Sea weather in Manzanillo in Costa Rica All the beach weather in Manzanillo

All the essential weather information for enjoying the beach in Manzanillo 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 Manzanillo over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 19 July 202677°F to 81°Fdiscouraged
Monday 20 July 202676°F to 79°Fdiscouraged
Tuesday 21 July 202677°F to 81°Frecommended
Wednesday 22 July 202677°F to 81°Frecommended
Thursday 23 July 202676°F to 77°Fdiscouraged
Friday 24 July 202676°F to 79°Fdiscouraged
Saturday 25 July 202677°F to 81°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Manzanillo

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:18 and will set at 18:54 on the beach(es) of Manzanillo. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.4in 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 15.5mph km/h (with gusts up to 26.1mph). 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)26°C (79°F)26°C (79°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (78°F)
Perceived temperature30°C (86°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (86°F)30°C (85°F)28°C (83°F)
Precipitation0in0in0in0in0in0.1in0.1in0.1in
Humidity80%82%81%78%79%79%81%88%
Barometric pressure1012 hPa1010 hPa1011 hPa1012 hPa1012 hPa1009 hPa1010 hPa1012 hPa
Cloud cover88%86%100%71%72%87%54%100%
Heat index30°C (86°F)29°C (85°F)29°C (84°F)30°C (86°F)29°C (85°F)30°C (86°F)30°C (85°F)28°C (83°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed20km/h (12mph)18km/h (11mph)18km/h (11mph)18km/h (11mph)21km/h (13mph)25km/h (15mph)22km/h (13mph)18km/h (11mph)
Gusts30km/h (19mph)26km/h (16mph)32km/h (20mph)25km/h (15mph)32km/h (20mph)42km/h (26mph)22km/h (14mph)30km/h (19mph)
Direction 316°
NW
320°
NW
305°
NW
321°
NW
331°
NNW
336°
NNW
340°
NNW
341°
NNW
Wind chill27°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (78°F)
Waves
Height1.8m (5.9ft)1.9m (6.1ft)1.9m (6.1ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.4ft)1.6m (5.4ft)1.7m (5.5ft)
Direction 55°
NE
56°
NE
56°
NE
55°
NE
55°
NE
54°
NE
54°
NE
54°
NE
Period9.6 sec.9.8 sec.9.8 sec.9.6 sec.9.3 sec.9.0 sec.9.0 sec.9.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
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 on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:18 and will set at 18:54 on the beach(es) of Manzanillo. The outside temperature will be a high of 79°F t and a low of 76°F. Precipitation is in the forecast (0.7in 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 24.2mph). 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)24°C (76°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (76°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)29°C (83°F)29°C (83°F)28°C (83°F)27°C (81°F)
Precipitation0.1in0.2in0.1in0in0in0in0.1in0.1in
Humidity92%94%91%90%85%87%90%93%
Barometric pressure1012 hPa1009 hPa1010 hPa1012 hPa1011 hPa1009 hPa1010 hPa1011 hPa
Cloud cover100%100%100%100%65%78%100%99%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)29°C (83°F)29°C (83°F)28°C (83°F)27°C (81°F)
Dew point24°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 (75°F)23°C (74°F)
Wind
Speed15km/h (9mph)11km/h (7mph)17km/h (11mph)18km/h (11mph)22km/h (14mph)24km/h (15mph)22km/h (13mph)21km/h (13mph)
Gusts30km/h (19mph)18km/h (11mph)35km/h (22mph)29km/h (18mph)39km/h (24mph)37km/h (23mph)24km/h (15mph)31km/h (19mph)
Direction 309°
NW
306°
NW
285°
WNW
291°
WNW
310°
NW
315°
NW
326°
NW
332°
NNW
Wind chill25°C (77°F)24°C (76°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (76°F)
Waves
Height1.7m (5.7ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.8ft)1.7m (5.6ft)1.7m (5.4ft)1.7m (5.5ft)1.7m (5.6ft)
Direction 54°
NE
56°
NE
56°
NE
54°
NE
53°
NE
52°
NE
51°
NE
51°
NE
Period9.2 sec.9.5 sec.9.4 sec.9.1 sec.8.9 sec.8.7 sec.8.6 sec.8.6 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)1.1m (3.6ft)0.7m (2.3ft)
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 on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:18 and will set at 18:54 on the beach(es) of Manzanillo. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 11.2mph km/h (with gusts up to 17.4mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%85%82%82%77%80%79%83%
Barometric pressure1011 hPa1009 hPa1009 hPa1010 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover79%73%58%100%76%55%76%100%
Heat index27°C (81°F)27°C (81°F)28°C (82°F)28°C (83°F)29°C (84°F)29°C (84°F)30°C (85°F)29°C (84°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)23°C (73°F)23°C (73°F)23°C (73°F)
Wind
Speed18km/h (11mph)10km/h (6mph)9km/h (5mph)8km/h (5mph)8km/h (5mph)11km/h (7mph)10km/h (6mph)10km/h (6mph)
Gusts28km/h (18mph)14km/h (8mph)12km/h (8mph)10km/h (6mph)11km/h (7mph)16km/h (10mph)17km/h (10mph)16km/h (10mph)
Direction 294°
WNW
298°
WNW
289°
WNW
285°
WNW
337°
NNW
359°
N
19°
NNE
300°
WNW
Wind chill25°C (76°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)
Waves
Height1.7m (5.5ft)1.6m (5.2ft)1.5m (5.0ft)1.4m (4.8ft)1.4m (4.5ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.4ft)
Direction 53°
NE
54°
NE
55°
NE
55°
NE
52°
NE
50°
NE
47°
NE
45°
NE
Period8.8 sec.9.2 sec.9.1 sec.8.8 sec.8.4 sec.8.1 sec.7.9 sec.7.8 sec.
Significant height0.7m (2.3ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.6m (2ft)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 on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:18 and will set at 18:53 on the beach(es) of Manzanillo. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 11.2mph km/h (with gusts up to 19.9mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity88%89%85%81%81%79%82%86%
Barometric pressure1010 hPa1008 hPa1008 hPa1010 hPa1010 hPa1008 hPa1008 hPa1010 hPa
Cloud cover100%100%73%54%80%72%79%83%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)29°C (84°F)29°C (84°F)30°C (85°F)30°C (85°F)29°C (84°F)
Dew point23°C (73°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)
Wind
Speed18km/h (11mph)17km/h (10mph)10km/h (6mph)6km/h (4mph)13km/h (8mph)14km/h (9mph)14km/h (9mph)6km/h (4mph)
Gusts32km/h (20mph)23km/h (14mph)15km/h (9mph)9km/h (5mph)19km/h (12mph)22km/h (13mph)26km/h (16mph)10km/h (6mph)
Direction 295°
WNW
281°
WNW
274°
W
283°
WNW
296°
WNW
310°
NW
323°
NW
357°
N
Wind chill25°C (77°F)25°C (77°F)25°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)26°C (79°F)
Waves
Height1.2m (4.1ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (4.0ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.1ft)1.2m (4.0ft)
Direction 45°
NE
44°
NE
49°
NE
52°
NE
49°
NE
48°
NE
47°
NE
46°
NE
Period7.7 sec.7.6 sec.7.7 sec.8.8 sec.8.5 sec.8.2 sec.7.9 sec.7.7 sec.
Significant height0.2m (0.7ft)0.6m (2ft)0.5m (1.6ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)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 on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:19 and will set at 18:53 on the beach(es) of Manzanillo. The outside temperature will be a high of 77°F t and a low of 76°F. Precipitation is in the forecast (0.7in 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 15.5mph km/h (with gusts up to 21.8mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)
Precipitation0.1in0.1in0.1in0.1in0.2in0in0in0in
Humidity93%94%94%91%91%91%89%88%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover95%88%100%100%100%76%77%91%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Wind
Speed1km/h (1mph)8km/h (5mph)17km/h (10mph)15km/h (9mph)20km/h (12mph)11km/h (7mph)16km/h (10mph)25km/h (16mph)
Gusts2km/h (1mph)12km/h (7mph)30km/h (19mph)20km/h (13mph)34km/h (21mph)16km/h (10mph)27km/h (17mph)35km/h (22mph)
Direction 304°
NW
299°
WNW
290°
WNW
288°
WNW
306°
NW
328°
NNW
312°
NW
300°
WNW
Wind chill25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height1.3m (4.2ft)1.3m (4.4ft)1.4m (4.5ft)1.4m (4.8ft)1.6m (5.3ft)1.7m (5.6ft)1.6m (5.3ft)1.5m (4.9ft)
Direction 45°
NE
44°
NE
48°
NE
50°
NE
51°
NE
52°
NE
53°
NE
52°
NE
Period7.7 sec.7.6 sec.7.7 sec.8.0 sec.7.9 sec.7.8 sec.7.7 sec.7.5 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.8m (2.6ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)0.7m (2.3ft)
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 on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:19 and will set at 18:53 on the beach(es) of Manzanillo. The outside temperature will be a high of 79°F t and a low of 76°F. Precipitation is in the forecast (0.1in 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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0.1in0.1in0in0in0in0in
Humidity86%83%84%89%87%83%82%83%
Barometric pressure1012 hPa1009 hPa1010 hPa1011 hPa1011 hPa1010 hPa1010 hPa1011 hPa
Cloud cover61%75%100%76%50%47%75%83%
Heat index28°C (82°F)28°C (83°F)28°C (82°F)27°C (81°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (71°F)
Wind
Speed21km/h (13mph)26km/h (16mph)23km/h (14mph)23km/h (14mph)17km/h (11mph)9km/h (6mph)9km/h (6mph)9km/h (5mph)
Gusts30km/h (19mph)35km/h (22mph)32km/h (20mph)32km/h (20mph)24km/h (15mph)13km/h (8mph)13km/h (8mph)12km/h (7mph)
Direction 300°
WNW
298°
WNW
295°
WNW
290°
WNW
281°
W
240°
WSW
182°
S
165°
SSE
Wind chill25°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height1.4m (4.5ft)1.3m (4.3ft)1.3m (4.4ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)
Direction 51°
NE
51°
NE
51°
NE
53°
NE
53°
NE
53°
NE
50°
NE
49°
NE
Period7.4 sec.7.3 sec.7.4 sec.7.9 sec.8.0 sec.7.8 sec.7.5 sec.7.3 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.5m (1.6ft)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 on Saturday 25 July 2026

On Saturday 25 July 2026, the sun will rise at 06:19 and will set at 18:53 on the beach(es) of Manzanillo. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.1in 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 15.5mph km/h (with gusts up to 23mph). Wave height will be up to 3.6ft 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 (78°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Perceived temperature28°C (82°F)27°C (81°F)28°C (82°F)29°C (83°F)29°C (84°F)30°C (85°F)30°C (86°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%86%85%84%83%81%80%79%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1012 hPa1010 hPa1011 hPa1012 hPa
Cloud cover75%65%46%77%96%95%84%63%
Heat index28°C (82°F)27°C (81°F)28°C (82°F)29°C (83°F)29°C (84°F)30°C (85°F)30°C (86°F)29°C (85°F)
Dew point22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (73°F)
Wind
Speed10km/h (6mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)17km/h (11mph)22km/h (14mph)25km/h (16mph)21km/h (13mph)
Gusts14km/h (9mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)30km/h (19mph)34km/h (21mph)37km/h (23mph)31km/h (19mph)
Direction 165°
SSE
153°
SSE
147°
SSE
123°
ESE
112°
ESE
111°
ESE
113°
ESE
122°
ESE
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)
Waves
Height1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)
Direction 47°
NE
46°
NE
45°
NE
46°
NE
46°
NE
47°
NE
46°
NE
45°
NE
Period7.2 sec.7.2 sec.7.6 sec.7.7 sec.7.6 sec.7.7 sec.7.7 sec.7.7 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)
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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