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

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

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

Date Outside temp. Our opinion
Thursday 4 June 202679°F to 85°Frecommended
Friday 5 June 202679°F to 83°Frecommended
Saturday 6 June 202677°F to 81°Fdiscouraged
Sunday 7 June 202679°F to 83°Frecommended
Monday 8 June 202674°F to 79°Fdiscouraged
Tuesday 9 June 202677°F to 81°Frecommended

Sea Weather: Your daily and hourly sea weather in Tamarindo

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:20 and will set at 18:03 on the beach(es) of Tamarindo. The outside temperature will be a high of 85°F t and a low of 79°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 10.6mph km/h (with gusts up to 16.8mph). 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)26°C (79°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (79°F)
Perceived temperature31°C (88°F)30°C (86°F)29°C (85°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (86°F)29°C (85°F)
Precipitation0in0in0in0in0in0.1in0.1in0in
Humidity80%82%83%75%74%79%84%84%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1009 hPa1010 hPa1012 hPa
Cloud cover89%61%51%74%83%57%100%100%
Heat index31°C (88°F)30°C (86°F)29°C (85°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (86°F)29°C (85°F)
Dew point24°C (75°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (75°F)23°C (74°F)
Wind
Speed10km/h (6mph)12km/h (7mph)7km/h (4mph)5km/h (3mph)13km/h (8mph)17km/h (11mph)10km/h (6mph)3km/h (2mph)
Gusts15km/h (9mph)18km/h (11mph)11km/h (7mph)7km/h (4mph)20km/h (12mph)27km/h (17mph)19km/h (12mph)4km/h (3mph)
Direction 111°
ESE
147°
SSE
120°
ESE
61°
ENE
271°
W
221°
SW
185°
S
135°
SE
Wind chill27°C (81°F)27°C (80°F)26°C (79°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (80°F)26°C (79°F)
Waves
Height1.0m (3.4ft)1.1m (3.5ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.7ft)1.2m (3.8ft)1.2m (3.9ft)1.2m (4.0ft)
Direction 239°
WSW
239°
WSW
239°
WSW
238°
WSW
238°
WSW
238°
WSW
238°
WSW
238°
WSW
Period14.1 sec.14.2 sec.14.3 sec.17.0 sec.16.6 sec.16.6 sec.14.2 sec.16.7 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)1.3m (4.3ft)0.4m (1.3ft)0.5m (1.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:20 and will set at 18:03 on the beach(es) of Tamarindo. The outside temperature will be a high of 83°F t and a low of 79°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 5mph km/h (with gusts up to 7.5mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (84°F)29°C (85°F)30°C (86°F)30°C (87°F)30°C (86°F)31°C (87°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity84%85%83%76%72%74%74%78%
Barometric pressure1011 hPa1010 hPa1011 hPa1012 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover74%73%100%85%100%81%87%86%
Heat index30°C (85°F)29°C (84°F)29°C (85°F)30°C (86°F)30°C (87°F)30°C (86°F)31°C (87°F)30°C (86°F)
Dew point24°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed5km/h (3mph)6km/h (4mph)8km/h (5mph)5km/h (3mph)2km/h (1mph)6km/h (4mph)5km/h (3mph)5km/h (3mph)
Gusts7km/h (4mph)8km/h (5mph)12km/h (7mph)7km/h (4mph)3km/h (2mph)9km/h (5mph)7km/h (4mph)7km/h (5mph)
Direction 94°
E
102°
ESE
95°
E
71°
ENE
291°
WNW
276°
W
231°
SW
152°
SSE
Wind chill26°C (80°F)26°C (79°F)26°C (79°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)27°C (81°F)
Waves
Height1.2m (4.1ft)1.2m (4.1ft)1.2m (4.1ft)1.2m (4.1ft)1.3m (4.1ft)1.3m (4.2ft)1.3m (4.2ft)1.2m (4.1ft)
Direction 241°
WSW
240°
WSW
240°
WSW
240°
WSW
240°
WSW
239°
WSW
239°
WSW
239°
WSW
Period18.4 sec.15.2 sec.15.2 sec.17.3 sec.17.0 sec.16.9 sec.16.8 sec.16.7 sec.
Significant height0.3m (1ft)1.0m (3.3ft)1.0m (3.3ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:20 and will set at 18:03 on the beach(es) of Tamarindo. The outside temperature will be a high of 81°F t and a low of 77°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 14.3mph km/h (with gusts up to 17.4mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)
Perceived temperature30°C (85°F)29°C (84°F)28°C (82°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (87°F)
Precipitation0.1in0.1in0.1in0in0in0.1in0.1in0.1in
Humidity80%83%90%84%83%83%82%80%
Barometric pressure1010 hPa1009 hPa1010 hPa1011 hPa1011 hPa1009 hPa1009 hPa1011 hPa
Cloud cover58%100%85%100%100%100%78%84%
Heat index30°C (85°F)29°C (84°F)28°C (82°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (87°F)
Dew point23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)24°C (74°F)23°C (74°F)
Wind
Speed0km/h (0mph)9km/h (5mph)8km/h (5mph)9km/h (5mph)18km/h (11mph)23km/h (15mph)21km/h (13mph)19km/h (12mph)
Gusts1km/h (0mph)16km/h (10mph)16km/h (10mph)13km/h (8mph)28km/h (17mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)
Direction 139°
SE
32°
NNE
106°
ESE
197°
SSW
250°
WSW
281°
W
277°
W
254°
WSW
Wind chill27°C (80°F)26°C (79°F)25°C (77°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)
Waves
Height1.2m (4.1ft)1.2m (4.0ft)1.2m (4.0ft)1.2m (4.0ft)1.3m (4.1ft)1.5m (5.0ft)1.9m (6.3ft)2.1m (7.0ft)
Direction 239°
WSW
238°
WSW
239°
WSW
239°
WSW
239°
WSW
237°
WSW
237°
WSW
237°
WSW
Period16.2 sec.16.0 sec.16.2 sec.16.3 sec.16.2 sec.15.6 sec.9.5 sec.9.4 sec.
Significant height0.4m (1.3ft)0.2m (0.7ft)0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)1.2m (3.9ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:20 and will set at 18:03 on the beach(es) of Tamarindo. The outside temperature will be a high of 83°F t and a low of 79°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 12.4mph km/h (with gusts up to 19.3mph). Wave height will be up to 9.2ft 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)26°C (79°F)26°C (79°F)
Perceived temperature30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)29°C (85°F)
Precipitation0.1in0in0in0in0in0.1in0.1in0.1in
Humidity82%72%73%75%75%80%85%86%
Barometric pressure1010 hPa1009 hPa1009 hPa1011 hPa1010 hPa1009 hPa1010 hPa1012 hPa
Cloud cover82%71%77%60%89%80%75%93%
Heat index30°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (86°F)30°C (86°F)29°C (85°F)29°C (85°F)
Dew point23°C (74°F)21°C (71°F)22°C (71°F)22°C (72°F)22°C (72°F)23°C (74°F)23°C (74°F)24°C (74°F)
Wind
Speed9km/h (5mph)4km/h (3mph)3km/h (2mph)10km/h (6mph)15km/h (10mph)19km/h (12mph)19km/h (12mph)20km/h (13mph)
Gusts18km/h (11mph)7km/h (5mph)5km/h (3mph)15km/h (10mph)28km/h (18mph)31km/h (19mph)23km/h (14mph)23km/h (14mph)
Direction 272°
W
249°
WSW
194°
SSW
228°
SW
224°
SW
226°
SW
207°
SSW
207°
SSW
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)26°C (79°F)26°C (79°F)
Waves
Height2.2m (7.4ft)2.4m (7.7ft)2.5m (8.1ft)2.5m (8.2ft)2.5m (8.3ft)2.6m (8.7ft)2.8m (9.3ft)2.8m (9.3ft)
Direction 240°
WSW
240°
WSW
240°
WSW
243°
WSW
243°
WSW
244°
WSW
248°
WSW
244°
WSW
Period9.5 sec.9.6 sec.9.8 sec.10.3 sec.10.1 sec.10.4 sec.10.7 sec.10.5 sec.
Significant height0.5m (1.6ft)0.1m (0.3ft)0.9m (3ft)0.7m (2.3ft)0.3m (1ft)0.8m (2.6ft)1.2m (3.9ft)0.8m (2.6ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:20 and will set at 18:04 on the beach(es) of Tamarindo. The outside temperature will be a high of 79°F t and a low of 74°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 21.8mph km/h (with gusts up to 26.1mph). Wave height will be up to 11.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)25°C (76°F)24°C (74°F)23°C (74°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature29°C (84°F)27°C (81°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Precipitation0.1in0.3in0.1in0in0in0in0in0in
Humidity87%92%89%90%79%76%77%77%
Barometric pressure1011 hPa1009 hPa1011 hPa1014 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover100%100%61%71%53%82%87%30%
Heat index29°C (84°F)27°C (81°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Dew point24°C (75°F)23°C (74°F)22°C (71°F)22°C (71°F)20°C (69°F)20°C (68°F)21°C (69°F)20°C (69°F)
Wind
Speed27km/h (17mph)35km/h (22mph)6km/h (4mph)15km/h (9mph)17km/h (10mph)7km/h (4mph)9km/h (6mph)6km/h (4mph)
Gusts27km/h (17mph)42km/h (26mph)9km/h (6mph)20km/h (12mph)23km/h (14mph)10km/h (6mph)13km/h (8mph)10km/h (6mph)
Direction 204°
SSW
230°
SW
150°
SSE
137°
SE
155°
SSE
146°
SE
182°
S
112°
ESE
Wind chill26°C (79°F)25°C (76°F)24°C (74°F)23°C (74°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height3.1m (10.2ft)3.4m (11.1ft)3.2m (10.7ft)3.0m (9.7ft)2.8m (9.2ft)2.7m (9.0ft)2.7m (8.8ft)2.6m (8.4ft)
Direction 247°
WSW
249°
WSW
250°
WSW
250°
WSW
253°
WSW
256°
WSW
259°
WSW
260°
W
Period10.8 sec.11.1 sec.10.8 sec.10.4 sec.10.4 sec.10.6 sec.10.7 sec.10.4 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 05:20 and will set at 18:04 on the beach(es) of Tamarindo. The outside temperature will be a high of 81°F t and a low of 77°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 11.2mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)26°C (78°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (81°F)29°C (84°F)29°C (84°F)29°C (85°F)30°C (85°F)30°C (86°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%73%72%65%64%67%70%73%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1012 hPa1010 hPa1010 hPa1012 hPa
Cloud cover25%27%31%34%43%25%21%44%
Heat index27°C (80°F)27°C (80°F)27°C (81°F)29°C (84°F)29°C (84°F)29°C (85°F)30°C (85°F)30°C (86°F)
Dew point20°C (69°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (70°F)22°C (72°F)
Wind
Speed7km/h (4mph)3km/h (2mph)3km/h (2mph)4km/h (3mph)8km/h (5mph)12km/h (7mph)8km/h (5mph)12km/h (7mph)
Gusts10km/h (6mph)5km/h (3mph)5km/h (3mph)6km/h (3mph)12km/h (7mph)16km/h (10mph)11km/h (7mph)18km/h (11mph)
Direction 107°
ESE
356°
N

N
360°
N
282°
WNW
259°
W
240°
WSW
230°
SW
Wind chill25°C (77°F)25°C (77°F)26°C (78°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Waves
Height2.5m (8.1ft)2.5m (8.1ft)2.5m (8.2ft)2.5m (8.2ft)2.5m (8.2ft)2.5m (8.2ft)2.4m (8.0ft)2.4m (7.8ft)
Direction 261°
W
261°
W
262°
W
262°
W
262°
W
262°
W
262°
W
263°
W
Period10.4 sec.10.8 sec.10.9 sec.11.1 sec.11.1 sec.11.1 sec.11.1 sec.11.0 sec.
Significant height0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)
Sea water temperature
Water temperature30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)30°C (85°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units