Measurements:
°C
°F
World Resorts Costa Rica

Costa Rica Sea Water Temperature

The Costa Rica resorts with the warmest sea water temperature at this moment are Heredia, Alajuela and Cartago.

Below you can see a list of all popular Costa Rica resorts and information about current sea water temperature and averages for current and next months.

Resort Name Current
Sea Water Temperature		 April 2024 May 2024
Heredia 90.4°F 90.0°F 89.6°F
Alajuela 90.2°F 89.7°F 89.5°F
Cartago 90.2°F 90.3°F 89.8°F
San Jose 90.2°F 90.2°F 89.8°F
Jaco 90.2°F 89.9°F 89.6°F
Quepos 90.2°F 90.4°F 89.8°F
El Roble 90.0°F 88.9°F 89.7°F
Santa Teresa 89.6°F 88.7°F 89.6°F
Tamarindo 89.2°F 87.7°F 89.5°F
Playa Flamingo 88.6°F 86.7°F 89.6°F
Samara 88.6°F 88.4°F 89.6°F
Playas del Coco 88.4°F 86.3°F 89.9°F
Tortuguero 86.8°F 88.4°F 90.1°F
Limon 86.6°F 88.5°F 90.2°F
Puerto Limon 86.6°F 88.5°F 90.2°F
Puerto Viejo de Talamanca 86.6°F 88.2°F 89.9°F
Cahuita 86.6°F 88.2°F 89.9°F

Please see following sea water temperature averages charts for the warmest Costa Rica resorts for more details.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
120
86.9
86.1
86.8
87.4
87.9
87.9
88.1
88.9
89.3
89
88.4
87.7
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
120
86.7
86.1
86.8
87.4
87.9
87.9
88.1
88.8
89
88.5
87.9
87.4
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
120
86.9
86.2
86.8
87.5
87.9
87.8
88.3
88.9
89.6
89.4
88.7
87.9

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.