Current Sea Water Temperature:
+86.8°F
| Maximum Sea Water Temperature in December: | 89.0°F |
| Minimum Sea Water Temperature in December: | 82.6°F |
| Average water temperature in December: | 85.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 05 | 86.8°F | November 30 | 85.0°F |
| December 04 | 85.6°F | November 29 | 85.4°F |
| December 03 | 85.6°F | November 28 | 84.8°F |
| December 02 | 85.4°F | November 27 | 84.8°F |
| December 01 | 85.8°F | November 26 | 85.6°F |
When is the Warmest Sea for Tamarindo?
According to our data for the last three years for Tamarindo the highest average sea water temperature was in May, June and April.
Average Water Temperature by Month, °F
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Tamarindo was 89.3°F. The maximum and minimum values were 88.4°F and 90.2°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Tamarindo was 88.9°F. The maximum and minimum values were 88.0°F and 89.6°F respectively.
Sea Water Temperature in April
The average sea surface temperature in April 2025 for Tamarindo was 89.0°F. The maximum and minimum values were 87.6°F and 90.4°F respectively.
Costa Rica Resorts:
NAME
F°
| Alajuela |  |
+54 |
| Cahuita |  |
+76 |
| Heredia | |
+56 |
| Jaco | |
+78 |
| Limon | |
+76 |
| Playa Flamingo |  |
+76 |
| Playas del Coco | |
+76 |
| Puerto Limon | |
+76 |
| Puerto Viejo de Talamanca | |
+72 |
| Quepos | |
+70 |
| Samara | |
+76 |
| San Jose | |
+54 |
| Santa Teresa |  |
+80 |
| Tamarindo | |
+76 |
| Tortuguero | |
+74 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Tamarindo
Local time: 01:50
05 dec, friday
| 0300 |  |
76°F | W 6 mph |
| 0600 |  |
76°F | W 4 mph |
| 0900 | |
82°F | W 7 mph |
| 1200 | |
88°F | SW 2 mph |
| 1500 | |
88°F | NE 2 mph |
| 1800 | |
82°F | NE 4 mph |
| 2100 | |
80°F | NW 4 mph |
06 dec, saturday
| 0000 | |
78°F | W 5 mph |