Sea weather in Guanica in Puerto Rico All the beach weather in Guanica

All the essential weather information for enjoying the beach in Guanica in Puerto Rico, 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 Guanica over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 14 December 202579°F to 81°Fdiscouraged
Monday 15 December 202572°F to 81°Fdiscouraged
Tuesday 16 December 202576°F to 81°Fdiscouraged
Wednesday 17 December 202574°F to 81°Fdiscouraged
Thursday 18 December 202576°F to 81°Fdiscouraged
Friday 19 December 202574°F to 81°Fdiscouraged
Saturday 20 December 202574°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Guanica

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:50 and will set at 17:55 on the beach(es) of Guanica. 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 32.3mph). 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)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%70%68%75%75%77%79%
Barometric pressure1016 hPa1014 hPa1015 hPa1017 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover59%75%59%75%40%85%58%55%
Heat index29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (85°F)29°C (84°F)29°C (84°F)
Dew point23°C (73°F)23°C (73°F)21°C (70°F)21°C (69°F)22°C (71°F)22°C (72°F)22°C (72°F)22°C (72°F)
Wind
Speed31km/h (19mph)35km/h (22mph)37km/h (23mph)34km/h (21mph)35km/h (21mph)26km/h (16mph)25km/h (15mph)27km/h (17mph)
Gusts44km/h (27mph)49km/h (31mph)52km/h (32mph)46km/h (28mph)50km/h (31mph)37km/h (23mph)35km/h (22mph)38km/h (24mph)
Direction 89°
E
96°
E
102°
ESE
109°
ESE
108°
ESE
110°
ESE
100°
E
96°
E
Wind chill26°C (79°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)26°C (79°F)
Waves
Height1.4m (4.6ft)1.4m (4.8ft)1.7m (5.5ft)1.8m (5.9ft)1.5m (5.1ft)1.4m (4.5ft)1.2m (4.1ft)1.3m (4.3ft)
Direction 121°
ESE
122°
ESE
116°
ESE
120°
ESE
123°
ESE
123°
ESE
122°
ESE
123°
ESE
Period10.1 sec.9.6 sec.9.2 sec.8.9 sec.8.5 sec.8.3 sec.8.1 sec.7.9 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)
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 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:51 and will set at 17:55 on the beach(es) of Guanica. 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 15.5mph km/h (with gusts up to 21.8mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)23°C (73°F)25°C (77°F)26°C (78°F)26°C (78°F)
Perceived temperature29°C (84°F)28°C (82°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (81°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%79%73%71%60%67%70%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1016 hPa1013 hPa1014 hPa1015 hPa
Cloud cover81%24%37%26%2%0%0%3%
Heat index29°C (84°F)28°C (82°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (81°F)28°C (82°F)
Dew point22°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)17°C (63°F)17°C (62°F)19°C (66°F)20°C (68°F)
Wind
Speed25km/h (15mph)19km/h (12mph)18km/h (11mph)15km/h (10mph)21km/h (13mph)24km/h (15mph)16km/h (10mph)11km/h (7mph)
Gusts35km/h (22mph)27km/h (17mph)26km/h (16mph)21km/h (13mph)22km/h (14mph)26km/h (16mph)27km/h (17mph)16km/h (10mph)
Direction 104°
ESE
90°
E
75°
ENE
76°
ENE
105°
ESE
121°
ESE
114°
ESE
71°
ENE
Wind chill26°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)23°C (73°F)25°C (77°F)26°C (78°F)26°C (78°F)
Waves
Height1.2m (3.8ft)1.0m (3.4ft)1.0m (3.1ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (3.0ft)0.9m (2.9ft)0.8m (2.7ft)
Direction 124°
SE
126°
SE
127°
SE
128°
SE
130°
SE
131°
SE
132°
SE
133°
SE
Period7.8 sec.6.7 sec.6.7 sec.6.7 sec.6.7 sec.8.3 sec.6.7 sec.6.6 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)1.1m (3.6ft)1.4m (4.6ft)1.3m (4.3ft)0.7m (2.3ft)1.0m (3.3ft)1.2m (3.9ft)
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 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:52 and will set at 17:55 on the beach(es) of Guanica. The outside temperature will be a high of 81°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 14.3mph 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 temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)27°C (80°F)25°C (77°F)26°C (78°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (83°F)29°C (84°F)27°C (80°F)28°C (82°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%71%73%75%75%74%77%80%
Barometric pressure1015 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1016 hPa
Cloud cover88%13%31%50%75%83%72%77%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)28°C (83°F)29°C (84°F)27°C (80°F)28°C (82°F)29°C (83°F)
Dew point20°C (69°F)20°C (67°F)20°C (68°F)21°C (71°F)22°C (71°F)20°C (68°F)21°C (71°F)22°C (72°F)
Wind
Speed9km/h (6mph)5km/h (3mph)9km/h (5mph)15km/h (9mph)20km/h (12mph)23km/h (15mph)22km/h (13mph)19km/h (12mph)
Gusts14km/h (9mph)8km/h (5mph)13km/h (8mph)20km/h (12mph)29km/h (18mph)24km/h (15mph)36km/h (22mph)29km/h (18mph)
Direction 354°
N

N
71°
ENE
84°
E
107°
ESE
116°
ESE
95°
E
83°
E
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)26°C (79°F)27°C (80°F)25°C (77°F)26°C (78°F)26°C (79°F)
Waves
Height0.7m (2.5ft)0.7m (2.3ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (2.0ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.3ft)
Direction 133°
SE
134°
SE
134°
SE
136°
SE
135°
SE
135°
SE
137°
SE
138°
SE
Period6.5 sec.6.4 sec.6.3 sec.6.2 sec.6.1 sec.9.0 sec.5.8 sec.5.6 sec.
Significant height1.1m (3.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.9m (3ft)0.9m (3ft)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 Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:52 and will set at 17:56 on the beach(es) of Guanica. 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 21.1mph km/h (with gusts up to 28.6mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)24°C (75°F)25°C (77°F)26°C (78°F)26°C (79°F)
Perceived temperature29°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (78°F)27°C (80°F)28°C (82°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%76%76%66%75%78%76%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1016 hPa
Cloud cover23%42%30%29%2%4%83%11%
Heat index29°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)25°C (78°F)27°C (80°F)28°C (82°F)29°C (84°F)
Dew point22°C (72°F)22°C (72°F)21°C (70°F)22°C (71°F)17°C (62°F)20°C (68°F)22°C (71°F)22°C (71°F)
Wind
Speed25km/h (15mph)26km/h (16mph)26km/h (16mph)22km/h (14mph)24km/h (15mph)34km/h (21mph)33km/h (21mph)31km/h (19mph)
Gusts35km/h (22mph)36km/h (23mph)38km/h (23mph)30km/h (18mph)25km/h (16mph)38km/h (23mph)35km/h (22mph)46km/h (28mph)
Direction 89°
E
85°
E
76°
ENE
69°
ENE
95°
E
110°
ESE
101°
ESE
89°
E
Wind chill26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)24°C (75°F)25°C (77°F)26°C (78°F)26°C (79°F)
Waves
Height0.7m (2.4ft)0.8m (2.5ft)0.8m (2.5ft)0.8m (2.6ft)0.9m (3.0ft)1.3m (4.2ft)1.4m (4.6ft)1.4m (4.7ft)
Direction 122°
ESE
132°
SE
133°
SE
129°
SE
125°
SE
121°
ESE
117°
ESE
36°
NE
Period5.4 sec.9.0 sec.4.9 sec.4.9 sec.11.4 sec.11.0 sec.10.8 sec.10.3 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)
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 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:53 and will set at 17:56 on the beach(es) of Guanica. The outside temperature will be a high of 81°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 21.8mph km/h (with gusts up to 25.5mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (77°F)25°C (78°F)26°C (79°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%75%73%72%72%73%72%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover9%26%87%41%29%8%11%14%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (80°F)28°C (82°F)28°C (82°F)
Dew point21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)20°C (69°F)20°C (67°F)21°C (69°F)21°C (69°F)
Wind
Speed26km/h (16mph)21km/h (13mph)19km/h (12mph)22km/h (13mph)30km/h (19mph)35km/h (21mph)32km/h (20mph)25km/h (15mph)
Gusts38km/h (23mph)31km/h (19mph)29km/h (18mph)31km/h (19mph)41km/h (26mph)39km/h (24mph)37km/h (23mph)37km/h (23mph)
Direction 79°
E
67°
ENE
62°
ENE
73°
ENE
98°
E
110°
ESE
101°
E
79°
E
Wind chill26°C (79°F)25°C (77°F)25°C (78°F)26°C (79°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (79°F)
Waves
Height1.4m (4.5ft)1.3m (4.4ft)1.3m (4.4ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.6m (5.2ft)1.5m (4.9ft)
Direction 46°
NE
56°
ENE
63°
ENE
69°
ENE
85°
E
112°
ESE
111°
ESE
112°
ESE
Period10.1 sec.10.0 sec.9.9 sec.9.9 sec.9.8 sec.9.8 sec.9.8 sec.9.7 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)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 Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:53 and will set at 17:57 on the beach(es) of Guanica. 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 25.5mph). Wave height will be up to 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (75°F)25°C (77°F)26°C (79°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (78°F)27°C (80°F)28°C (83°F)29°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%76%72%70%76%77%77%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover9%13%8%7%4%6%4%4%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (78°F)27°C (80°F)28°C (83°F)29°C (83°F)
Dew point20°C (69°F)21°C (70°F)21°C (69°F)19°C (67°F)18°C (64°F)20°C (69°F)22°C (71°F)22°C (71°F)
Wind
Speed20km/h (13mph)18km/h (11mph)17km/h (11mph)20km/h (13mph)29km/h (18mph)36km/h (22mph)32km/h (20mph)25km/h (15mph)
Gusts30km/h (19mph)27km/h (17mph)24km/h (15mph)26km/h (16mph)33km/h (20mph)41km/h (25mph)39km/h (24mph)37km/h (23mph)
Direction 66°
ENE
62°
ENE
54°
NE
67°
ENE
102°
ESE
112°
ESE
101°
E
79°
E
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (75°F)25°C (77°F)26°C (79°F)26°C (79°F)
Waves
Height1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.4m (4.6ft)1.5m (4.9ft)1.8m (5.9ft)1.7m (5.6ft)
Direction 113°
ESE
112°
ESE
112°
ESE
112°
ESE
112°
ESE
111°
ESE
108°
ESE
107°
ESE
Period8.7 sec.7.7 sec.9.8 sec.9.7 sec.9.6 sec.9.5 sec.8.9 sec.9.0 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)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 Saturday 20 December 2025

On Saturday 20 December 2025, the sun will rise at 06:54 and will set at 17:57 on the beach(es) of Guanica. The outside temperature will be a high of 79°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 19.9mph km/h (with gusts up to 23.6mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (74°F)25°C (77°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%79%78%74%68%74%76%76%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover1%2%11%16%2%6%6%9%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)25°C (78°F)27°C (80°F)28°C (82°F)28°C (83°F)
Dew point21°C (70°F)21°C (70°F)21°C (70°F)20°C (67°F)17°C (63°F)20°C (68°F)21°C (70°F)22°C (71°F)
Wind
Speed17km/h (11mph)15km/h (9mph)15km/h (10mph)20km/h (12mph)24km/h (15mph)32km/h (20mph)31km/h (19mph)23km/h (14mph)
Gusts26km/h (16mph)21km/h (13mph)22km/h (14mph)25km/h (15mph)26km/h (16mph)36km/h (22mph)38km/h (23mph)35km/h (21mph)
Direction 62°
ENE
56°
ENE
55°
NE
78°
ENE
97°
E
109°
ESE
91°
E
68°
ENE
Wind chill26°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)24°C (74°F)25°C (77°F)26°C (79°F)26°C (79°F)
Waves
Height1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.5m (4.9ft)1.7m (5.6ft)1.6m (5.2ft)
Direction 109°
ESE
109°
ESE
108°
ESE
108°
ESE
107°
ESE
107°
ESE
106°
ESE
106°
ESE
Period8.7 sec.7.0 sec.7.1 sec.7.1 sec.7.4 sec.7.7 sec.7.4 sec.7.0 sec.
Significant height0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (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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