Swimming in Cayenne in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in Cayenne in august 2025.

In august, according to seasonal norms, the sea temperature in Cayenne is:

Minimum: 82°F

Average: 84°F

Maximum: 86°F

Other useful seasonal weather averages in august:

  • Outside temperature: 76°F to 88°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 5.9in, over 10 day(s).

Should we swim in Cayenne in august?

Yes! The water temperature in Cayenne in august is ideal

In august, swimming is ideal on the beaches around Cayenne! With water reaching 86°F at most and 84°F on average, spending time in the water is very pleasant.

Note also that in august, the climate is good with an average outside temperature of 82°F, 5.9in of precipitation (over 10 days) and 90.46 % humidity.

Water and normal seasonal temperatures in Cayenne in august

August
Average sea temperature 84°F
Minimum sea temperature 82°F
Maximum sea temperature 86°F
Average outside temperature 83°F
Maximum outside temperature 88°F
Minimum outside temperature 77°F
Wind speed 8.1mph
Wind temperature 77°F
Precipitation 5.9in
Number of days of rain 10 jour(s)
(31%)
Humidity 91%
Visibility in kilometers 9.49km
Cloud cover 30%
Our opinion ideal swimming

Chart of the tides in august 2025

Tide times in august 2025 in Cayenne

Swim elsewhere in French Guyana in august

City Average T° Max. T° Our opinion
Kourou in august84°F86°Fideal swimming
Mana in august83°F85°Fideal swimming
Rémire-Montjoly in august84°F86°Fideal swimming

Swim in French Guyana in august: sea temperature by city

Change units