Average sea water temperature in September:
+85.2°F
| Minimum sea water temperature in September: | 86.9°F |
| Maximum sea water temperature in September: | 83.3°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.8°F.
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| Isla de Ometepe |
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| Isla de Ometepe |
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| Isla de Ometepe |
14 days
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| Isla de Ometepe |
Monthly sea water temperature in Isla de Ometepe, °F
Which Nicaragua resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Leon | 86.2°F | 85.4°F |
| El Transito | 85.5°F | 84.9°F |
| San Diego | 85.4°F | 84.8°F |
| Pochomil | 85.1°F | 84.8°F |
| Masachapa | 85.1°F | 84.8°F |
| Granada | 84.8°F | 85.7°F |
| Las Salinas | 84.7°F | 83.9°F |
| Apoyo Lake | 84.7°F | 85.7°F |
| Masaya | 84.7°F | 85.7°F |
| Ciudad Sandino | 84.4°F | 84.5°F |
| San Juan del Sur | 84.4°F | 83.7°F |
| Isla de Ometepe | 84.3°F | 84.6°F |
| Managua | 84.2°F | 84.5°F |
| Corn Islands | 84.0°F | 85.1°F |
Best time for vacation in Isla de Ometepe
Isla de Ometepe on a weather map
Places in Nicaragua:
Name
°F
24 Hours Forecast
Isla de Ometepe
Local time: 08:50
September 17, thursday
0900
82°F
SW
25 mph
25 mph
1200
86°F
W
19 mph
19 mph
1500
86°F
W
17 mph
17 mph
1800
82°F
W
17 mph
17 mph
2100
81°F
SW
18 mph
18 mph
September 18, friday
0000
81°F
W
19 mph
19 mph
0300
79°F
SW
18 mph
18 mph
0600
79°F
W
17 mph
17 mph
