Current Sea Water Temperature:
+88.0°F
| Maximum Sea Water Temperature in January: | 91.4°F |
| Minimum Sea Water Temperature in January: | 85.8°F |
| Average water temperature in January: | 87.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 29 | 88.0°F | January 24 | 88.2°F |
| January 28 | 87.6°F | January 23 | 88.2°F |
| January 27 | 87.6°F | January 22 | 88.4°F |
| January 26 | 87.8°F | January 21 | 88.2°F |
| January 25 | 88.0°F | January 20 | 88.4°F |
When is the Warmest Sea for Jaco?
According to our data for the last three years for Jaco the highest average sea water temperature was in April, May and March.
Average Water Temperature by Month, °F
Sea Water Temperature in April
The average sea surface temperature in April 2025 for Jaco was 90.7°F. The maximum and minimum values were 90.0°F and 91.4°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Jaco was 89.9°F. The maximum and minimum values were 88.8°F and 90.8°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Jaco was 89.7°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.
Costa Rica Resorts:
NAME
F°
| Alajuela |  |
+56 |
| Cahuita |  |
+74 |
| Cartago | |
+50 |
| Jaco |  |
+76 |
| Limon | |
+74 |
| Playa Flamingo | |
+76 |
| Playas del Coco | |
+76 |
| Puerto Limon | |
+74 |
| Puerto Viejo de Talamanca | |
+68 |
| Quepos | |
+66 |
| Samara | |
+80 |
| San Jose | |
+52 |
| Santa Teresa | |
+76 |
| Tamarindo | |
+76 |
| Tortuguero | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Jaco
Local time: 03:29
29 jan, thursday
| 0600 |  |
76°F | SW 7 mph |
| 0900 |  |
84°F | S 3 mph |
| 1200 |  |
86°F | NE 8 mph |
| 1500 | |
86°F | N 8 mph |
| 1800 |  |
82°F | N 4 mph |
| 2100 | |
82°F | SW 3 mph |
30 jan, friday
| 0000 | |
80°F | SW 5 mph |
| 0300 | |
78°F | SW 6 mph |