World Resorts Costa Rica Tamarindo Weather

Tamarindo Sea Temperature in August

Average sea water temperature in August:
+84.1°F
Minimum sea water temperature in August: 86.0°F
Maximum sea water temperature in August: 82.6°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.1°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.7°F.

Monthly sea water temperature in Tamarindo, °F

Which Costa Rica resorts have warmest sea in August?

Place name August 2025 August 2024
Jaco 84.5°F 84.2°F
San Jose 84.4°F 84.2°F
Samara 84.4°F 84.6°F
Heredia 84.4°F 84.1°F
Alajuela 84.4°F 84.2°F
Cartago 84.4°F 84.1°F
Santa Teresa 84.3°F 84.4°F
Quepos 84.3°F 84.0°F
Limon 84.2°F 84.7°F
Puerto Limon 84.2°F 84.7°F
El Roble 84.2°F 84.0°F
Cahuita 84.1°F 84.6°F
Puerto Viejo de Talamanca 84.1°F 84.6°F
Tamarindo 84.1°F 84.2°F
Playa Flamingo 84.0°F 84.2°F
Playas del Coco 84.0°F 84.4°F
Tortuguero 83.8°F 84.5°F

Best time for vacation in Tamarindo

Sunniest months:
January 27 days
March 27 days
February 26 days
Warmest months:
April 88.8 °F
March 88.8 °F
February 87.6 °F
Warmest sea temp:
May 85.1 °F
June 84.5 °F
April 84.3 °F
Coldest months:
November 81.2 °F
October 81.3 °F
September 82.2 °F
Rainiest months:
June 14 days
September 12 days
August 12 days
Windiest months:
February 9.0 mph
January 8.1 mph
March 7.5 mph

Tamarindo on a weather map

Tamarindo
+84°F
W 1 mph
Feels like: +86°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+82°F
+82°F
+73°F
+86°F
+81°F
+81°F
+84°F
+79°F
+82°F
+84°F
+82°F
+79°F
24 Hours Forecast
Tamarindo
Local time: 08:59
March 17, tuesday
0900
84°F
W
1 mph
1200
86°F
E
11 mph
1500
86°F
E
14 mph
1800
82°F
NE
11 mph
2100
79°F
N
2 mph
March 18, wednesday
0000
79°F
SE
4 mph
0300
77°F
W
4 mph
0600
75°F
W
6 mph
Units of measurement: °C / °F