Sea weather in Castries in Saint Lucia All the beach weather in Castries

All the essential weather information for enjoying the beach in Castries 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 Castries over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 30 January 202579°F to 81°Fdiscouraged
Friday 31 January 202572°F to 81°Fdiscouraged
Saturday 1 February 202572°F to 81°Fdiscouraged
Sunday 2 February 202579°F to 79°Fdiscouraged
Monday 3 February 202579°F to 79°Fdiscouraged
Tuesday 4 February 202579°F to 79°Fdiscouraged
Wednesday 5 February 202579°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Castries

Sea weather on Thursday 30 January 2025

On Thursday 30 January 2025, the sun will rise at 06:32 and will set at 18:03 on the beach(es) of Castries. 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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%79%78%78%72%71%71%75%
Barometric pressure1016 hPa1014 hPa1015 hPa1018 hPa1017 hPa1015 hPa1015 hPa1017 hPa
Cloud cover59%63%75%80%76%44%35%59%
Heat index29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (83°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)
Wind
Speed30km/h (19mph)29km/h (18mph)27km/h (17mph)32km/h (20mph)31km/h (19mph)29km/h (18mph)32km/h (20mph)31km/h (19mph)
Gusts41km/h (26mph)41km/h (25mph)37km/h (23mph)43km/h (27mph)46km/h (29mph)41km/h (26mph)45km/h (28mph)44km/h (28mph)
Direction 90°
E
94°
E
93°
E
91°
E
86°
E
76°
ENE
74°
ENE
76°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)
Waves
Height1.7m (5.5ft)1.7m (5.5ft)1.7m (5.5ft)1.7m (5.7ft)1.8m (5.9ft)1.7m (5.7ft)1.7m (5.7ft)1.7m (5.7ft)
Direction 76°
ENE
76°
ENE
76°
ENE
76°
ENE
77°
ENE
77°
ENE
78°
ENE
78°
ENE
Period8.8 sec.8.8 sec.8.7 sec.8.7 sec.8.6 sec.8.6 sec.8.6 sec.8.6 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Friday 31 January 2025

On Friday 31 January 2025, the sun will rise at 06:31 and will set at 18:03 on the beach(es) of Castries. The outside temperature will be a high of 81°F t and a low of 72°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 23.6mph km/h (with gusts up to 32.3mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)23°C (73°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)25°C (77°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%68%67%72%62%71%74%73%
Barometric pressure1016 hPa1015 hPa1015 hPa1017 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover73%86%4%80%3%55%51%73%
Heat index28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)25°C (77°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point21°C (71°F)20°C (68°F)20°C (67°F)21°C (69°F)15°C (59°F)21°C (69°F)21°C (70°F)21°C (70°F)
Wind
Speed36km/h (22mph)38km/h (23mph)36km/h (22mph)38km/h (23mph)35km/h (21mph)34km/h (21mph)36km/h (22mph)37km/h (23mph)
Gusts49km/h (30mph)52km/h (32mph)50km/h (31mph)51km/h (31mph)37km/h (23mph)48km/h (30mph)50km/h (31mph)52km/h (32mph)
Direction 79°
E
69°
ENE
70°
ENE
80°
E
82°
E
73°
ENE
68°
ENE
71°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)23°C (73°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height1.8m (6.0ft)1.9m (6.3ft)1.9m (6.1ft)1.9m (6.2ft)1.9m (6.4ft)1.8m (6.0ft)1.8m (6.0ft)1.9m (6.2ft)
Direction 78°
ENE
78°
ENE
78°
ENE
78°
ENE
79°
ENE
79°
E
78°
ENE
78°
ENE
Period8.6 sec.8.6 sec.8.6 sec.8.5 sec.8.4 sec.8.4 sec.8.5 sec.8.5 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)1.3m (4.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Saturday 1 February 2025

On Saturday 1 February 2025, the sun will rise at 06:31 and will set at 18:04 on the beach(es) of Castries. The outside temperature will be a high of 81°F t and a low of 72°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 32.3mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%72%70%68%70%72%72%73%
Barometric pressure1015 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover64%53%71%57%77%61%67%60%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point21°C (70°F)21°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)
Wind
Speed37km/h (23mph)37km/h (23mph)36km/h (22mph)36km/h (22mph)35km/h (22mph)33km/h (20mph)32km/h (20mph)32km/h (20mph)
Gusts50km/h (31mph)51km/h (32mph)49km/h (30mph)48km/h (30mph)52km/h (32mph)46km/h (28mph)45km/h (28mph)44km/h (27mph)
Direction 71°
ENE
74°
ENE
75°
ENE
76°
ENE
79°
ENE
80°
E
81°
E
76°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)
Waves
Height2.0m (6.4ft)2.0m (6.6ft)2.1m (6.8ft)2.0m (6.6ft)2.0m (6.7ft)2.0m (6.6ft)1.9m (6.4ft)1.9m (6.2ft)
Direction 79°
E
79°
E
79°
ENE
78°
ENE
77°
ENE
76°
ENE
76°
ENE
82°
E
Period8.3 sec.15.0 sec.14.8 sec.14.4 sec.14.3 sec.14.3 sec.15.5 sec.14.3 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)

Sea weather on Sunday 2 February 2025

On Sunday 2 February 2025, the sun will rise at 06:31 and will set at 18:04 on the beach(es) of Castries. The outside temperature will be a high of 79°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 29.8mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%74%73%73%74%75%75%
Barometric pressure1015 hPa1013 hPa1013 hPa1015 hPa1014 hPa1012 hPa1012 hPa1014 hPa
Cloud cover64%55%52%53%53%58%61%65%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point21°C (70°F)21°C (69°F)21°C (70°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)
Wind
Speed32km/h (20mph)32km/h (20mph)34km/h (21mph)34km/h (21mph)33km/h (21mph)30km/h (19mph)29km/h (18mph)30km/h (19mph)
Gusts43km/h (27mph)45km/h (28mph)46km/h (29mph)48km/h (30mph)48km/h (30mph)42km/h (26mph)40km/h (25mph)42km/h (26mph)
Direction 73°
ENE
73°
ENE
75°
ENE
82°
E
84°
E
81°
E
80°
E
75°
ENE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height1.9m (6.3ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)2.0m (6.6ft)
Direction 82°
E
81°
E
80°
E
78°
ENE
78°
ENE
76°
ENE
74°
ENE
74°
ENE
Period14.3 sec.13.8 sec.13.1 sec.13.0 sec.12.3 sec.12.0 sec.9.7 sec.10.1 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Monday 3 February 2025

On Monday 3 February 2025, the sun will rise at 06:31 and will set at 18:05 on the beach(es) of Castries. The outside temperature will be a high of 79°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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%75%74%74%74%75%77%
Barometric pressure1013 hPa1012 hPa1012 hPa1014 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover63%61%61%55%58%67%65%65%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Dew point21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (71°F)22°C (71°F)
Wind
Speed30km/h (19mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)30km/h (19mph)27km/h (17mph)27km/h (17mph)29km/h (18mph)
Gusts42km/h (26mph)42km/h (26mph)44km/h (27mph)46km/h (28mph)44km/h (28mph)38km/h (24mph)38km/h (24mph)41km/h (26mph)
Direction 73°
ENE
73°
ENE
77°
ENE
81°
E
85°
E
88°
E
84°
E
78°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height2.0m (6.6ft)2.0m (6.6ft)2.1m (6.9ft)2.1m (6.9ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)
Direction 73°
ENE
74°
ENE
74°
ENE
75°
ENE
76°
ENE
76°
ENE
77°
ENE
78°
ENE
Period10.5 sec.10.1 sec.9.9 sec.9.8 sec.9.8 sec.9.8 sec.9.8 sec.12.4 sec.
Significant height1.0m (3.3ft)1.0m (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)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Tuesday 4 February 2025

On Tuesday 4 February 2025, the sun will rise at 06:31 and will set at 18:05 on the beach(es) of Castries. The outside temperature will be a high of 79°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 19.9mph km/h (with gusts up to 28mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%76%75%75%74%76%77%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1014 hPa1012 hPa1013 hPa1014 hPa
Cloud cover68%63%65%70%66%66%67%59%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)21°C (71°F)22°C (71°F)22°C (71°F)
Wind
Speed31km/h (19mph)32km/h (20mph)32km/h (20mph)31km/h (19mph)29km/h (18mph)27km/h (17mph)28km/h (18mph)30km/h (19mph)
Gusts44km/h (27mph)44km/h (27mph)44km/h (28mph)45km/h (28mph)42km/h (26mph)38km/h (24mph)40km/h (25mph)42km/h (26mph)
Direction 77°
ENE
79°
ENE
81°
E
83°
E
85°
E
86°
E
79°
E
74°
ENE
Wind chill26°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)
Waves
Height2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)
Direction 78°
ENE
78°
ENE
78°
ENE
78°
ENE
78°
ENE
79°
ENE
79°
ENE
78°
ENE
Period17.7 sec.17.3 sec.16.4 sec.16.2 sec.16.1 sec.15.7 sec.14.7 sec.14.7 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Wednesday 5 February 2025

On Wednesday 5 February 2025, the sun will rise at 06:30 and will set at 18:06 on the beach(es) of Castries. The outside temperature will be a high of 79°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 22.4mph 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 temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (80°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%73%73%71%72%75%76%
Barometric pressure1014 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover43%43%47%50%46%52%51%47%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (83°F)
Dew point21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)
Wind
Speed32km/h (20mph)33km/h (21mph)33km/h (21mph)33km/h (21mph)33km/h (20mph)33km/h (20mph)33km/h (21mph)36km/h (23mph)
Gusts46km/h (28mph)46km/h (28mph)46km/h (28mph)47km/h (29mph)49km/h (30mph)47km/h (29mph)46km/h (29mph)51km/h (32mph)
Direction 73°
ENE
70°
ENE
72°
ENE
74°
ENE
77°
ENE
75°
ENE
74°
ENE
71°
ENE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (80°F)26°C (79°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)
Direction 78°
ENE
78°
ENE
78°
ENE
78°
ENE
78°
ENE
78°
ENE
78°
ENE
77°
ENE
Period14.7 sec.14.7 sec.14.7 sec.14.7 sec.14.7 sec.14.7 sec.14.7 sec.14.7 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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