Swimming in Saint-Barthelemy in july 2025 Sea temperature by city in july
Do you want to go to the beach in Saint-Barthelemy in july 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 july in Saint-Barthelemy by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Saint-Barthelemy in july 2025
Here, find the average sea temperature in Saint-Barthelemy in july in several coastal cities.
84°F
min: 82°F / max: 86°F
Grand Cul-de-Sac
84°F
min: 82°F / max: 86°F
Colombier (Saint-Barth)
84°F
min: 82°F / max: 86°F
Chevreau Island
84°F
min: 82°F / max: 86°F
Fourchue Island
84°F
min: 82°F / max: 86°F
Frégate Island
84°F
min: 82°F / max: 86°F
Nikki Beach
84°F
min: 82°F / max: 86°F
Where should you go swimming in Saint-Barthelemy in the month of july?
Swimming in Saint-Barthelemy in july is ideal
In july in Saint-Barthelemy swimming conditions are generally the same everywhere.
In july in Gustavia, Grand Cul-de-Sac, Colombier (Saint-Barth), Chevreau Island, Fourchue Island, Frégate Island and Nikki Beach, swimming conditions are perfect! With water reaching a maximum of 86°F and an average of 84°F, going in the water (and staying there!) feels great.
Where to go swimming in Saint-Barthelemy in july: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in july
Gustavia
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 5.8in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
More information on swimming in Gustavia in july
Grand Cul-de-Sac
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 5.8in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
Colombier (Saint-Barth)
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 5.8in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
Chevreau Island
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 5.8in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
Fourchue Island
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 5.8in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 42% | ||
| Our opinion | ideal swimming |
List of coastal cities in Saint-Barthelemy
| Gustavia in july | ideal swimming |
| Grand Cul-de-Sac in july | ideal swimming |
| Colombier (Saint-Barth) in july | ideal swimming |
| Chevreau Island in july | ideal swimming |
| Fourchue Island in july | ideal swimming |
| Frégate Island in july | ideal swimming |
| Nikki Beach in july | ideal swimming |