Swimming in French Guyana in july 2025 Sea temperature by city in july
Do you want to go to the beach in French Guyana 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 French Guyana by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in French Guyana in july 2025
Here, find the average sea temperature in French Guyana in july in several coastal cities.
84°F
min: 82°F / max: 86°F
84°F
min: 81°F / max: 86°F
83°F
min: 81°F / max: 86°F
Awala-Yalimapo
83°F
min: 81°F / max: 86°F
Îles du Salut
83°F
min: 81°F / max: 86°F
Iracoubo
84°F
min: 81°F / max: 86°F
Macouria
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
Saint-Laurent-du-Maroni
84°F
min: 81°F / max: 86°F
Sinnamary
83°F
min: 82°F / max: 86°F
Where should you go swimming in French Guyana in the month of july?
Swimming in French Guyana in july is ideal
In july in French Guyana swimming conditions are generally the same everywhere.
In july in Cayenne, Kourou, Mana, Awala-Yalimapo, Îles du Salut, Iracoubo, Macouria, Rémire-Montjoly, Saint-Laurent-du-Maroni and Sinnamary, 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 French Guyana in july: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in july
Cayenne
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 11.5in | ||
| Number of days of precipitation | 19 jour(s) (61%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
More information on swimming in Cayenne in july
Kourou
| July | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 12.1in | ||
| Number of days of precipitation | 20 jour(s) (63%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
More information on swimming in Kourou in july
Mana
| July | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 7.9in | ||
| Number of days of precipitation | 14 jour(s) (46%) | ||
| Cloud cover | 46% | ||
| Our opinion | ideal swimming |
More information on swimming in Mana in july
Awala-Yalimapo
| July | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 74°F | ||
| Precipitation | 7.9in | ||
| Number of days of precipitation | 14 jour(s) (46%) | ||
| Cloud cover | 46% | ||
| Our opinion | ideal swimming |
Îles du Salut
| July | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 12.1in | ||
| Number of days of precipitation | 20 jour(s) (63%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
List of coastal cities in French Guyana
| Cayenne in july | ideal swimming |
| Kourou in july | ideal swimming |
| Mana in july | ideal swimming |
| Awala-Yalimapo in july | ideal swimming |
| Îles du Salut in july | ideal swimming |
| Iracoubo in july | ideal swimming |
| Macouria in july | ideal swimming |
| Rémire-Montjoly in july | ideal swimming |
| Saint-Laurent-du-Maroni in july | ideal swimming |
| Sinnamary in july | ideal swimming |