Average sea water temperature in March:
+83.9°F
| Minimum sea water temperature in March: | 86.7°F |
| Maximum sea water temperature in March: | 81.1°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.3°F.
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| El Roble |
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| El Roble |
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| El Roble |
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Monthly sea water temperature in El Roble, °F
Which Costa Rica resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Quepos | 86.4°F | 86.4°F |
| Cartago | 86.2°F | 86.3°F |
| San Jose | 86.1°F | 86.2°F |
| Heredia | 86.0°F | 86.0°F |
| Jaco | 85.8°F | 85.8°F |
| Alajuela | 85.4°F | 85.5°F |
| El Roble | 84.5°F | 84.6°F |
| Santa Teresa | 84.1°F | 84.9°F |
| Samara | 83.5°F | 84.7°F |
| Tamarindo | 82.2°F | 83.8°F |
| Cahuita | 82.0°F | 83.5°F |
| Limon | 81.9°F | 83.5°F |
| Puerto Limon | 81.9°F | 83.5°F |
| Puerto Viejo de Talamanca | 81.9°F | 83.5°F |
| Tortuguero | 81.7°F | 83.5°F |
| Playas del Coco | 80.3°F | 82.5°F |
| Playa Flamingo | 80.0°F | 82.3°F |
Best time for vacation in El Roble
El Roble on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
El Roble
Local time: 10:27
March 17, tuesday
1200
90°F
NE
9 mph
9 mph
1500
90°F
N
13 mph
13 mph
1800
82°F
N
7 mph
7 mph
2100
81°F
NW
3 mph
3 mph
March 18, wednesday
0000
77°F
W
2 mph
2 mph
0300
75°F
SW
4 mph
4 mph
0600
73°F
SW
4 mph
4 mph
0900
86°F
E
3 mph
3 mph
