Current Sea Water Temperature:
+86.0°F
| Maximum Sea Water Temperature in December: | 91.2°F |
| Minimum Sea Water Temperature in December: | 84.0°F |
| Average water temperature in December: | 86.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 17 | 86.0°F | December 12 | 86.6°F |
| December 16 | 86.0°F | December 11 | 87.2°F |
| December 15 | 86.4°F | December 10 | 86.6°F |
| December 14 | 86.6°F | December 09 | 87.0°F |
| December 13 | 86.8°F | December 08 | 87.0°F |
When is the Warmest Sea for Heredia?
According to our data for the last three years for Heredia the highest average sea water temperature was in April, March and May.
Average Water Temperature by Month, °F
Sea Water Temperature in April
The average sea surface temperature in April 2025 for Heredia was 90.8°F. The maximum and minimum values were 90.2°F and 91.4°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Heredia was 90.0°F. The maximum and minimum values were 88.6°F and 91.0°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Heredia was 89.8°F. The maximum and minimum values were 88.8°F and 90.6°F respectively.
Costa Rica Resorts:
NAME
F°
| Alajuela |  |
+62 |
| Cahuita |  |
+78 |
| Heredia | |
+66 |
| Jaco |  |
+82 |
| Limon | |
+78 |
| Playa Flamingo | |
+82 |
| Playas del Coco | |
+82 |
| Puerto Limon | |
+78 |
| Puerto Viejo de Talamanca | |
+78 |
| Quepos |  |
+76 |
| Samara | |
+80 |
| San Jose | |
+60 |
| Santa Teresa | |
+80 |
| Tamarindo | |
+82 |
| Tortuguero | |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Heredia
Local time: 17:07
17 dec, wednesday
| 1800 |  |
66°F | SW 2 mph |
| 2100 | |
62°F | SW 4 mph |
18 dec, thursday
| 0000 | |
60°F | SW 4 mph |
| 0300 |  |
58°F | W 4 mph |
| 0600 |  |
58°F | W 5 mph |
| 0900 | |
74°F | SW 2 mph |
| 1200 |  |
76°F | SE 2 mph |
| 1500 | |
74°F | SE 2 mph |