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
Friday 5 December 202581°F to 81°Fdiscouraged
Saturday 6 December 202577°F to 83°Fdiscouraged
Sunday 7 December 202581°F to 83°Fdiscouraged
Monday 8 December 202581°F to 81°Fdiscouraged
Tuesday 9 December 202581°F to 81°Fdiscouraged
Wednesday 10 December 202581°F to 83°Fdiscouraged
Thursday 11 December 202581°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Ouanary

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:17 and will set at 18:12 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 16.8mph km/h (with gusts up to 22.4mph). 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 (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (85°F)30°C (85°F)30°C (86°F)29°C (84°F)29°C (85°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%74%76%73%72%71%73%74%
Barometric pressure1010 hPa1009 hPa1010 hPa1012 hPa1012 hPa1009 hPa1010 hPa1011 hPa
Cloud cover0%14%53%35%21%33%61%61%
Heat index30°C (85°F)29°C (85°F)30°C (85°F)30°C (86°F)29°C (84°F)29°C (85°F)30°C (86°F)30°C (86°F)
Dew point21°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)21°C (70°F)21°C (70°F)22°C (72°F)22°C (72°F)
Wind
Speed27km/h (17mph)23km/h (15mph)23km/h (14mph)21km/h (13mph)17km/h (11mph)15km/h (10mph)19km/h (12mph)24km/h (15mph)
Gusts36km/h (22mph)32km/h (20mph)30km/h (19mph)27km/h (17mph)26km/h (16mph)22km/h (14mph)27km/h (17mph)34km/h (21mph)
Direction 87°
E
92°
E
90°
E
85°
E
83°
E
86°
E
77°
ENE
71°
ENE
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
Height0.5m (1.8ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (2.0ft)
Direction 57°
ENE
57°
ENE
55°
NE
56°
NE
56°
ENE
57°
ENE
57°
ENE
58°
ENE
Period15.6 sec.15.6 sec.15.6 sec.15.6 sec.17.9 sec.17.8 sec.17.8 sec.17.8 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:18 and will set at 18:12 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 77°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 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 (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (86°F)31°C (87°F)31°C (88°F)30°C (87°F)30°C (85°F)31°C (87°F)31°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%75%77%77%77%78%77%78%
Barometric pressure1010 hPa1009 hPa1009 hPa1012 hPa1012 hPa1010 hPa1010 hPa1012 hPa
Cloud cover60%64%65%74%83%88%66%72%
Heat index30°C (87°F)30°C (86°F)31°C (87°F)31°C (88°F)30°C (87°F)30°C (85°F)31°C (87°F)31°C (87°F)
Dew point23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed26km/h (16mph)26km/h (16mph)25km/h (16mph)26km/h (16mph)23km/h (15mph)20km/h (13mph)22km/h (13mph)22km/h (13mph)
Gusts34km/h (21mph)35km/h (22mph)34km/h (21mph)34km/h (21mph)35km/h (22mph)32km/h (20mph)30km/h (19mph)30km/h (19mph)
Direction 78°
ENE
77°
ENE
79°
ENE
73°
ENE
72°
ENE
80°
E
85°
E
83°
E
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)28°C (82°F)27°C (81°F)
Waves
Height0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 58°
ENE
58°
ENE
58°
ENE
58°
ENE
59°
ENE
59°
ENE
59°
ENE
60°
ENE
Period17.8 sec.17.8 sec.17.8 sec.17.8 sec.17.8 sec.17.8 sec.14.3 sec.14.2 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water 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)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:18 and will set at 18:13 on the beach(es) of Ouanary. The outside temperature will be a high of 83°F t and a low of 81°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 14.9mph km/h (with gusts up to 19.9mph). 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 (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (87°F)30°C (86°F)31°C (88°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%78%79%77%75%77%79%79%
Barometric pressure1011 hPa1010 hPa1010 hPa1012 hPa1012 hPa1010 hPa1010 hPa1012 hPa
Cloud cover63%72%60%66%57%78%66%64%
Heat index31°C (87°F)30°C (87°F)30°C (86°F)31°C (88°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)
Dew point23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)22°C (72°F)23°C (73°F)23°C (73°F)23°C (74°F)
Wind
Speed23km/h (14mph)23km/h (15mph)23km/h (15mph)24km/h (15mph)19km/h (12mph)16km/h (10mph)17km/h (10mph)22km/h (13mph)
Gusts31km/h (19mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)27km/h (17mph)22km/h (14mph)23km/h (14mph)30km/h (18mph)
Direction 82°
E
81°
E
77°
ENE
78°
ENE
80°
E
68°
ENE
71°
ENE
73°
ENE
Wind chill27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (81°F)
Waves
Height0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.8ft)
Direction 60°
ENE
60°
ENE
61°
ENE
61°
ENE
61°
ENE
60°
ENE
61°
ENE
61°
ENE
Period14.0 sec.13.5 sec.13.5 sec.13.5 sec.13.5 sec.12.9 sec.12.8 sec.12.8 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:19 and will set at 18:13 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 14.3mph 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)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (86°F)30°C (86°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%79%77%75%75%76%76%
Barometric pressure1012 hPa1010 hPa1010 hPa1013 hPa1012 hPa1010 hPa1010 hPa1011 hPa
Cloud cover66%64%56%63%58%61%79%68%
Heat index30°C (87°F)30°C (86°F)30°C (86°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (86°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)22°C (72°F)23°C (73°F)
Wind
Speed22km/h (13mph)22km/h (14mph)22km/h (14mph)22km/h (13mph)18km/h (11mph)16km/h (10mph)20km/h (12mph)23km/h (15mph)
Gusts29km/h (18mph)30km/h (19mph)30km/h (18mph)30km/h (19mph)26km/h (16mph)22km/h (14mph)28km/h (17mph)33km/h (20mph)
Direction 76°
ENE
73°
ENE
77°
ENE
77°
ENE
72°
ENE
70°
ENE
66°
ENE
75°
ENE
Wind chill27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height0.6m (1.8ft)0.5m (1.8ft)0.5m (1.8ft)0.6m (1.8ft)0.6m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.8ft)
Direction 62°
ENE
62°
ENE
62°
ENE
62°
ENE
63°
ENE
63°
ENE
63°
ENE
61°
ENE
Period6.2 sec.6.0 sec.6.0 sec.6.0 sec.6.0 sec.6.0 sec.6.5 sec.6.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:19 and will set at 18:14 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 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 (81°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%77%75%75%76%76%76%
Barometric pressure1011 hPa1010 hPa1010 hPa1012 hPa1012 hPa1010 hPa1010 hPa1011 hPa
Cloud cover67%73%66%67%57%71%17%35%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (87°F)
Dew point23°C (73°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 (73°F)
Wind
Speed21km/h (13mph)20km/h (13mph)23km/h (14mph)22km/h (13mph)17km/h (10mph)18km/h (11mph)22km/h (14mph)26km/h (16mph)
Gusts29km/h (18mph)28km/h (17mph)31km/h (19mph)29km/h (18mph)24km/h (15mph)25km/h (16mph)31km/h (19mph)35km/h (22mph)
Direction 83°
E
78°
ENE
73°
ENE
71°
ENE
64°
ENE
68°
ENE
67°
ENE
64°
ENE
Wind chill27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)
Waves
Height0.5m (1.8ft)0.6m (1.8ft)0.6m (1.8ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.8ft)0.6m (1.9ft)
Direction 61°
ENE
61°
ENE
64°
ENE
65°
ENE
65°
ENE
65°
ENE
65°
ENE
65°
ENE
Period7.0 sec.7.3 sec.7.4 sec.7.4 sec.7.4 sec.7.5 sec.7.5 sec.7.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:20 and will set at 18:14 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 16.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.3ft 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)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (87°F)30°C (87°F)31°C (88°F)30°C (86°F)30°C (86°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%75%76%77%77%77%79%
Barometric pressure1011 hPa1009 hPa1010 hPa1013 hPa1012 hPa1010 hPa1010 hPa1011 hPa
Cloud cover61%85%60%63%67%57%57%76%
Heat index30°C (87°F)30°C (87°F)30°C (87°F)31°C (88°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)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)
Wind
Speed26km/h (16mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)21km/h (13mph)18km/h (11mph)21km/h (13mph)23km/h (15mph)
Gusts35km/h (21mph)35km/h (22mph)36km/h (22mph)35km/h (22mph)31km/h (19mph)26km/h (16mph)29km/h (18mph)33km/h (20mph)
Direction 70°
ENE
71°
ENE
71°
ENE
73°
ENE
74°
ENE
76°
ENE
76°
ENE
71°
ENE
Wind chill27°C (81°F)28°C (82°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 (2.1ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)
Direction 65°
ENE
47°
NE
47°
NE
47°
NE
46°
NE
65°
ENE
64°
ENE
64°
ENE
Period7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water 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)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:20 and will set at 18:15 on the beach(es) of Ouanary. The outside temperature will be a high of 81°F t and a low of 81°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 17.4mph 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 (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%78%80%78%79%79%81%81%
Barometric pressure1010 hPa1008 hPa1009 hPa1011 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover79%66%70%74%63%62%66%60%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)30°C (86°F)30°C (86°F)30°C (86°F)30°C (87°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed23km/h (15mph)28km/h (18mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)23km/h (14mph)24km/h (15mph)26km/h (16mph)
Gusts33km/h (20mph)32km/h (20mph)36km/h (23mph)40km/h (25mph)35km/h (22mph)36km/h (23mph)34km/h (21mph)40km/h (25mph)
Direction 71°
ENE
66°
ENE
65°
ENE
63°
ENE
60°
ENE
60°
ENE
63°
ENE
67°
ENE
Wind chill27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 65°
ENE
66°
ENE
49°
NE
66°
ENE
66°
ENE
65°
ENE
63°
ENE
63°
ENE
Period7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.15.2 sec.15.8 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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