Sea weather in Long Cay in Belize All the beach weather in Long Cay

All the essential weather information for enjoying the beach in Long Cay in Belize, 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 Long Cay over the next 7 days?

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

Date Outside temp. Our opinion
Friday 17 July 202676°F to 83°Fdiscouraged
Saturday 18 July 202677°F to 85°Frecommended
Sunday 19 July 202681°F to 83°Frecommended
Monday 20 July 202681°F to 83°Frecommended
Tuesday 21 July 202677°F to 83°Frecommended
Wednesday 22 July 202681°F to 83°Frecommended
Thursday 23 July 202679°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Long Cay

Sea weather on Friday 17 July 2026

On Friday 17 July 2026, the sun will rise at 05:27 and will set at 18:30 on the beach(es) of Long Cay. 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 21.1mph). Wave height will be up to 1ft 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)28°C (82°F)28°C (83°F)27°C (81°F)27°C (81°F)
Perceived temperature31°C (89°F)31°C (88°F)31°C (88°F)32°C (90°F)31°C (88°F)32°C (90°F)31°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%84%83%82%71%72%83%84%
Barometric pressure1015 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover44%59%81%75%89%87%18%79%
Heat index31°C (89°F)31°C (88°F)31°C (88°F)32°C (90°F)31°C (88°F)32°C (90°F)31°C (89°F)31°C (88°F)
Dew point24°C (75°F)24°C (76°F)24°C (75°F)24°C (76°F)22°C (72°F)23°C (73°F)24°C (76°F)24°C (76°F)
Wind
Speed21km/h (13mph)19km/h (12mph)20km/h (13mph)24km/h (15mph)15km/h (10mph)16km/h (10mph)18km/h (11mph)18km/h (11mph)
Gusts31km/h (19mph)29km/h (18mph)31km/h (19mph)34km/h (21mph)23km/h (15mph)22km/h (14mph)29km/h (18mph)29km/h (18mph)
Direction 86°
E
84°
E
77°
ENE
87°
E
102°
ESE
72°
ENE
64°
ENE
70°
ENE
Wind chill28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)27°C (81°F)27°C (81°F)
Waves
Height0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.8ft)
Direction 88°
E
90°
E
88°
E
87°
E
92°
E
88°
E
81°
E
82°
E
Period2.3 sec.2.1 sec.2.1 sec.2.3 sec.2.1 sec.1.9 sec.1.8 sec.1.9 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)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 Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:28 and will set at 18:30 on the beach(es) of Long Cay. The outside temperature will be a high of 85°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 9.9mph km/h (with gusts up to 16.2mph). Wave height will be up to 1ft 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)28°C (83°F)28°C (82°F)26°C (79°F)27°C (81°F)27°C (80°F)
Perceived temperature31°C (88°F)30°C (86°F)30°C (86°F)32°C (89°F)31°C (87°F)28°C (82°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%82%82%73%69%70%76%81%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1015 hPa1015 hPa1015 hPa
Cloud cover86%44%81%44%76%6%18%37%
Heat index31°C (88°F)30°C (86°F)30°C (86°F)32°C (89°F)31°C (87°F)28°C (82°F)31°C (87°F)30°C (86°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (71°F)20°C (68°F)23°C (73°F)23°C (74°F)
Wind
Speed16km/h (10mph)14km/h (9mph)15km/h (9mph)16km/h (10mph)14km/h (9mph)12km/h (7mph)12km/h (7mph)16km/h (10mph)
Gusts25km/h (16mph)22km/h (14mph)24km/h (15mph)21km/h (13mph)21km/h (13mph)22km/h (14mph)18km/h (11mph)26km/h (16mph)
Direction 83°
E
83°
E
81°
E
85°
E
93°
E
84°
E
73°
ENE
87°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (83°F)28°C (82°F)26°C (79°F)27°C (81°F)27°C (80°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.4ft)0.1m (0.5ft)0.2m (0.8ft)
Direction 87°
E
88°
E
88°
E
89°
E
89°
E
89°
E
81°
E
87°
E
Period2.0 sec.2.0 sec.1.9 sec.1.9 sec.1.7 sec.1.5 sec.1.5 sec.1.9 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)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 Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:28 and will set at 18:30 on the beach(es) of Long Cay. 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 11.2mph km/h (with gusts up to 16.8mph). Wave height will be up to 1ft 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)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)
Perceived temperature30°C (86°F)29°C (85°F)30°C (86°F)32°C (89°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%80%79%72%72%78%82%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1015 hPa
Cloud cover16%60%56%70%70%75%57%55%
Heat index30°C (86°F)29°C (85°F)30°C (86°F)32°C (89°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (74°F)24°C (75°F)22°C (72°F)23°C (73°F)23°C (74°F)24°C (74°F)
Wind
Speed18km/h (11mph)17km/h (11mph)17km/h (11mph)17km/h (11mph)18km/h (11mph)17km/h (11mph)15km/h (10mph)17km/h (11mph)
Gusts27km/h (17mph)26km/h (16mph)26km/h (16mph)23km/h (14mph)26km/h (16mph)24km/h (15mph)23km/h (14mph)26km/h (16mph)
Direction 108°
ESE
124°
ESE
109°
ESE
83°
E
73°
ENE
71°
ENE
68°
ENE
90°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)27°C (80°F)
Waves
Height0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (0.9ft)
Direction 92°
E
95°
E
94°
E
91°
E
84°
E
85°
E
83°
E
89°
E
Period2.1 sec.2.0 sec.2.1 sec.2.0 sec.2.0 sec.2.0 sec.1.9 sec.2.0 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)
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 Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:28 and will set at 18:30 on the beach(es) of Long Cay. 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 18.6mph). Wave height will be up to 1ft 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)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (87°F)30°C (86°F)30°C (86°F)32°C (89°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%79%72%73%71%77%80%
Barometric pressure1014 hPa1012 hPa1014 hPa1016 hPa1015 hPa1014 hPa1013 hPa1014 hPa
Cloud cover65%62%50%84%82%20%27%25%
Heat index30°C (87°F)30°C (86°F)30°C (86°F)32°C (89°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (86°F)
Dew point24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (74°F)23°C (74°F)
Wind
Speed18km/h (11mph)19km/h (12mph)17km/h (11mph)16km/h (10mph)14km/h (9mph)17km/h (11mph)17km/h (11mph)17km/h (11mph)
Gusts28km/h (18mph)30km/h (18mph)26km/h (16mph)20km/h (13mph)20km/h (13mph)24km/h (15mph)26km/h (16mph)27km/h (17mph)
Direction 113°
ESE
112°
ESE
110°
ESE
102°
ESE
89°
E
96°
E
86°
E
95°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.8ft)
Direction 95°
E
97°
E
94°
E
94°
E
91°
E
87°
E
84°
E
92°
E
Period2.1 sec.2.2 sec.2.1 sec.2.0 sec.1.7 sec.1.7 sec.1.8 sec.2.0 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)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 Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:29 and will set at 18:30 on the beach(es) of Long Cay. The outside temperature will be a high of 83°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 11.2mph km/h (with gusts up to 17.4mph). Wave height will be up to 1ft 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)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (85°F)31°C (88°F)30°C (87°F)31°C (88°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%78%78%71%69%70%77%79%
Barometric pressure1013 hPa1012 hPa1013 hPa1015 hPa1015 hPa1013 hPa1014 hPa1014 hPa
Cloud cover73%17%53%39%82%21%28%18%
Heat index30°C (86°F)30°C (86°F)30°C (85°F)31°C (88°F)30°C (87°F)31°C (88°F)31°C (87°F)30°C (86°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed18km/h (11mph)18km/h (11mph)17km/h (10mph)15km/h (10mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)17km/h (10mph)
Gusts27km/h (17mph)28km/h (17mph)26km/h (16mph)20km/h (12mph)20km/h (13mph)20km/h (12mph)22km/h (14mph)26km/h (16mph)
Direction 108°
ESE
110°
ESE
105°
ESE
90°
E
78°
ENE
71°
ENE
69°
ENE
92°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (80°F)
Waves
Height0.3m (0.9ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.3m (0.9ft)
Direction 99°
E
101°
E
97°
E
93°
E
88°
E
80°
E
79°
ENE
88°
E
Period2.0 sec.2.1 sec.2.0 sec.2.0 sec.1.8 sec.1.7 sec.1.7 sec.2.0 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)
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 Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:29 and will set at 18:29 on the beach(es) of Long Cay. 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 17.4mph). Wave height will be up to 1ft 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)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (85°F)30°C (86°F)32°C (89°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%80%73%70%69%77%78%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1015 hPa1014 hPa1014 hPa1014 hPa
Cloud cover21%49%40%70%87%73%43%82%
Heat index30°C (86°F)30°C (85°F)30°C (86°F)32°C (89°F)31°C (87°F)31°C (88°F)31°C (88°F)30°C (86°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)23°C (74°F)23°C (73°F)
Wind
Speed17km/h (11mph)18km/h (11mph)19km/h (12mph)18km/h (11mph)17km/h (11mph)15km/h (9mph)16km/h (10mph)17km/h (10mph)
Gusts27km/h (17mph)27km/h (17mph)28km/h (18mph)23km/h (14mph)25km/h (15mph)20km/h (13mph)23km/h (14mph)26km/h (16mph)
Direction 109°
ESE
114°
ESE
101°
E
99°
E
99°
E
93°
E
76°
ENE
70°
ENE
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)
Waves
Height0.2m (0.8ft)0.3m (0.9ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (0.9ft)
Direction 97°
E
99°
E
97°
E
95°
E
90°
E
87°
E
87°
E
88°
E
Period2.0 sec.2.0 sec.2.0 sec.1.8 sec.1.7 sec.1.9 sec.1.8 sec.2.1 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
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 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:29 and will set at 18:29 on the beach(es) of Long Cay. The outside temperature will be a high of 83°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 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 0.7ft 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)28°C (82°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (86°F)29°C (85°F)29°C (85°F)31°C (87°F)30°C (86°F)28°C (82°F)29°C (84°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%79%78%68%69%74%78%
Barometric pressure1014 hPa1012 hPa1013 hPa1014 hPa1014 hPa1013 hPa1013 hPa1013 hPa
Cloud cover18%60%66%71%15%88%8%11%
Heat index30°C (86°F)29°C (85°F)29°C (85°F)31°C (87°F)30°C (86°F)28°C (82°F)29°C (84°F)30°C (86°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)21°C (70°F)20°C (68°F)22°C (71°F)23°C (73°F)
Wind
Speed14km/h (9mph)13km/h (8mph)8km/h (5mph)8km/h (5mph)15km/h (9mph)13km/h (8mph)11km/h (7mph)13km/h (8mph)
Gusts22km/h (13mph)20km/h (12mph)13km/h (8mph)12km/h (7mph)22km/h (14mph)25km/h (15mph)19km/h (12mph)20km/h (13mph)
Direction 101°
E
111°
ESE
96°
E
62°
ENE
67°
ENE
70°
ENE
77°
ENE
102°
ESE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)28°C (82°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height0.2m (0.8ft)0.2m (0.5ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.3ft)0.1m (0.4ft)0.1m (0.4ft)0.1m (0.5ft)
Direction 93°
E
97°
E
95°
E
93°
E
90°
E
71°
ENE
77°
ENE
89°
E
Period2.0 sec.1.6 sec.1.6 sec.1.5 sec.1.4 sec.1.4 sec.1.5 sec.1.6 sec.
Significant height0.6m (2ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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