Sea weather in Saint John’s on Antigua and Barbuda All the beach weather in Saint John’s

All the essential weather information for enjoying the beach in Saint John’s on Antigua and Barbuda, 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 Saint John’s over the next 7 days?

Discover the best moment to go to the beach in Saint John’s on Antigua and Barbuda this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Saint John’s. 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 202574°F to 81°Fdiscouraged
Saturday 6 December 202579°F to 81°Fdiscouraged
Sunday 7 December 202574°F to 81°Fdiscouraged
Monday 8 December 202577°F to 81°Fdiscouraged
Tuesday 9 December 202579°F to 81°Fdiscouraged
Wednesday 10 December 202574°F to 81°Fdiscouraged
Thursday 11 December 202574°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Saint John’s

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:23 and will set at 17:33 on the beach(es) of Saint John’s. 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 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.2ft 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 (85°F)29°C (84°F)29°C (84°F)29°C (85°F)28°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%71%70%71%68%70%71%69%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover89%88%75%82%36%68%38%28%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)29°C (85°F)28°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point22°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (70°F)21°C (70°F)21°C (69°F)
Wind
Speed32km/h (20mph)30km/h (18mph)30km/h (19mph)36km/h (22mph)32km/h (20mph)34km/h (21mph)32km/h (20mph)33km/h (21mph)
Gusts44km/h (27mph)41km/h (25mph)41km/h (26mph)48km/h (30mph)49km/h (30mph)48km/h (30mph)46km/h (28mph)47km/h (29mph)
Direction 85°
E
84°
E
86°
E
84°
E
80°
E
75°
ENE
77°
ENE
81°
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
Height1.6m (5.4ft)1.6m (5.4ft)1.6m (5.3ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.3ft)1.6m (5.2ft)1.6m (5.1ft)
Direction 99°
E
99°
E
99°
E
99°
E
99°
E
98°
E
98°
E
98°
E
Period13.5 sec.16.2 sec.13.5 sec.13.8 sec.14.1 sec.14.2 sec.13.5 sec.13.8 sec.
Significant height0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.9m (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 Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:24 and will set at 17:33 on the beach(es) of Saint John’s. 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 30.5mph). Wave height will be up to 4.9ft 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 (80°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)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%72%69%71%72%72%76%76%
Barometric pressure1015 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1016 hPa
Cloud cover59%79%84%84%87%41%82%39%
Heat index29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)30°C (85°F)
Dew point22°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed33km/h (20mph)33km/h (20mph)33km/h (21mph)28km/h (18mph)31km/h (19mph)29km/h (18mph)33km/h (21mph)34km/h (21mph)
Gusts45km/h (28mph)46km/h (29mph)46km/h (28mph)38km/h (24mph)46km/h (29mph)42km/h (26mph)49km/h (30mph)48km/h (30mph)
Direction 85°
E
86°
E
93°
E
89°
E
83°
E
87°
E
78°
ENE
81°
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
Height1.5m (5.1ft)1.5m (5.0ft)1.5m (5.0ft)1.5m (5.1ft)1.5m (5.0ft)1.4m (4.8ft)1.5m (4.8ft)1.5m (4.9ft)
Direction 98°
E
97°
E
97°
E
98°
E
101°
ESE
101°
ESE
102°
ESE
102°
ESE
Period13.6 sec.13.4 sec.13.3 sec.13.1 sec.13.0 sec.12.8 sec.7.1 sec.12.6 sec.
Significant height0.9m (3ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)0.9m (3ft)0.9m (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 Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:25 and will set at 17:34 on the beach(es) of Saint John’s. 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 21.8mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.9ft 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 (81°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)30°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%75%71%74%72%73%75%70%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover86%58%22%78%84%36%86%1%
Heat index29°C (85°F)30°C (85°F)29°C (84°F)30°C (86°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)
Dew point22°C (71°F)22°C (72°F)21°C (70°F)22°C (72°F)21°C (70°F)22°C (71°F)22°C (72°F)21°C (70°F)
Wind
Speed35km/h (22mph)34km/h (21mph)31km/h (19mph)29km/h (18mph)28km/h (17mph)26km/h (16mph)25km/h (16mph)30km/h (19mph)
Gusts49km/h (30mph)47km/h (29mph)43km/h (27mph)39km/h (24mph)42km/h (26mph)38km/h (24mph)36km/h (22mph)43km/h (27mph)
Direction 90°
E
90°
E
99°
E
90°
E
99°
E
96°
E
93°
E
97°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)
Waves
Height1.5m (5.0ft)1.5m (5.0ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.2ft)
Direction 102°
ESE
102°
ESE
101°
ESE
101°
E
101°
E
101°
E
101°
E
100°
E
Period12.6 sec.12.7 sec.12.7 sec.12.6 sec.12.2 sec.11.9 sec.11.5 sec.11.2 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)
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 06:25 and will set at 17:34 on the beach(es) of Saint John’s. The outside temperature will be a high of 81°F t and a low of 77°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 18.6mph km/h (with gusts up to 27.3mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (85°F)29°C (84°F)28°C (83°F)29°C (84°F)28°C (83°F)29°C (85°F)29°C (84°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%71%70%67%69%71%69%68%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover65%80%20%4%21%23%29%19%
Heat index30°C (85°F)29°C (84°F)28°C (83°F)29°C (84°F)28°C (83°F)29°C (85°F)29°C (84°F)28°C (83°F)
Dew point23°C (73°F)21°C (70°F)20°C (69°F)20°C (69°F)20°C (68°F)21°C (70°F)21°C (69°F)20°C (69°F)
Wind
Speed30km/h (19mph)30km/h (19mph)26km/h (16mph)28km/h (17mph)29km/h (18mph)27km/h (17mph)27km/h (17mph)28km/h (17mph)
Gusts41km/h (26mph)42km/h (26mph)36km/h (23mph)38km/h (23mph)44km/h (28mph)41km/h (25mph)40km/h (25mph)40km/h (25mph)
Direction 93°
E
92°
E
92°
E
94°
E
107°
ESE
108°
ESE
103°
ESE
99°
E
Wind chill27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.4m (4.6ft)1.3m (4.4ft)1.3m (4.2ft)1.3m (4.2ft)1.3m (4.4ft)1.3m (4.4ft)1.3m (4.2ft)1.6m (5.4ft)
Direction 100°
E
99°
E
99°
E
98°
E
97°
E
97°
E
96°
E
86°
E
Period13.6 sec.8.2 sec.8.2 sec.12.6 sec.12.2 sec.11.9 sec.11.8 sec.9.0 sec.
Significant height1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (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 06:26 and will set at 17:34 on the beach(es) of Saint John’s. 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 28mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (84°F)29°C (83°F)29°C (84°F)29°C (83°F)28°C (83°F)29°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%73%76%71%72%77%76%73%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1015 hPa
Cloud cover33%77%60%39%39%69%49%36%
Heat index29°C (84°F)29°C (83°F)29°C (84°F)29°C (83°F)28°C (83°F)29°C (85°F)29°C (85°F)29°C (84°F)
Dew point21°C (70°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)21°C (71°F)
Wind
Speed28km/h (17mph)24km/h (15mph)21km/h (13mph)26km/h (16mph)29km/h (18mph)31km/h (19mph)32km/h (20mph)30km/h (19mph)
Gusts39km/h (24mph)33km/h (21mph)30km/h (19mph)37km/h (23mph)43km/h (27mph)44km/h (27mph)45km/h (28mph)44km/h (27mph)
Direction 100°
E
102°
ESE
99°
E
107°
ESE
92°
E
94°
E
105°
ESE
97°
E
Wind chill27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.6m (5.3ft)1.6m (5.3ft)1.6m (5.4ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)
Direction 85°
E
85°
E
84°
E
84°
E
85°
E
86°
E
86°
E
85°
E
Period8.9 sec.9.4 sec.9.5 sec.9.3 sec.10.0 sec.11.0 sec.9.1 sec.9.0 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)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 (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:26 and will set at 17:35 on the beach(es) of Saint John’s. 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 23mph km/h (with gusts up to 30.5mph). Wave height will be up to 6.6ft 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)26°C (78°F)24°C (76°F)26°C (79°F)26°C (79°F)27°C (80°F)
Perceived temperature29°C (85°F)30°C (85°F)29°C (85°F)28°C (83°F)26°C (80°F)29°C (84°F)28°C (83°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%78%78%78%77%79%79%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover71%70%74%54%29%43%14%29%
Heat index29°C (85°F)30°C (85°F)29°C (85°F)28°C (83°F)26°C (80°F)29°C (84°F)28°C (83°F)30°C (85°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)21°C (70°F)20°C (68°F)22°C (72°F)22°C (71°F)23°C (73°F)
Wind
Speed30km/h (19mph)34km/h (21mph)36km/h (22mph)37km/h (23mph)36km/h (22mph)35km/h (22mph)36km/h (22mph)35km/h (21mph)
Gusts42km/h (26mph)47km/h (29mph)49km/h (30mph)47km/h (29mph)43km/h (27mph)46km/h (28mph)41km/h (26mph)49km/h (30mph)
Direction 90°
E
82°
E
80°
E
85°
E
94°
E
93°
E
94°
E
96°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)26°C (78°F)24°C (76°F)26°C (79°F)26°C (79°F)27°C (80°F)
Waves
Height1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.9m (6.2ft)1.9m (6.2ft)2.0m (6.6ft)
Direction 83°
E
83°
E
87°
E
95°
E
96°
E
95°
E
95°
E
95°
E
Period10.8 sec.14.4 sec.14.1 sec.13.8 sec.13.5 sec.13.3 sec.13.2 sec.13.1 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)
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 Thursday 11 December 2025

On Thursday 11 December 2025, the sun will rise at 06:27 and will set at 17:35 on the beach(es) of Saint John’s. 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 34.2mph). Wave height will be up to 7.5ft 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)26°C (78°F)24°C (76°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (85°F)30°C (85°F)28°C (83°F)27°C (80°F)30°C (85°F)30°C (85°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%79%78%78%79%80%81%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1015 hPa1014 hPa1015 hPa1016 hPa
Cloud cover61%68%24%18%25%59%61%47%
Heat index29°C (85°F)29°C (85°F)30°C (85°F)28°C (83°F)27°C (80°F)30°C (85°F)30°C (85°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)21°C (71°F)20°C (68°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed36km/h (22mph)39km/h (24mph)38km/h (24mph)37km/h (23mph)36km/h (23mph)35km/h (22mph)36km/h (23mph)38km/h (23mph)
Gusts51km/h (32mph)54km/h (34mph)52km/h (32mph)48km/h (30mph)44km/h (28mph)51km/h (32mph)52km/h (32mph)55km/h (34mph)
Direction 93°
E
90°
E
96°
E
95°
E
93°
E
94°
E
91°
E
88°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)26°C (78°F)24°C (76°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height2.1m (6.9ft)2.2m (7.2ft)2.2m (7.2ft)2.3m (7.5ft)2.3m (7.5ft)2.2m (7.2ft)2.2m (7.2ft)2.2m (7.2ft)
Direction 96°
E
96°
E
94°
E
94°
E
96°
E
97°
E
97°
E
95°
E
Period12.9 sec.13.4 sec.14.1 sec.13.3 sec.14.3 sec.14.2 sec.14.2 sec.14.0 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.4m (4.6ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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