Average sea water temperature in December:
+81.5°F
| Minimum sea water temperature in December: | 84.0°F |
| Maximum sea water temperature in December: | 79.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 81.5°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.4°F.
sea water
temperature
temperature
| San Diego |
monthly
weather
weather
| San Diego |
current
weather
weather
| San Diego |
14 days
forecast
forecast
| San Diego |
Monthly sea water temperature in San Diego, °F
Which Nicaragua resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Corn Islands | 83.3°F | 83.0°F |
| Leon | 82.2°F | 82.2°F |
| Granada | 82.2°F | 82.1°F |
| Apoyo Lake | 82.0°F | 82.1°F |
| Masaya | 82.0°F | 82.1°F |
| Isla de Ometepe | 81.7°F | 81.1°F |
| Managua | 81.6°F | 81.9°F |
| Pochomil | 81.6°F | 81.1°F |
| Masachapa | 81.6°F | 81.1°F |
| El Transito | 81.5°F | 81.7°F |
| Ciudad Sandino | 81.5°F | 81.9°F |
| San Diego | 81.5°F | 81.2°F |
| Las Salinas | 81.0°F | 80.3°F |
| San Juan del Sur | 80.5°F | 79.2°F |
Best time for vacation in San Diego
San Diego on a weather map
Places in Nicaragua:
Name
°F
24 Hours Forecast
San Diego
Local time: 20:30
October 07, wednesday
2100
79°F
S
2 mph
2 mph
October 08, thursday
0000
77°F
W
4 mph
4 mph
0300
77°F
W
6 mph
6 mph
0600
77°F
SW
4 mph
4 mph
0900
79°F
W
2 mph
2 mph
1200
82°F
E
3 mph
3 mph
1500
84°F
NE
3 mph
3 mph
1800
81°F
SE
3 mph
3 mph
