Sea weather in Gros Islet in Saint Lucia All the beach weather in Gros Islet

All the essential weather information for enjoying the beach in Gros Islet in Saint Lucia, 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 Gros Islet over the next 7 days?

Discover the best moment to go to the beach in Gros Islet in Saint Lucia this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Gros Islet. 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 202579°F to 81°Fdiscouraged
Saturday 6 December 202579°F to 81°Fdiscouraged
Sunday 7 December 202581°F to 81°Fdiscouraged
Monday 8 December 202579°F to 81°Fdiscouraged
Tuesday 9 December 202579°F to 81°Fdiscouraged
Wednesday 10 December 202579°F to 81°Fdiscouraged
Thursday 11 December 202574°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Gros Islet

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:14 and will set at 17:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°F t and a low of 79°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 21.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)28°C (83°F)29°C (84°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (83°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%66%70%72%75%73%70%73%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1011 hPa1012 hPa1014 hPa
Cloud cover63%17%75%50%65%76%17%75%
Heat index29°C (85°F)28°C (83°F)29°C (84°F)30°C (86°F)29°C (84°F)29°C (84°F)29°C (83°F)29°C (85°F)
Dew point22°C (72°F)20°C (68°F)21°C (69°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)22°C (71°F)
Wind
Speed35km/h (22mph)32km/h (20mph)30km/h (19mph)33km/h (20mph)34km/h (21mph)35km/h (22mph)34km/h (21mph)35km/h (22mph)
Gusts48km/h (30mph)45km/h (28mph)42km/h (26mph)44km/h (27mph)49km/h (31mph)50km/h (31mph)50km/h (31mph)50km/h (31mph)
Direction 78°
ENE
82°
E
80°
E
82°
E
79°
ENE
70°
ENE
79°
ENE
82°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height2.0m (6.6ft)2.1m (6.9ft)2.0m (6.5ft)1.9m (6.2ft)1.8m (5.8ft)1.8m (5.8ft)1.8m (6.0ft)1.9m (6.1ft)
Direction 74°
ENE
74°
ENE
75°
ENE
76°
ENE
76°
ENE
76°
ENE
75°
ENE
75°
ENE
Period17.0 sec.17.0 sec.17.0 sec.16.2 sec.15.9 sec.15.6 sec.15.2 sec.13.9 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:15 and will set at 17:35 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°F t and a low of 79°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 23mph km/h (with gusts up to 31.7mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%71%74%74%72%76%73%71%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1013 hPa1011 hPa1013 hPa1015 hPa
Cloud cover78%79%86%58%83%64%42%45%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (84°F)
Dew point22°C (71°F)21°C (70°F)21°C (71°F)22°C (71°F)21°C (71°F)22°C (72°F)22°C (71°F)21°C (70°F)
Wind
Speed37km/h (23mph)32km/h (20mph)33km/h (21mph)33km/h (20mph)30km/h (19mph)33km/h (21mph)34km/h (21mph)35km/h (22mph)
Gusts51km/h (32mph)45km/h (28mph)46km/h (29mph)44km/h (27mph)45km/h (28mph)47km/h (29mph)49km/h (30mph)50km/h (31mph)
Direction 82°
E
82°
E
77°
ENE
77°
ENE
90°
E
89°
E
83°
E
83°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.8m (6.0ft)1.8m (5.8ft)1.7m (5.7ft)1.7m (5.6ft)1.8m (5.8ft)1.8m (6.0ft)
Direction 75°
ENE
75°
ENE
75°
ENE
75°
ENE
75°
ENE
76°
ENE
76°
ENE
77°
ENE
Period12.9 sec.13.0 sec.13.2 sec.13.2 sec.13.2 sec.13.1 sec.12.9 sec.12.8 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:15 and will set at 17:35 on the beach(es) of Gros Islet. 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 21.8mph km/h (with gusts up to 30.5mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%72%77%71%71%74%74%77%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1012 hPa1013 hPa1015 hPa
Cloud cover34%24%65%31%74%59%41%73%
Heat index29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)30°C (86°F)
Dew point21°C (69°F)21°C (71°F)23°C (73°F)22°C (71°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed35km/h (22mph)33km/h (21mph)31km/h (19mph)33km/h (20mph)30km/h (19mph)31km/h (19mph)30km/h (19mph)32km/h (20mph)
Gusts49km/h (30mph)46km/h (29mph)43km/h (26mph)44km/h (27mph)44km/h (28mph)45km/h (28mph)42km/h (26mph)45km/h (28mph)
Direction 85°
E
89°
E
84°
E
89°
E
87°
E
80°
E
87°
E
85°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.9m (6.2ft)1.8m (6.1ft)1.8m (5.8ft)1.7m (5.6ft)1.7m (5.5ft)1.6m (5.3ft)1.6m (5.1ft)1.5m (5.0ft)
Direction 77°
ENE
77°
ENE
77°
ENE
78°
ENE
77°
ENE
77°
ENE
77°
ENE
78°
ENE
Period12.6 sec.12.6 sec.12.5 sec.12.5 sec.12.3 sec.12.7 sec.12.4 sec.12.1 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:16 and will set at 17:36 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°F t and a low of 79°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 21.8mph km/h (with gusts up to 29.2mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (85°F)29°C (84°F)29°C (85°F)30°C (86°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%77%77%75%78%74%72%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1012 hPa1012 hPa1014 hPa
Cloud cover82%70%69%62%62%67%74%36%
Heat index30°C (85°F)29°C (84°F)29°C (85°F)30°C (86°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point22°C (72°F)21°C (71°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (70°F)
Wind
Speed35km/h (21mph)32km/h (20mph)28km/h (17mph)29km/h (18mph)32km/h (20mph)32km/h (20mph)31km/h (19mph)29km/h (18mph)
Gusts47km/h (29mph)44km/h (27mph)39km/h (24mph)39km/h (24mph)47km/h (29mph)45km/h (28mph)44km/h (27mph)41km/h (26mph)
Direction 82°
E
91°
E
88°
E
97°
E
95°
E
94°
E
85°
E
85°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (5.0ft)1.6m (5.2ft)1.6m (5.3ft)1.8m (5.8ft)
Direction 78°
ENE
78°
ENE
77°
ENE
77°
ENE
76°
ENE
76°
ENE
77°
ENE
85°
E
Period11.7 sec.11.6 sec.11.3 sec.11.0 sec.13.1 sec.12.7 sec.12.5 sec.12.2 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:17 and will set at 17:36 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°F t and a low of 79°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 21.1mph km/h (with gusts up to 29.2mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%70%68%70%69%70%71%
Barometric pressure1014 hPa1012 hPa1013 hPa1015 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover58%73%59%22%21%17%6%38%
Heat index29°C (84°F)29°C (83°F)29°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)29°C (84°F)
Dew point22°C (72°F)22°C (71°F)21°C (69°F)20°C (68°F)20°C (69°F)20°C (68°F)20°C (68°F)21°C (70°F)
Wind
Speed28km/h (18mph)29km/h (18mph)34km/h (21mph)31km/h (19mph)30km/h (18mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)
Gusts39km/h (24mph)40km/h (25mph)47km/h (29mph)44km/h (28mph)46km/h (28mph)41km/h (26mph)40km/h (25mph)46km/h (29mph)
Direction 77°
ENE
66°
ENE
75°
ENE
90°
E
95°
E
86°
E
83°
E
90°
E
Wind chill27°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)
Waves
Height1.8m (5.7ft)1.7m (5.7ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.7m (5.6ft)
Direction 85°
E
86°
E
86°
E
86°
E
86°
E
86°
E
86°
E
85°
E
Period12.1 sec.12.0 sec.12.4 sec.13.4 sec.13.3 sec.13.2 sec.12.8 sec.13.1 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:17 and will set at 17:36 on the beach(es) of Gros Islet. 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 24.2mph km/h (with gusts up to 33.6mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%75%77%78%79%78%79%78%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover79%52%63%63%53%74%66%51%
Heat index29°C (85°F)29°C (85°F)29°C (85°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (85°F)29°C (85°F)
Dew point22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed31km/h (19mph)30km/h (19mph)32km/h (20mph)36km/h (22mph)36km/h (22mph)36km/h (22mph)37km/h (23mph)39km/h (24mph)
Gusts44km/h (28mph)42km/h (26mph)44km/h (27mph)40km/h (25mph)41km/h (26mph)46km/h (29mph)44km/h (28mph)54km/h (34mph)
Direction 94°
E
96°
E
90°
E
85°
E
90°
E
95°
E
95°
E
91°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.8m (5.9ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)
Direction 85°
E
85°
E
86°
E
86°
E
86°
E
86°
E
86°
E
87°
E
Period14.8 sec.15.0 sec.15.0 sec.14.7 sec.14.4 sec.14.1 sec.13.8 sec.13.5 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather on Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:18 and will set at 17:37 on the beach(es) of Gros Islet. The outside temperature will be a high of 81°F t and a low of 74°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 24.2mph km/h (with gusts up to 33.6mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)25°C (78°F)24°C (75°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (85°F)28°C (82°F)26°C (79°F)29°C (84°F)30°C (85°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%78%76%76%75%78%77%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover34%61%76%54%16%40%57%32%
Heat index29°C (85°F)29°C (85°F)29°C (85°F)28°C (82°F)26°C (79°F)29°C (84°F)30°C (85°F)29°C (85°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)21°C (69°F)20°C (67°F)22°C (71°F)23°C (73°F)22°C (72°F)
Wind
Speed39km/h (24mph)38km/h (23mph)39km/h (24mph)39km/h (24mph)36km/h (23mph)36km/h (22mph)36km/h (23mph)37km/h (23mph)
Gusts54km/h (34mph)52km/h (32mph)53km/h (33mph)50km/h (31mph)46km/h (28mph)52km/h (32mph)51km/h (32mph)52km/h (32mph)
Direction 87°
E
89°
E
89°
E
87°
E
89°
E
90°
E
87°
E
90°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)25°C (78°F)24°C (75°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height2.0m (6.6ft)2.2m (7.2ft)2.1m (6.9ft)2.1m (6.9ft)2.2m (7.2ft)2.2m (7.2ft)2.2m (7.2ft)2.1m (6.9ft)
Direction 86°
E
85°
E
84°
E
84°
E
84°
E
83°
E
84°
E
86°
E
Period13.3 sec.13.2 sec.13.2 sec.13.5 sec.14.2 sec.14.5 sec.14.4 sec.14.3 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)
Sea water temperature
Water temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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