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 81.7°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.6°F.
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Monthly sea water temperature in San Diego, °F
Which Nicaragua resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Corn Islands | 83.4°F | 83.0°F |
| Granada | 82.4°F | 82.1°F |
| Leon | 82.4°F | 82.2°F |
| Masaya | 82.3°F | 82.1°F |
| Apoyo Lake | 82.3°F | 82.1°F |
| Isla de Ometepe | 82.0°F | 81.1°F |
| Managua | 81.9°F | 81.9°F |
| Ciudad Sandino | 81.8°F | 81.9°F |
| Pochomil | 81.8°F | 81.1°F |
| Masachapa | 81.8°F | 81.1°F |
| San Diego | 81.7°F | 81.2°F |
| El Transito | 81.7°F | 81.7°F |
| Las Salinas | 81.4°F | 80.3°F |
| San Juan del Sur | 81.0°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: 04:28
December 22, monday
0600
77°F
SW
15 mph
15 mph
0900
82°F
SW
17 mph
17 mph
1200
88°F
W
16 mph
16 mph
1500
88°F
W
17 mph
17 mph
1800
82°F
W
16 mph
16 mph
2100
79°F
W
14 mph
14 mph
December 23, tuesday
0000
77°F
W
13 mph
13 mph
0300
77°F
SW
14 mph
14 mph
