Current sea water temperature:
+82.4°F
| Minimum sea water temperature in December: | 84.4°F |
| Maximum sea water temperature in December: | 79.0°F |
| Average sea water temperature in December: | 81.5°F |
| more information | |
14 days
forecast
forecast
| Playas del Coco |
monthly
weather
weather
| Playas del Coco |
Sea water temperature for the last 10 days:
| December 16 | 82.4°F | December 11 | 83.3°F |
| December 15 | 82.4°F | December 10 | 83.8°F |
| December 14 | 82.9°F | December 9 | 82.2°F |
| December 13 | 82.9°F | December 8 | 81.7°F |
| December 12 | 83.1°F | December 7 | 81.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Playas del Coco?
Based on the data about daily sea water temperature for the last three years the warmest sea in Playas del Coco was noticed in May, June and September.
Monthly Sea Temperatures in Playas del Coco, °F
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.1°F.
current
weather
weather
| Playas del Coco |
weather in
December
December
| Playas del Coco |
Best time for vacation in Playas del Coco
Playas del Coco on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Playas del Coco
Local time: 14:10
December 16, tuesday
1500
84°F
SW
6 mph
6 mph
1800
79°F
W
7 mph
7 mph
2100
77°F
W
7 mph
7 mph
December 17, wednesday
0000
75°F
W
6 mph
6 mph
0300
73°F
W
3 mph
3 mph
0600
73°F
W
5 mph
5 mph
0900
79°F
W
7 mph
7 mph
1200
84°F
SW
3 mph
3 mph
