad in august | cool swimming |
| Westende-Bad in august | cool swimming |
| Zwin in august | cool swimming |
| Blankenberge in august | cool swimming |
| Koksijde in august | cool swimming |
| Knokke-Heist in august | cool swimming |
| Middelkerke in august | cool swimming |