Sea weather in Isla Calero in Costa Rica All the beach weather in Isla Calero

All the essential weather information for enjoying the beach in Isla Calero in Costa Rica, 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 Isla Calero over the next 7 days?

Discover the best moment to go to the beach in Isla Calero in Costa Rica this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Isla Calero. 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 202679°F to 81°Fdiscouraged
Sunday 19 July 202679°F to 81°Fdiscouraged
Monday 20 July 202679°F to 81°Fdiscouraged
Tuesday 21 July 202677°F to 79°Fnot recommended
Wednesday 22 July 202676°F to 79°Fnot recommended
Thursday 23 July 202679°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Isla Calero

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 05:20 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 23.6mph). Wave height will be up to 6.2ft 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 (81°F)27°C (80°F)27°C (80°F)26°C (80°F)
Perceived temperature30°C (86°F)30°C (86°F)30°C (86°F)31°C (87°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (85°F)
Precipitation0.1in0in0.1in0in0in0in0in0in
Humidity83%82%84%83%80%82%83%84%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1013 hPa1011 hPa1011 hPa1013 hPa
Cloud cover69%88%84%66%92%80%74%73%
Heat index30°C (86°F)30°C (86°F)30°C (86°F)31°C (87°F)31°C (87°F)30°C (86°F)30°C (86°F)30°C (85°F)
Dew point24°C (74°F)23°C (74°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)24°C (74°F)24°C (74°F)
Wind
Speed23km/h (14mph)21km/h (13mph)23km/h (14mph)24km/h (15mph)19km/h (12mph)20km/h (12mph)17km/h (11mph)19km/h (12mph)
Gusts28km/h (18mph)35km/h (22mph)25km/h (15mph)38km/h (23mph)34km/h (21mph)32km/h (20mph)30km/h (18mph)33km/h (21mph)
Direction 70°
ENE
71°
ENE
72°
ENE
74°
ENE
70°
ENE
59°
ENE
54°
NE
64°
ENE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (80°F)27°C (80°F)26°C (80°F)
Waves
Height1.9m (6.1ft)1.8m (5.9ft)1.8m (6.1ft)1.8m (6.0ft)1.7m (5.7ft)1.7m (5.5ft)1.6m (5.3ft)1.6m (5.2ft)
Direction 66°
ENE
67°
ENE
68°
ENE
68°
ENE
66°
ENE
65°
ENE
65°
ENE
65°
ENE
Period9.2 sec.9.5 sec.9.4 sec.9.2 sec.9.1 sec.8.9 sec.8.8 sec.8.9 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
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 Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 05:21 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 14.9mph km/h (with gusts up to 23.6mph). Wave height will be up to 5.9ft 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 (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature30°C (86°F)29°C (85°F)29°C (84°F)30°C (87°F)30°C (85°F)29°C (85°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0.1in0.1in0.1in
Humidity83%84%85%80%78%84%85%87%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover69%77%73%73%87%66%70%86%
Heat index30°C (86°F)29°C (85°F)29°C (84°F)30°C (87°F)30°C (85°F)29°C (85°F)30°C (85°F)29°C (84°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (74°F)24°C (74°F)24°C (74°F)
Wind
Speed19km/h (12mph)21km/h (13mph)20km/h (13mph)19km/h (12mph)19km/h (12mph)19km/h (12mph)24km/h (15mph)24km/h (15mph)
Gusts33km/h (20mph)33km/h (20mph)38km/h (23mph)29km/h (18mph)31km/h (19mph)31km/h (19mph)28km/h (17mph)25km/h (15mph)
Direction 70°
ENE
69°
ENE
72°
ENE
71°
ENE
67°
ENE
59°
ENE
51°
NE
49°
NE
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height1.6m (5.4ft)1.7m (5.6ft)1.8m (5.8ft)1.8m (5.9ft)1.7m (5.7ft)1.7m (5.5ft)1.6m (5.3ft)1.6m (5.3ft)
Direction 65°
ENE
66°
ENE
67°
ENE
67°
ENE
67°
ENE
66°
ENE
65°
ENE
66°
ENE
Period9.0 sec.11.1 sec.9.7 sec.9.4 sec.9.1 sec.8.8 sec.8.9 sec.8.6 sec.
Significant height0.6m (2ft)1.3m (4.3ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)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 Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 05:21 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 81°F t and a low of 79°F. Precipitation is in the forecast (0.5in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 22.4mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (86°F)29°C (85°F)29°C (84°F)
Precipitation0.1in0.1in0in0in0in0.1in0.1in0.1in
Humidity86%86%86%84%86%85%86%87%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1010 hPa1011 hPa1012 hPa
Cloud cover83%100%97%81%74%71%62%57%
Heat index29°C (85°F)29°C (84°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (86°F)29°C (85°F)29°C (84°F)
Dew point24°C (74°F)24°C (74°F)23°C (74°F)24°C (75°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)
Wind
Speed24km/h (15mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)29km/h (18mph)24km/h (15mph)20km/h (13mph)17km/h (11mph)
Gusts26km/h (16mph)27km/h (17mph)29km/h (18mph)32km/h (20mph)36km/h (22mph)31km/h (20mph)24km/h (15mph)31km/h (19mph)
Direction 54°
NE
52°
NE
57°
ENE
53°
NE
50°
NE
48°
NE
43°
NE
44°
NE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)
Waves
Height1.7m (5.5ft)1.8m (5.9ft)1.9m (6.2ft)1.9m (6.4ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.4ft)
Direction 66°
ENE
66°
ENE
67°
ENE
67°
ENE
67°
ENE
66°
ENE
66°
ENE
66°
ENE
Period8.7 sec.8.9 sec.9.0 sec.8.7 sec.8.5 sec.8.2 sec.8.5 sec.8.5 sec.
Significant height0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.6m (2ft)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 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 05:21 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 79°F t and a low of 77°F. A total of 0.8in of precipitation could spoil your day at the beach. The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 19.3mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)
Perceived temperature29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)28°C (83°F)28°C (82°F)28°C (83°F)29°C (84°F)
Precipitation0.1in0.1in0.1in0.1in0.2in0.1in0.1in0.1in
Humidity87%86%86%88%89%91%88%88%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1010 hPa1009 hPa1010 hPa1011 hPa
Cloud cover100%100%100%100%100%89%77%100%
Heat index29°C (84°F)29°C (84°F)29°C (85°F)29°C (85°F)28°C (83°F)28°C (82°F)28°C (83°F)29°C (84°F)
Dew point24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)
Wind
Speed22km/h (13mph)24km/h (15mph)27km/h (17mph)27km/h (17mph)24km/h (15mph)27km/h (17mph)20km/h (12mph)23km/h (14mph)
Gusts25km/h (15mph)27km/h (17mph)27km/h (17mph)30km/h (18mph)31km/h (19mph)28km/h (18mph)25km/h (16mph)25km/h (15mph)
Direction 32°
NNE
34°
NE
45°
NE
55°
NE
58°
ENE
59°
ENE
48°
NE
47°
NE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)
Waves
Height1.7m (5.5ft)1.8m (5.9ft)1.9m (6.4ft)1.9m (6.4ft)1.9m (6.3ft)1.9m (6.2ft)1.8m (5.8ft)1.7m (5.5ft)
Direction 66°
ENE
67°
ENE
68°
ENE
69°
ENE
68°
ENE
67°
ENE
66°
ENE
66°
ENE
Period8.2 sec.8.3 sec.8.6 sec.8.6 sec.8.2 sec.7.9 sec.7.9 sec.8.0 sec.
Significant height0.7m (2.3ft)1.0m (3.3ft)1.2m (3.9ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.4m (1.3ft)0.6m (2ft)
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 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 05:21 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 79°F t and a low of 76°F. A total of 1.8in of precipitation could spoil your day at the beach. The sea will be generally calm, with a wind speed of up to 21.1mph km/h (with gusts up to 26.1mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (77°F)24°C (76°F)25°C (77°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)28°C (83°F)29°C (84°F)29°C (85°F)
Precipitation0.1in1in0.3in0.1in0.1in0.1in0.1in0in
Humidity91%95%97%94%89%91%89%86%
Barometric pressure1010 hPa1007 hPa1009 hPa1011 hPa1011 hPa1009 hPa1010 hPa1011 hPa
Cloud cover98%100%100%100%100%100%100%98%
Heat index29°C (84°F)28°C (83°F)27°C (81°F)28°C (82°F)29°C (83°F)28°C (83°F)29°C (84°F)29°C (85°F)
Dew point24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)
Wind
Speed27km/h (17mph)25km/h (15mph)22km/h (13mph)18km/h (11mph)26km/h (16mph)30km/h (19mph)34km/h (21mph)29km/h (18mph)
Gusts29km/h (18mph)30km/h (19mph)24km/h (15mph)32km/h (20mph)29km/h (18mph)35km/h (22mph)34km/h (21mph)42km/h (26mph)
Direction 30°
NNE
55°
NE
113°
ESE
84°
E
59°
ENE
52°
NE
60°
ENE
46°
NE
Wind chill26°C (78°F)25°C (77°F)24°C (76°F)25°C (77°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)
Waves
Height1.8m (5.8ft)2.1m (6.8ft)2.2m (7.2ft)2.1m (7.0ft)1.9m (6.2ft)1.7m (5.7ft)1.7m (5.6ft)1.7m (5.6ft)
Direction 66°
ENE
67°
ENE
69°
ENE
70°
ENE
68°
ENE
66°
ENE
65°
ENE
64°
ENE
Period7.8 sec.7.7 sec.8.1 sec.8.6 sec.8.6 sec.8.0 sec.7.7 sec.7.6 sec.
Significant height1.1m (3.6ft)1.3m (4.3ft)1.2m (3.9ft)0.8m (2.6ft)0.6m (2ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)
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 on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 05:21 and will set at 18:01 on the beach(es) of Isla Calero. The outside temperature will be a high of 79°F t and a low of 79°F. Precipitation is in the forecast (0.6in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 24.2mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)
Perceived temperature29°C (84°F)29°C (85°F)29°C (85°F)30°C (85°F)29°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0.1in0.1in0.1in0.1in0.1in0.1in0.1in0.1in
Humidity86%87%87%86%88%87%87%86%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1011 hPa1009 hPa1010 hPa1011 hPa
Cloud cover100%100%100%96%99%100%79%73%
Heat index29°C (84°F)29°C (85°F)29°C (85°F)30°C (85°F)29°C (83°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (74°F)24°C (74°F)23°C (74°F)
Wind
Speed21km/h (13mph)28km/h (17mph)33km/h (20mph)32km/h (20mph)24km/h (15mph)26km/h (16mph)24km/h (15mph)21km/h (13mph)
Gusts39km/h (24mph)31km/h (19mph)39km/h (24mph)33km/h (21mph)25km/h (15mph)27km/h (17mph)31km/h (19mph)25km/h (15mph)
Direction 39°
NE
42°
NE
42°
NE
49°
NE
63°
ENE
36°
NE
39°
NE
38°
NE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)
Waves
Height1.8m (6.0ft)1.9m (6.3ft)1.9m (6.1ft)1.8m (5.9ft)1.7m (5.6ft)1.5m (5.0ft)1.6m (5.1ft)1.5m (5.1ft)
Direction 65°
ENE
65°
ENE
66°
ENE
67°
ENE
66°
ENE
76°
ENE
65°
ENE
65°
ENE
Period7.6 sec.7.7 sec.8.0 sec.8.5 sec.8.2 sec.8.2 sec.7.6 sec.7.4 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.5m (1.6ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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