Swimming in Saint Martin in august 2025 Sea temperature by city in august
Do you want to go to the beach in Saint Martin 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 Saint Martin by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Saint Martin in august 2025
Here, find the average sea temperature in Saint Martin in august in several coastal cities.
85°F
min: 83°F / max: 87°F
anse-Marcel
85°F
min: 83°F / max: 87°F
baie-de-Lucas
85°F
min: 83°F / max: 87°F
baie-Nettlé
85°F
min: 83°F / max: 87°F
Where should you go swimming in Saint Martin in the month of august?
Swimming in Saint Martin in august is ideal
In august in Saint Martin swimming conditions are generally the same everywhere.
In august in Marigot (Saint-Martin), anse-Marcel, baie-de-Lucas and baie-Nettlé, swimming conditions are perfect! With water reaching a maximum of 87°F and an average of 85°F, going in the water (and staying there!) feels great.
Where to go swimming in Saint Martin in august: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in august
Marigot (Saint-Martin)
| August | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 9in | ||
| Number of days of precipitation | 11 jour(s) (36%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
More information on swimming in Marigot (Saint-Martin) in august
Anse-Marcel
| August | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 9in | ||
| Number of days of precipitation | 11 jour(s) (36%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
Baie-de-Lucas
| August | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 9in | ||
| Number of days of precipitation | 11 jour(s) (36%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
Baie-Nettlé
| August | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 8.5in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
List of coastal cities in Saint Martin
| Marigot (Saint-Martin) in august | ideal swimming |
| anse-Marcel in august | ideal swimming |
| baie-de-Lucas in august | ideal swimming |
| baie-Nettlé in august | ideal swimming |