Sea weather in El Cuco in El Salvador All the beach weather in El Cuco

All the essential weather information for enjoying the beach in El Cuco in El Salvador, 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 El Cuco over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 13 December 202576°F to 85°Frecommended
Sunday 14 December 202574°F to 83°Frecommended
Monday 15 December 202576°F to 86°Frecommended
Tuesday 16 December 202574°F to 85°Frecommended
Wednesday 17 December 202576°F to 86°Frecommended
Thursday 18 December 202576°F to 83°Frecommended
Friday 19 December 202574°F to 85°Frecommended

Sea Weather: Your daily and hourly sea weather in El Cuco

Sea weather on Saturday 13 December 2025

On Saturday 13 December 2025, the sun will rise at 06:05 and will set at 17:27 on the beach(es) of El Cuco. The outside temperature will be a high of 85°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 5.6mph km/h (with gusts up to 12.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (76°F)24°C (75°F)28°C (82°F)26°C (79°F)29°C (83°F)26°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)26°C (79°F)26°C (78°F)30°C (85°F)27°C (81°F)29°C (85°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%70%72%63%55%51%70%74%
Barometric pressure1011 hPa1010 hPa1011 hPa1013 hPa1010 hPa1007 hPa1009 hPa1012 hPa
Cloud cover23%13%6%8%7%13%6%6%
Heat index28°C (82°F)26°C (79°F)26°C (78°F)30°C (85°F)27°C (81°F)29°C (85°F)28°C (83°F)28°C (82°F)
Dew point20°C (68°F)19°C (66°F)19°C (65°F)20°C (68°F)16°C (62°F)17°C (63°F)20°C (69°F)21°C (70°F)
Wind
Speed4km/h (2mph)8km/h (5mph)8km/h (5mph)9km/h (6mph)8km/h (5mph)6km/h (4mph)9km/h (6mph)5km/h (3mph)
Gusts7km/h (5mph)14km/h (9mph)15km/h (9mph)12km/h (7mph)16km/h (10mph)12km/h (8mph)20km/h (12mph)10km/h (6mph)
Direction 355°
N

N
10°
N
36°
NE
99°
E
182°
S
205°
SSW
270°
W
Wind chill26°C (78°F)25°C (76°F)24°C (75°F)28°C (82°F)26°C (79°F)29°C (83°F)26°C (80°F)26°C (79°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 198°
SSW
198°
SSW
199°
SSW
200°
SSW
200°
SSW
200°
SSW
200°
SSW
201°
SSW
Period12.6 sec.12.5 sec.12.1 sec.7.1 sec.7.0 sec.7.0 sec.7.2 sec.7.6 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
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 on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:05 and will set at 17:27 on the beach(es) of El Cuco. 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 7.5mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (75°F)23°C (74°F)27°C (80°F)26°C (78°F)28°C (82°F)26°C (78°F)26°C (78°F)
Perceived temperature27°C (81°F)26°C (78°F)25°C (77°F)28°C (83°F)26°C (80°F)29°C (84°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%72%72%59%51%49%71%68%
Barometric pressure1012 hPa1010 hPa1012 hPa1014 hPa1012 hPa1009 hPa1010 hPa1012 hPa
Cloud cover7%0%0%0%0%6%6%12%
Heat index27°C (81°F)26°C (78°F)25°C (77°F)28°C (83°F)26°C (80°F)29°C (84°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)19°C (66°F)18°C (64°F)18°C (65°F)15°C (58°F)16°C (61°F)20°C (68°F)19°C (67°F)
Wind
Speed5km/h (3mph)9km/h (5mph)10km/h (6mph)11km/h (7mph)9km/h (6mph)5km/h (3mph)12km/h (8mph)6km/h (4mph)
Gusts9km/h (5mph)16km/h (10mph)18km/h (11mph)13km/h (8mph)19km/h (12mph)11km/h (7mph)26km/h (16mph)12km/h (7mph)
Direction 346°
NNW

N
14°
NNE
32°
NNE
102°
ESE
189°
S
226°
SW
318°
NW
Wind chill25°C (77°F)24°C (75°F)23°C (74°F)27°C (80°F)26°C (78°F)28°C (82°F)26°C (78°F)26°C (78°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 201°
SSW
208°
SSW
207°
SSW
207°
SSW
186°
S
186°
S
187°
S
188°
S
Period7.5 sec.7.4 sec.7.3 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.7.1 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
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 on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 06:06 and will set at 17:28 on the beach(es) of El Cuco. The outside temperature will be a high of 86°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 8.7mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (76°F)24°C (74°F)27°C (81°F)27°C (80°F)29°C (83°F)28°C (83°F)27°C (80°F)
Perceived temperature27°C (80°F)26°C (79°F)25°C (78°F)29°C (84°F)27°C (81°F)29°C (85°F)30°C (86°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%71%75%58%50%48%61%65%
Barometric pressure1012 hPa1012 hPa1013 hPa1015 hPa1012 hPa1008 hPa1010 hPa1012 hPa
Cloud cover19%15%5%3%12%11%23%26%
Heat index27°C (80°F)26°C (79°F)25°C (78°F)29°C (84°F)27°C (81°F)29°C (85°F)30°C (86°F)28°C (83°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (65°F)15°C (60°F)16°C (62°F)20°C (68°F)20°C (67°F)
Wind
Speed7km/h (4mph)10km/h (6mph)12km/h (8mph)14km/h (9mph)10km/h (6mph)4km/h (2mph)3km/h (2mph)9km/h (6mph)
Gusts13km/h (8mph)17km/h (11mph)22km/h (13mph)18km/h (11mph)21km/h (13mph)8km/h (5mph)5km/h (3mph)18km/h (11mph)
Direction 12°
NNE

N

N
23°
NNE
85°
E
163°
SSE
11°
N
355°
N
Wind chill25°C (77°F)24°C (76°F)24°C (74°F)27°C (81°F)27°C (80°F)29°C (83°F)28°C (83°F)27°C (80°F)
Waves
Height0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)
Direction 208°
SSW
208°
SSW
207°
SSW
207°
SSW
206°
SSW
206°
SSW
204°
SSW
205°
SSW
Period7.1 sec.7.0 sec.7.0 sec.6.9 sec.6.8 sec.6.8 sec.6.8 sec.6.8 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
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 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 06:07 and will set at 17:28 on the beach(es) of El Cuco. The outside temperature will be a high of 85°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 8.7mph km/h (with gusts up to 15.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (79°F)28°C (83°F)27°C (80°F)27°C (80°F)
Perceived temperature27°C (80°F)26°C (78°F)25°C (77°F)28°C (83°F)27°C (80°F)29°C (84°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%73%73%60%50%49%67%69%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1011 hPa1008 hPa1010 hPa1012 hPa
Cloud cover20%12%7%4%6%13%12%17%
Heat index27°C (80°F)26°C (78°F)25°C (77°F)28°C (83°F)27°C (80°F)29°C (84°F)28°C (83°F)28°C (83°F)
Dew point19°C (67°F)19°C (66°F)18°C (65°F)19°C (65°F)15°C (59°F)17°C (62°F)20°C (68°F)20°C (69°F)
Wind
Speed12km/h (7mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)9km/h (6mph)7km/h (4mph)8km/h (5mph)4km/h (2mph)
Gusts22km/h (14mph)22km/h (14mph)25km/h (15mph)17km/h (10mph)19km/h (12mph)14km/h (9mph)17km/h (11mph)8km/h (5mph)
Direction
N

N

N
32°
NNE
93°
E
162°
SSE
205°
SSW
302°
WNW
Wind chill25°C (77°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (79°F)28°C (83°F)27°C (80°F)27°C (80°F)
Waves
Height0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 205°
SSW
205°
SSW
205°
SSW
205°
SSW
204°
SSW
203°
SSW
202°
SSW
201°
SSW
Period6.8 sec.6.8 sec.6.7 sec.6.6 sec.6.5 sec.6.5 sec.13.2 sec.13.5 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
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 on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 06:07 and will set at 17:28 on the beach(es) of El Cuco. The outside temperature will be a high of 86°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 7.5mph km/h (with gusts up to 14.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)24°C (76°F)24°C (75°F)27°C (81°F)26°C (78°F)30°C (86°F)26°C (78°F)26°C (78°F)
Perceived temperature27°C (81°F)26°C (79°F)26°C (78°F)29°C (83°F)26°C (79°F)31°C (88°F)27°C (81°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%73%75%60%54%49%72%73%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1010 hPa1007 hPa1009 hPa1011 hPa
Cloud cover76%19%18%12%11%18%13%36%
Heat index27°C (81°F)26°C (79°F)26°C (78°F)29°C (83°F)26°C (79°F)31°C (88°F)27°C (81°F)28°C (82°F)
Dew point20°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)15°C (60°F)18°C (65°F)20°C (68°F)21°C (69°F)
Wind
Speed5km/h (3mph)9km/h (6mph)10km/h (6mph)10km/h (6mph)8km/h (5mph)6km/h (4mph)12km/h (7mph)8km/h (5mph)
Gusts8km/h (5mph)16km/h (10mph)18km/h (11mph)13km/h (8mph)17km/h (10mph)11km/h (7mph)24km/h (15mph)14km/h (9mph)
Direction
N
10°
N

N
26°
NNE
114°
ESE
193°
SSW
214°
SSW
246°
WSW
Wind chill26°C (78°F)24°C (76°F)24°C (75°F)27°C (81°F)26°C (78°F)30°C (86°F)26°C (78°F)26°C (78°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
Period14.5 sec.14.6 sec.14.6 sec.14.6 sec.14.7 sec.6.2 sec.12.2 sec.13.4 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)
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 on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 06:08 and will set at 17:29 on the beach(es) of El Cuco. 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 7.5mph km/h (with gusts up to 15.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (76°F)24°C (74°F)27°C (80°F)25°C (78°F)28°C (83°F)25°C (78°F)25°C (77°F)
Perceived temperature27°C (81°F)26°C (79°F)25°C (78°F)28°C (82°F)26°C (79°F)29°C (84°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%74%72%59%51%46%70%73%
Barometric pressure1011 hPa1010 hPa1011 hPa1013 hPa1011 hPa1008 hPa1009 hPa1012 hPa
Cloud cover40%20%4%7%3%7%9%13%
Heat index27°C (81°F)26°C (79°F)25°C (78°F)28°C (82°F)26°C (79°F)29°C (84°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)20°C (67°F)18°C (65°F)18°C (65°F)15°C (58°F)16°C (60°F)20°C (67°F)20°C (68°F)
Wind
Speed5km/h (3mph)8km/h (5mph)7km/h (4mph)10km/h (6mph)4km/h (2mph)11km/h (7mph)12km/h (7mph)11km/h (7mph)
Gusts8km/h (5mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)8km/h (5mph)23km/h (14mph)25km/h (16mph)20km/h (13mph)
Direction 286°
WNW

N
24°
NNE
50°
NE
107°
ESE
189°
S
225°
SW
264°
W
Wind chill25°C (78°F)25°C (76°F)24°C (74°F)27°C (80°F)25°C (78°F)28°C (83°F)25°C (78°F)25°C (77°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
204°
SSW
204°
SSW
Period13.3 sec.13.3 sec.13.3 sec.6.4 sec.6.3 sec.6.4 sec.13.2 sec.13.1 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
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 on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 06:08 and will set at 17:29 on the beach(es) of El Cuco. The outside temperature will be a high of 85°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 6.2mph km/h (with gusts up to 9.9mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (78°F)29°C (84°F)27°C (81°F)26°C (79°F)
Perceived temperature26°C (79°F)26°C (78°F)25°C (77°F)28°C (83°F)26°C (80°F)29°C (85°F)29°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%72%58%53%48%65%71%
Barometric pressure1011 hPa1011 hPa1012 hPa1014 hPa1012 hPa1008 hPa1010 hPa1012 hPa
Cloud cover19%8%10%7%8%10%18%12%
Heat index26°C (79°F)26°C (78°F)25°C (77°F)28°C (83°F)26°C (80°F)29°C (85°F)29°C (85°F)28°C (83°F)
Dew point19°C (66°F)19°C (65°F)18°C (64°F)18°C (65°F)15°C (60°F)17°C (62°F)20°C (68°F)20°C (69°F)
Wind
Speed7km/h (4mph)8km/h (5mph)9km/h (6mph)10km/h (6mph)5km/h (3mph)7km/h (4mph)6km/h (4mph)5km/h (3mph)
Gusts13km/h (8mph)14km/h (9mph)16km/h (10mph)12km/h (8mph)11km/h (7mph)14km/h (9mph)12km/h (8mph)11km/h (7mph)
Direction 316°
NW

N
26°
NNE
37°
NE
110°
ESE
185°
S
241°
WSW
256°
WSW
Wind chill25°C (76°F)24°C (75°F)23°C (74°F)27°C (81°F)26°C (78°F)29°C (84°F)27°C (81°F)26°C (79°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)
Direction 204°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
205°
SSW
Period6.7 sec.6.7 sec.6.6 sec.6.5 sec.6.5 sec.6.5 sec.6.5 sec.6.5 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
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