Average sea water temperature in October:
+84.1°F
| Minimum sea water temperature in October: | 86.5°F |
| Maximum sea water temperature in October: | 81.7°F |
Daily sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.1°F and 83.7°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 October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Corn Islands | 85.7°F | 85.7°F |
| Granada | 85.5°F | 85.5°F |
| Masaya | 85.4°F | 85.4°F |
| Apoyo Lake | 85.4°F | 85.4°F |
| Isla de Ometepe | 85.3°F | 85.0°F |
| Managua | 85.1°F | 85.3°F |
| Ciudad Sandino | 85.0°F | 85.3°F |
| Leon | 84.8°F | 85.0°F |
| El Transito | 84.6°F | 84.9°F |
| Pochomil | 84.5°F | 84.6°F |
| Masachapa | 84.5°F | 84.6°F |
| San Diego | 84.4°F | 84.6°F |
| San Juan del Sur | 84.3°F | 83.9°F |
| Las Salinas | 84.2°F | 84.0°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: 11:03
December 29, monday
1200
82°F
SW
20 mph
20 mph
1500
82°F
W
17 mph
17 mph
1800
79°F
SW
21 mph
21 mph
2100
77°F
SW
21 mph
21 mph
December 30, tuesday
0000
75°F
SW
20 mph
20 mph
0300
75°F
SW
20 mph
20 mph
0600
75°F
SW
21 mph
21 mph
0900
79°F
SW
24 mph
24 mph
