Average sea water temperature in March:
+85.3°F
| Minimum sea water temperature in March: | 87.4°F |
| Maximum sea water temperature in March: | 83.3°F |
Daily sea water temperature in March, °F
Show year:
2025
2024
2023
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79
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93
The average sea water temperature in March of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.
Monthly sea water temperature in Jaco, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.2
82.4
83.4
83.8
84.3
84.2
84.4
85.2
85.6
85.3
84.8
84.1
Which Costa Rica resorts have warmest sea in March?
| Place name | March 2025 | March 2024 |
|---|---|---|
| Quepos | 86.4°F | 87.0°F |
| Cartago | 86.3°F | 87.0°F |
| San Jose | 86.2°F | 87.0°F |
| Heredia | 86.0°F | 86.5°F |
| Jaco | 85.8°F | 86.4°F |
| Alajuela | 85.5°F | 86.1°F |
| Santa Teresa | 84.9°F | 85.0°F |
| Samara | 84.7°F | 84.5°F |
| El Roble | 84.6°F | 85.1°F |
| Tamarindo | 83.8°F | 83.5°F |
| Cahuita | 83.5°F | 83.0°F |
| Tortuguero | 83.5°F | 83.0°F |
| Limon | 83.5°F | 83.1°F |
| Puerto Limon | 83.5°F | 83.1°F |
| Puerto Viejo de Talamanca | 83.5°F | 83.1°F |
| Playas del Coco | 82.5°F | 83.1°F |
| Playa Flamingo | 82.3°F | 82.6°F |
Best time for vacation in Jaco
Jaco on a weather map
Leaflet | Tiles © Esri
Places in Costa Rica:
Name
°F
24 Hours Forecast
Jaco
Local time: 12:49
April 26, saturday
1500
84°F
NW
11 mph
11 mph
1800
82°F
NW
11 mph
11 mph
2100
81°F
NW
6 mph
6 mph
April 27, sunday
0000
81°F
NW
4 mph
4 mph
0300
81°F
W
6 mph
6 mph
0600
79°F
SW
5 mph
5 mph
0900
82°F
SW
1 mph
1 mph
1200
84°F
N
7 mph
7 mph
