Average sea water temperature in September:
+74.3°F
| Minimum sea water temperature in September: | 81.1°F |
| Maximum sea water temperature in September: | 66.4°F |
Daily sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 80.2°F and 73.9°F.
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| Guayaquil |
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| Guayaquil |
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| Guayaquil |
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| Guayaquil |
Monthly sea water temperature in Guayaquil, °F
Which Ecuador resorts have warmest sea in September?
| Place name | September 2025 | September 2024 |
|---|---|---|
| Tonsupa | 79.7°F | 80.0°F |
| Guayaquil | 76.5°F | 75.8°F |
| Manta | 76.4°F | 76.0°F |
| Machala | 74.8°F | 74.2°F |
| Playas | 74.8°F | 74.5°F |
| Ballenita | 74.2°F | 72.2°F |
| Salinas | 74.0°F | 72.0°F |
| Punta Blanca | 74.0°F | 72.7°F |
| Galapagos Islands | 69.7°F | 71.2°F |
| Santa Cruz Island | 69.3°F | 70.7°F |
| San Cristobal Island | 68.8°F | 69.7°F |
| Puerto Ayora | 67.0°F | 69.1°F |
| Isabela Island | 66.7°F | 67.9°F |
| Floreana Island | 66.2°F | 68.8°F |
Best time for vacation in Guayaquil
Guayaquil on a weather map
Places in Ecuador:
Name
°F
24 Hours Forecast
Guayaquil
Local time: 04:28
December 26, friday
0600
72°F
NE
1 mph
1 mph
0900
81°F
SE
1 mph
1 mph
1200
91°F
S
3 mph
3 mph
1500
93°F
SE
1 mph
1 mph
1800
84°F
NE
8 mph
8 mph
2100
79°F
NE
8 mph
8 mph
December 27, saturday
0000
77°F
NE
6 mph
6 mph
0300
75°F
NE
6 mph
6 mph
