Sea weather in Ouanary in French Guyana All the beach weather in Ouanary

All the essential weather information for enjoying the beach in Ouanary in French Guyana, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Ouanary over the next 7 days?

Discover the best moment to go to the beach in Ouanary in French Guyana this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Ouanary. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Monday 20 July 202681°F to 83°Fdiscouraged
Tuesday 21 July 202681°F to 83°Fdiscouraged
Wednesday 22 July 202676°F to 83°Fdiscouraged
Thursday 23 July 202681°F to 83°Frecommended
Friday 24 July 202681°F to 83°Fdiscouraged
Saturday 25 July 202679°F to 81°Fdiscouraged
Sunday 26 July 202681°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Ouanary

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:21 and will set at 18:40 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)29°C (85°F)31°C (87°F)30°C (86°F)30°C (86°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%78%77%74%73%73%76%
Barometric pressure1013 hPa1011 hPa1011 hPa1012 hPa1013 hPa1011 hPa1010 hPa1013 hPa
Cloud cover78%73%77%52%64%67%78%87%
Heat index30°C (86°F)30°C (85°F)29°C (85°F)31°C (87°F)30°C (86°F)30°C (86°F)31°C (87°F)30°C (86°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Wind
Speed18km/h (11mph)16km/h (10mph)19km/h (12mph)22km/h (14mph)24km/h (15mph)20km/h (13mph)24km/h (15mph)26km/h (16mph)
Gusts30km/h (19mph)31km/h (19mph)27km/h (17mph)33km/h (20mph)35km/h (22mph)29km/h (18mph)32km/h (20mph)35km/h (22mph)
Direction 85°
E
86°
E
92°
E
102°
ESE
110°
ESE
103°
ESE
101°
E
97°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)
Waves
Height0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)0.6m (2.1ft)
Direction 71°
ENE
61°
ENE
74°
ENE
89°
E
93°
E
89°
E
86°
E
86°
E
Period7.0 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:21 and will set at 18:40 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 24.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%77%75%69%67%67%68%69%
Barometric pressure1013 hPa1011 hPa1011 hPa1013 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover79%72%83%64%60%37%46%46%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)21°C (70°F)21°C (69°F)20°C (69°F)21°C (69°F)21°C (70°F)
Wind
Speed26km/h (16mph)27km/h (17mph)28km/h (17mph)29km/h (18mph)27km/h (17mph)23km/h (14mph)22km/h (14mph)26km/h (16mph)
Gusts35km/h (22mph)36km/h (23mph)38km/h (24mph)38km/h (24mph)40km/h (25mph)33km/h (20mph)31km/h (19mph)36km/h (22mph)
Direction 94°
E
92°
E
89°
E
95°
E
104°
ESE
105°
ESE
97°
E
86°
E
Wind chill27°C (80°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.6m (2.0ft)0.6m (2.0ft)0.6m (2.1ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 85°
E
88°
E
85°
E
84°
E
83°
E
82°
E
82°
E
82°
E
Period7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.8.1 sec.8.1 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:21 and will set at 18:40 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (78°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)29°C (85°F)30°C (86°F)29°C (85°F)27°C (81°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%65%71%73%71%70%69%72%
Barometric pressure1013 hPa1011 hPa1012 hPa1013 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover75%16%87%85%81%11%18%30%
Heat index30°C (86°F)30°C (86°F)29°C (85°F)30°C (86°F)29°C (85°F)27°C (81°F)30°C (86°F)30°C (86°F)
Dew point21°C (70°F)21°C (69°F)21°C (71°F)22°C (72°F)21°C (70°F)20°C (67°F)21°C (70°F)22°C (71°F)
Wind
Speed24km/h (15mph)21km/h (13mph)22km/h (14mph)22km/h (14mph)21km/h (13mph)22km/h (13mph)18km/h (11mph)20km/h (13mph)
Gusts33km/h (20mph)30km/h (18mph)30km/h (19mph)30km/h (19mph)31km/h (19mph)23km/h (14mph)26km/h (16mph)29km/h (18mph)
Direction 84°
E
88°
E
91°
E
96°
E
125°
SE
138°
SE
122°
ESE
111°
ESE
Wind chill27°C (81°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (78°F)28°C (82°F)27°C (81°F)
Waves
Height0.6m (1.8ft)0.6m (1.8ft)0.5m (1.8ft)0.6m (1.9ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 84°
E
83°
E
81°
E
80°
E
80°
E
80°
E
81°
E
81°
E
Period8.1 sec.8.1 sec.8.1 sec.8.1 sec.8.1 sec.7.4 sec.7.5 sec.7.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:21 and will set at 18:40 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)29°C (84°F)30°C (86°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%74%73%72%71%71%72%73%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover42%72%68%61%23%79%62%30%
Heat index30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)29°C (84°F)30°C (86°F)30°C (86°F)30°C (86°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed17km/h (11mph)18km/h (11mph)16km/h (10mph)15km/h (9mph)13km/h (8mph)13km/h (8mph)18km/h (11mph)19km/h (12mph)
Gusts24km/h (15mph)24km/h (15mph)22km/h (14mph)21km/h (13mph)19km/h (12mph)19km/h (12mph)25km/h (16mph)27km/h (17mph)
Direction 99°
E
112°
ESE
120°
ESE
114°
ESE
118°
ESE
100°
E
86°
E
84°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 80°
E
87°
E
84°
E
81°
E
66°
ENE
63°
ENE
72°
ENE
63°
ENE
Period7.5 sec.8.2 sec.8.2 sec.8.2 sec.8.1 sec.6.5 sec.7.8 sec.7.8 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:21 and will set at 18:39 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 19.9mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)
Perceived temperature31°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity75%75%75%73%72%70%73%82%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1013 hPa1012 hPa1015 hPa
Cloud cover47%57%80%67%60%50%67%73%
Heat index31°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (85°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (74°F)
Wind
Speed22km/h (14mph)22km/h (14mph)20km/h (13mph)21km/h (13mph)17km/h (11mph)16km/h (10mph)15km/h (10mph)22km/h (14mph)
Gusts30km/h (19mph)31km/h (19mph)28km/h (17mph)28km/h (18mph)25km/h (15mph)22km/h (14mph)22km/h (13mph)32km/h (20mph)
Direction 96°
E
99°
E
95°
E
93°
E
93°
E
89°
E
70°
ENE
71°
ENE
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.5m (1.7ft)
Direction 86°
E
87°
E
94°
E
93°
E
73°
ENE
71°
ENE
71°
ENE
76°
ENE
Period7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.8 sec.7.4 sec.7.4 sec.7.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:21 and will set at 18:39 on the beach(es) of Ouanary. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 24.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%82%83%80%78%77%78%80%
Barometric pressure1015 hPa1013 hPa1014 hPa1016 hPa1016 hPa1014 hPa1013 hPa1015 hPa
Cloud cover70%86%85%75%60%59%54%59%
Heat index30°C (86°F)30°C (85°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)31°C (87°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed22km/h (14mph)22km/h (14mph)26km/h (16mph)24km/h (15mph)19km/h (12mph)17km/h (10mph)17km/h (11mph)23km/h (14mph)
Gusts35km/h (22mph)28km/h (17mph)36km/h (23mph)39km/h (24mph)28km/h (17mph)24km/h (15mph)24km/h (15mph)32km/h (20mph)
Direction 81°
E
72°
ENE
68°
ENE
72°
ENE
70°
ENE
73°
ENE
65°
ENE
65°
ENE
Wind chill27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Waves
Height0.6m (1.8ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.4ft)0.5m (1.7ft)
Direction 73°
ENE
72°
ENE
72°
ENE
76°
ENE
77°
ENE
75°
ENE
73°
ENE
70°
ENE
Period7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.7.4 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather on Sunday 26 July 2026

On Sunday 26 July 2026, the sun will rise at 06:21 and will set at 18:39 on the beach(es) of Ouanary. The outside temperature will be a high of 81°F t and a low of 81°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (87°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%78%78%77%75%74%77%79%
Barometric pressure1015 hPa1013 hPa1013 hPa1015 hPa1015 hPa1013 hPa1012 hPa1014 hPa
Cloud cover71%82%71%50%87%29%44%56%
Heat index31°C (87°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (85°F)30°C (87°F)31°C (87°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (74°F)
Wind
Speed22km/h (13mph)21km/h (13mph)19km/h (12mph)15km/h (10mph)13km/h (8mph)9km/h (6mph)13km/h (8mph)19km/h (12mph)
Gusts30km/h (19mph)28km/h (17mph)26km/h (16mph)20km/h (13mph)19km/h (12mph)14km/h (8mph)18km/h (11mph)28km/h (17mph)
Direction 73°
ENE
71°
ENE
67°
ENE
72°
ENE
76°
ENE
77°
ENE
81°
E
91°
E
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.4ft)
Direction 68°
ENE
74°
ENE
74°
ENE
62°
ENE
62°
ENE
62°
ENE
62°
ENE
72°
ENE
Period7.4 sec.7.4 sec.7.4 sec.7.4 sec.8.9 sec.7.0 sec.7.0 sec.7.0 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)26°C (80°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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