Average sea water temperature in January:
+78.6°F
| Minimum sea water temperature in January: | 82.8°F |
| Maximum sea water temperature in January: | 73.6°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 78.8°F. The highest and lowest sea temperatures during the month were 79.3°F and 77.9°F.
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| San Juan del Sur |
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| San Juan del Sur |
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| San Juan del Sur |
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| San Juan del Sur |
Monthly sea water temperature in San Juan del Sur, °F
Which Nicaragua resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Corn Islands | 81.9°F | 82.2°F |
| Leon | 81.1°F | 82.2°F |
| San Diego | 80.7°F | 81.6°F |
| El Transito | 80.7°F | 81.6°F |
| Pochomil | 80.7°F | 81.6°F |
| Masachapa | 80.7°F | 81.6°F |
| Granada | 80.5°F | 81.1°F |
| Masaya | 80.5°F | 81.1°F |
| Apoyo Lake | 80.5°F | 81.1°F |
| Ciudad Sandino | 80.0°F | 80.8°F |
| Managua | 79.9°F | 80.8°F |
| Isla de Ometepe | 79.9°F | 80.5°F |
| Las Salinas | 79.7°F | 80.5°F |
| San Juan del Sur | 78.8°F | 78.9°F |
Best time for vacation in San Juan del Sur
San Juan del Sur on a weather map
Places in Nicaragua:
Name
°F
24 Hours Forecast
San Juan del Sur
Local time: 14:07
January 15, thursday
1500
84°F
W
21 mph
21 mph
1800
82°F
SW
19 mph
19 mph
2100
77°F
W
24 mph
24 mph
January 16, friday
0000
75°F
W
24 mph
24 mph
0300
75°F
SW
24 mph
24 mph
0600
73°F
SW
25 mph
25 mph
0900
79°F
SW
25 mph
25 mph
1200
82°F
W
24 mph
24 mph
