Average sea water temperature in October:
+84.3°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:
2026
2025
2024
The average sea water temperature in October of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.2°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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Monthly sea water temperature in San Juan del Sur, °F
Which Nicaragua resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Granada | 86.5°F | 85.5°F |
| Apoyo Lake | 86.4°F | 85.4°F |
| Masaya | 86.4°F | 85.4°F |
| Pochomil | 85.9°F | 84.5°F |
| Masachapa | 85.9°F | 84.5°F |
| Leon | 85.9°F | 84.8°F |
| Las Salinas | 85.7°F | 84.2°F |
| San Diego | 85.7°F | 84.4°F |
| El Transito | 85.6°F | 84.6°F |
| San Juan del Sur | 85.5°F | 84.3°F |
| Isla de Ometepe | 85.2°F | 85.3°F |
| Managua | 85.1°F | 85.1°F |
| Ciudad Sandino | 85.1°F | 85.0°F |
| Corn Islands | 84.8°F | 85.7°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: 23:31
October 28, wednesday
0000
81°F
W
13 mph
13 mph
0300
79°F
W
12 mph
12 mph
0600
79°F
W
13 mph
13 mph
0900
81°F
W
14 mph
14 mph
1200
82°F
W
12 mph
12 mph
1500
84°F
W
8 mph
8 mph
1800
82°F
W
8 mph
8 mph
2100
82°F
W
13 mph
13 mph
