Average sea water temperature in May:
+85.5°F
| Minimum sea water temperature in May: | 87.8°F |
| Maximum sea water temperature in May: | 83.5°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.4°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.6°F.
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| Santa Teresa |
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| Santa Teresa |
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| Santa Teresa |
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Monthly sea water temperature in Santa Teresa, °F
Which Costa Rica resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| San Jose | 86.6°F | 85.9°F |
| Cartago | 86.6°F | 85.8°F |
| Quepos | 86.5°F | 85.7°F |
| Santa Teresa | 86.4°F | 86.2°F |
| Heredia | 86.3°F | 85.8°F |
| Samara | 86.3°F | 85.8°F |
| Jaco | 86.3°F | 85.9°F |
| Alajuela | 86.2°F | 85.8°F |
| Tamarindo | 86.0°F | 85.3°F |
| El Roble | 85.9°F | 85.8°F |
| Playa Flamingo | 85.6°F | 85.1°F |
| Playas del Coco | 85.3°F | 85.4°F |
| Limon | 84.8°F | 84.1°F |
| Puerto Limon | 84.8°F | 84.1°F |
| Tortuguero | 84.6°F | 84.3°F |
| Puerto Viejo de Talamanca | 84.4°F | 84.0°F |
| Cahuita | 84.4°F | 84.1°F |
Best time for vacation in Santa Teresa
Santa Teresa on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Santa Teresa
Local time: 05:11
June 07, sunday
0600

75°F
NE
5 mph
5 mph
0900

75°F
W
5 mph
5 mph
1200

75°F
NW
4 mph
4 mph
1500

75°F
NW
9 mph
9 mph
1800

75°F
W
5 mph
5 mph
2100

75°F
N
11 mph
11 mph
June 08, monday
0000

75°F
N
17 mph
17 mph
0300

77°F
N
25 mph
25 mph




























