Average sea water temperature in May:
+85.2°F
| Minimum sea water temperature in May: | 87.6°F |
| Maximum sea water temperature in May: | 83.1°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.
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| Tamarindo |
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Monthly sea water temperature in Tamarindo, °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 Tamarindo
Tamarindo on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Tamarindo
Local time: 15:02
July 17, friday
1800
82°F
SW
12 mph
12 mph
2100
81°F
W
11 mph
11 mph
July 18, saturday
0000
79°F
SW
10 mph
10 mph
0300
79°F
SW
8 mph
8 mph
0600
79°F
SW
7 mph
7 mph
0900
84°F
SW
10 mph
10 mph
1200
88°F
SW
9 mph
9 mph
1500
90°F
W
11 mph
11 mph
