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
Saturday 18 July 202676°F to 83°Fdiscouraged
Sunday 19 July 202676°F to 83°Fdiscouraged
Monday 20 July 202676°F to 83°Fdiscouraged
Tuesday 21 July 202674°F to 83°Fdiscouraged
Wednesday 22 July 202676°F to 83°Fdiscouraged
Thursday 23 July 202676°F to 81°Fdiscouraged
Friday 24 July 202676°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Guanica

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:02 and will set at 19:06 on the beach(es) of Guanica. 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 21.1mph km/h (with gusts up to 26.7mph). Wave height will be up to 5.2ft 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)25°C (76°F)26°C (79°F)28°C (83°F)28°C (82°F)
Perceived temperature31°C (87°F)30°C (86°F)30°C (86°F)31°C (88°F)26°C (79°F)28°C (83°F)32°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%78%79%76%75%75%75%76%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1018 hPa1016 hPa1015 hPa1017 hPa
Cloud cover3%18%4%26%0%4%49%0%
Heat index31°C (87°F)30°C (86°F)30°C (86°F)31°C (88°F)26°C (79°F)28°C (83°F)32°C (89°F)31°C (88°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)20°C (68°F)22°C (71°F)23°C (74°F)23°C (74°F)
Wind
Speed28km/h (18mph)27km/h (17mph)23km/h (15mph)28km/h (17mph)34km/h (21mph)27km/h (17mph)23km/h (14mph)29km/h (18mph)
Gusts41km/h (25mph)39km/h (24mph)35km/h (21mph)37km/h (23mph)35km/h (22mph)27km/h (17mph)33km/h (21mph)43km/h (27mph)
Direction 80°
E
78°
ENE
71°
ENE
84°
E
105°
ESE
116°
ESE
98°
E
99°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (76°F)26°C (79°F)28°C (83°F)28°C (82°F)
Waves
Height1.4m (4.5ft)1.4m (4.6ft)1.3m (4.4ft)1.4m (4.5ft)1.6m (5.4ft)1.5m (5.0ft)1.5m (4.8ft)1.5m (4.8ft)
Direction 120°
ESE
117°
ESE
121°
ESE
119°
ESE
118°
ESE
118°
ESE
117°
ESE
117°
ESE
Period5.7 sec.5.8 sec.5.9 sec.6.1 sec.6.3 sec.6.6 sec.6.6 sec.6.5 sec.
Significant height0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)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 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:02 and will set at 19:06 on the beach(es) of Guanica. 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 22.4mph km/h (with gusts up to 28.6mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (81°F)27°C (80°F)26°C (80°F)28°C (82°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (86°F)29°C (84°F)29°C (84°F)31°C (88°F)26°C (79°F)28°C (82°F)30°C (85°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%79%76%74%80%80%81%
Barometric pressure1017 hPa1015 hPa1015 hPa1016 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover3%17%64%44%0%8%6%8%
Heat index30°C (86°F)29°C (84°F)29°C (84°F)31°C (88°F)26°C (79°F)28°C (82°F)30°C (85°F)31°C (88°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)19°C (67°F)22°C (71°F)23°C (73°F)24°C (75°F)
Wind
Speed27km/h (17mph)23km/h (14mph)28km/h (17mph)28km/h (18mph)31km/h (19mph)36km/h (22mph)30km/h (19mph)31km/h (19mph)
Gusts39km/h (24mph)33km/h (21mph)40km/h (25mph)37km/h (23mph)36km/h (23mph)40km/h (25mph)33km/h (21mph)46km/h (29mph)
Direction 81°
E
76°
ENE
79°
E
90°
E
102°
ESE
121°
ESE
101°
E
97°
E
Wind chill27°C (81°F)27°C (80°F)26°C (80°F)28°C (82°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Waves
Height1.3m (4.4ft)1.2m (4.0ft)1.2m (4.0ft)1.4m (4.6ft)1.5m (5.0ft)1.5m (5.1ft)1.4m (4.8ft)1.6m (5.2ft)
Direction 118°
ESE
119°
ESE
121°
ESE
120°
ESE
119°
ESE
119°
ESE
118°
ESE
116°
ESE
Period6.4 sec.6.6 sec.6.6 sec.6.2 sec.6.3 sec.6.4 sec.6.4 sec.6.1 sec.
Significant height0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)0.7m (2.3ft)1.2m (3.9ft)
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 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:02 and will set at 19:06 on the beach(es) of Guanica. 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 18.6mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.6ft 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)25°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (85°F)29°C (85°F)32°C (89°F)27°C (80°F)28°C (82°F)30°C (86°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%77%76%76%75%76%77%81%
Barometric pressure1016 hPa1014 hPa1014 hPa1016 hPa1015 hPa1014 hPa1013 hPa1015 hPa
Cloud cover7%4%13%22%5%15%11%17%
Heat index31°C (87°F)30°C (85°F)29°C (85°F)32°C (89°F)27°C (80°F)28°C (82°F)30°C (86°F)31°C (88°F)
Dew point23°C (74°F)22°C (72°F)22°C (72°F)23°C (74°F)20°C (68°F)21°C (70°F)22°C (72°F)24°C (75°F)
Wind
Speed25km/h (15mph)21km/h (13mph)20km/h (13mph)26km/h (16mph)27km/h (17mph)24km/h (15mph)21km/h (13mph)30km/h (19mph)
Gusts35km/h (22mph)31km/h (19mph)30km/h (18mph)34km/h (21mph)28km/h (18mph)32km/h (20mph)36km/h (23mph)44km/h (27mph)
Direction 82°
E
70°
ENE
71°
ENE
94°
E
108°
ESE
112°
ESE
110°
ESE
99°
E
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Waves
Height1.4m (4.7ft)1.3m (4.4ft)1.2m (4.1ft)1.3m (4.2ft)1.3m (4.2ft)1.3m (4.2ft)1.2m (4.1ft)1.4m (4.6ft)
Direction 118°
ESE
120°
ESE
121°
ESE
122°
ESE
121°
ESE
120°
ESE
119°
ESE
112°
ESE
Period6.3 sec.6.6 sec.6.5 sec.6.1 sec.6.0 sec.6.0 sec.5.8 sec.5.4 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.6m (2ft)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 Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:03 and will set at 19:06 on the beach(es) of Guanica. The outside temperature will be a high of 83°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)24°C (75°F)28°C (82°F)28°C (82°F)27°C (81°F)
Perceived temperature29°C (85°F)28°C (83°F)28°C (83°F)29°C (84°F)26°C (78°F)30°C (87°F)30°C (86°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%76%71%67%72%71%75%
Barometric pressure1015 hPa1013 hPa1014 hPa1015 hPa1015 hPa1013 hPa1013 hPa1014 hPa
Cloud cover0%2%20%0%4%50%66%53%
Heat index29°C (85°F)28°C (83°F)28°C (83°F)29°C (84°F)26°C (78°F)30°C (87°F)30°C (86°F)30°C (86°F)
Dew point22°C (72°F)21°C (71°F)21°C (70°F)21°C (70°F)17°C (63°F)22°C (72°F)22°C (71°F)22°C (72°F)
Wind
Speed24km/h (15mph)15km/h (9mph)12km/h (7mph)9km/h (5mph)14km/h (9mph)9km/h (5mph)9km/h (5mph)14km/h (9mph)
Gusts34km/h (21mph)22km/h (14mph)17km/h (11mph)12km/h (7mph)30km/h (19mph)13km/h (8mph)12km/h (8mph)20km/h (12mph)
Direction 81°
E
67°
ENE
46°
NE
73°
ENE
142°
SE
113°
ESE
97°
E
102°
ESE
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)24°C (75°F)28°C (82°F)28°C (82°F)27°C (81°F)
Waves
Height1.4m (4.6ft)1.1m (3.7ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.2ft)0.9m (3.1ft)0.9m (2.9ft)0.8m (2.7ft)
Direction 111°
ESE
122°
ESE
125°
SE
127°
SE
128°
SE
131°
SE
134°
SE
136°
SE
Period5.5 sec.6.1 sec.6.1 sec.6.0 sec.6.0 sec.6.0 sec.5.8 sec.5.9 sec.
Significant height0.9m (3ft)0.5m (1.6ft)0.4m (1.3ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.2m (3.9ft)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 Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:03 and will set at 19:05 on the beach(es) of Guanica. 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 22.4mph). Wave height will be up to 3ft 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 (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (86°F)30°C (85°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (87°F)30°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%81%72%71%74%75%79%
Barometric pressure1014 hPa1013 hPa1013 hPa1014 hPa1015 hPa1013 hPa1013 hPa1015 hPa
Cloud cover17%48%59%33%21%35%25%42%
Heat index30°C (86°F)30°C (85°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (87°F)30°C (87°F)30°C (86°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)21°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed20km/h (12mph)22km/h (13mph)19km/h (12mph)22km/h (14mph)23km/h (15mph)24km/h (15mph)22km/h (14mph)23km/h (14mph)
Gusts29km/h (18mph)31km/h (19mph)27km/h (17mph)30km/h (18mph)36km/h (22mph)35km/h (22mph)32km/h (20mph)34km/h (21mph)
Direction 96°
E
93°
E
97°
E
95°
E
109°
ESE
125°
SE
104°
ESE
109°
ESE
Wind chill27°C (80°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)27°C (80°F)
Waves
Height0.9m (2.9ft)0.9m (3.0ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.5ft)0.8m (2.6ft)
Direction 139°
SE
141°
SE
140°
SE
143°
SE
146°
SE
149°
SSE
151°
SSE
153°
SSE
Period6.2 sec.6.1 sec.6.0 sec.5.9 sec.4.7 sec.4.7 sec.5.3 sec.5.2 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)
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 Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:03 and will set at 19:05 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 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.9ft 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)26°C (79°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Perceived temperature31°C (87°F)30°C (85°F)29°C (85°F)29°C (84°F)26°C (79°F)27°C (81°F)29°C (84°F)30°C (87°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%76%74%75%72%71%76%79%
Barometric pressure1015 hPa1014 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover48%47%43%16%8%9%18%31%
Heat index31°C (87°F)30°C (85°F)29°C (85°F)29°C (84°F)26°C (79°F)27°C (81°F)29°C (84°F)30°C (87°F)
Dew point23°C (74°F)22°C (72°F)22°C (71°F)21°C (70°F)19°C (66°F)20°C (68°F)22°C (71°F)23°C (74°F)
Wind
Speed28km/h (18mph)27km/h (17mph)25km/h (16mph)26km/h (16mph)27km/h (17mph)28km/h (17mph)29km/h (18mph)30km/h (18mph)
Gusts39km/h (24mph)39km/h (24mph)36km/h (22mph)33km/h (21mph)30km/h (18mph)30km/h (19mph)37km/h (23mph)42km/h (26mph)
Direction 107°
ESE
101°
E
101°
E
106°
ESE
111°
ESE
108°
ESE
108°
ESE
104°
ESE
Wind chill27°C (81°F)27°C (80°F)27°C (80°F)26°C (79°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Waves
Height0.9m (2.9ft)1.0m (3.3ft)1.1m (3.5ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)
Direction 144°
SE
135°
SE
140°
SE
144°
SE
143°
SE
144°
SE
144°
SE
145°
SE
Period5.4 sec.5.7 sec.5.5 sec.5.4 sec.5.5 sec.5.5 sec.5.6 sec.5.7 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
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 Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:04 and will set at 19:05 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 19.9mph km/h (with gusts up to 27.3mph). 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)26°C (79°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (85°F)29°C (83°F)26°C (79°F)28°C (83°F)30°C (86°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%77%78%78%78%79%81%84%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1015 hPa1017 hPa
Cloud cover34%38%48%40%11%6%7%13%
Heat index30°C (86°F)30°C (86°F)30°C (85°F)29°C (83°F)26°C (79°F)28°C (83°F)30°C (86°F)31°C (88°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)20°C (68°F)22°C (71°F)23°C (74°F)24°C (76°F)
Wind
Speed30km/h (19mph)26km/h (16mph)23km/h (14mph)25km/h (16mph)32km/h (20mph)32km/h (20mph)29km/h (18mph)30km/h (18mph)
Gusts44km/h (27mph)36km/h (23mph)32km/h (20mph)33km/h (20mph)37km/h (23mph)37km/h (23mph)37km/h (23mph)42km/h (26mph)
Direction 105°
ESE
100°
E
91°
E
85°
E
103°
ESE
109°
ESE
105°
ESE
98°
E
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)24°C (76°F)26°C (78°F)27°C (80°F)27°C (81°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)1.5m (4.9ft)1.4m (4.6ft)
Direction 141°
SE
137°
SE
135°
SE
134°
SE
132°
SE
128°
SE
126°
SE
124°
SE
Period5.7 sec.5.8 sec.5.9 sec.6.0 sec.5.8 sec.5.7 sec.5.7 sec.5.7 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)
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

Change units