Average sea water temperature in December:
+71.2°F
| Minimum sea water temperature in December: | 77.4°F |
| Maximum sea water temperature in December: | 67.1°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 69.8°F. The highest and lowest sea temperatures during the month were 71.2°F and 67.6°F.
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| Isabela Island |
monthly
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| Isabela Island |
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| Isabela Island |
14 days
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| Isabela Island |
Monthly sea water temperature in Isabela Island, °F
Which Ecuador resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Tonsupa | 79.1°F | 78.8°F |
| Machala | 78.4°F | 78.6°F |
| Guayaquil | 78.4°F | 77.6°F |
| Playas | 78.0°F | 78.3°F |
| Manta | 76.3°F | 76.7°F |
| Punta Blanca | 76.3°F | 76.3°F |
| Ballenita | 76.0°F | 76.1°F |
| Salinas | 75.7°F | 76.0°F |
| San Cristobal Island | 72.2°F | 73.8°F |
| Santa Cruz Island | 71.8°F | 73.2°F |
| Galapagos Islands | 71.6°F | 73.2°F |
| Puerto Ayora | 71.3°F | 72.7°F |
| Floreana Island | 70.8°F | 72.4°F |
| Isabela Island | 69.8°F | 70.4°F |
Best time for vacation in Isabela Island
Isabela Island on a weather map
Places in Ecuador:
Name
°F
24 Hours Forecast
Isabela Island
Local time: 17:56
December 27, saturday
1800
75°F
N
10 mph
10 mph
2100
73°F
N
7 mph
7 mph
December 28, sunday
0000
72°F
NW
6 mph
6 mph
0300
70°F
NW
5 mph
5 mph
0600
70°F
NW
7 mph
7 mph
0900
73°F
NW
7 mph
7 mph
1200
77°F
NW
10 mph
10 mph
1500
77°F
NW
12 mph
12 mph
