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.

on average:

84°F

min: 82°F / max: 86°F

on average:

84°F

min: 81°F / max: 86°F

on average:

83°F

min: 81°F / max: 86°F

Awala-Yalimapo

on average:

83°F

min: 81°F / max: 86°F

Îles du Salut

on average:

83°F

min: 81°F / max: 86°F

Iracoubo

on average:

84°F

min: 81°F / max: 86°F

Macouria

on average:

84°F

min: 82°F / max: 86°F

on average:

84°F

min: 82°F / max: 86°F

Saint-Laurent-du-Maroni

on average:

84°F

min: 81°F / max: 86°F

Sinnamary

on average:

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 swimming

Water 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 julyideal swimming
Kourou in julyideal swimming
Mana in julyideal swimming
Awala-Yalimapo in julyideal swimming
Îles du Salut in julyideal swimming
Iracoubo in julyideal swimming
Macouria in julyideal swimming
Rémire-Montjoly in julyideal swimming
Saint-Laurent-du-Maroni in julyideal swimming
Sinnamary in julyideal swimming
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