Swimming in French Guyana in october 2025 Sea temperature by city in october
Do you want to go to the beach in French Guyana in october 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 october in French Guyana by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in French Guyana in october 2025
Here, find the average sea temperature in French Guyana in october in several coastal cities.
83°F
min: 80°F / max: 88°F
83°F
min: 80°F / max: 87°F
83°F
min: 80°F / max: 86°F
Awala-Yalimapo
83°F
min: 80°F / max: 86°F
Îles du Salut
83°F
min: 79°F / max: 87°F
Iracoubo
83°F
min: 80°F / max: 86°F
Macouria
84°F
min: 80°F / max: 87°F
83°F
min: 80°F / max: 88°F
Saint-Laurent-du-Maroni
83°F
min: 80°F / max: 86°F
Sinnamary
83°F
min: 79°F / max: 87°F
Where should you go swimming in French Guyana in the month of october?
Swimming in French Guyana in october is ideal
In october in French Guyana swimming conditions are generally the same everywhere.
In october 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 88°F and an average of 83°F, going in the water (and staying there!) feels great.
Where to go swimming in French Guyana in october: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in october
Cayenne
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 80°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 77°F | ||
| Precipitation | 2.8in | ||
| Number of days of precipitation | 4 jour(s) (12%) | ||
| Cloud cover | 29% | ||
| Our opinion | ideal swimming |
More information on swimming in Cayenne in october
Kourou
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 80°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 3.4in | ||
| Number of days of precipitation | 6 jour(s) (18%) | ||
| Cloud cover | 29% | ||
| Our opinion | ideal swimming |
More information on swimming in Kourou in october
Mana
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 80°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 94°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 2.7in | ||
| Number of days of precipitation | 5 jour(s) (15%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
More information on swimming in Mana in october
Awala-Yalimapo
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 80°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 94°F | ||
| Minimum outside temperature | 76°F | ||
| Precipitation | 2.7in | ||
| Number of days of precipitation | 5 jour(s) (15%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Îles du Salut
| October | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 3.4in | ||
| Number of days of precipitation | 6 jour(s) (18%) | ||
| Cloud cover | 29% | ||
| Our opinion | ideal swimming |
List of coastal cities in French Guyana
| Cayenne in october | ideal swimming |
| Kourou in october | ideal swimming |
| Mana in october | ideal swimming |
| Awala-Yalimapo in october | ideal swimming |
| Îles du Salut in october | ideal swimming |
| Iracoubo in october | ideal swimming |
| Macouria in october | ideal swimming |
| Rémire-Montjoly in october | ideal swimming |
| Saint-Laurent-du-Maroni in october | ideal swimming |
| Sinnamary in october | ideal swimming |