Current sea water temperature:
+81.9°F
| Minimum sea water temperature in December: | 84.6°F |
| Maximum sea water temperature in December: | 80.6°F |
| Average sea water temperature in December: | 82.2°F |
| more information | |
14 days
forecast
forecast
| Isabella |
monthly
weather
weather
| Isabella |
Sea water temperature for the last 10 days:
| December 27 | 81.9°F | December 22 | 82.6°F |
| December 26 | 82.2°F | December 21 | 82.8°F |
| December 25 | 82.2°F | December 20 | 82.6°F |
| December 24 | 82.4°F | December 19 | 82.8°F |
| December 23 | 82.4°F | December 18 | 82.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Isabella?
Based on the data about daily sea water temperature for the last three years the warmest sea in Isabella was noticed in October, September and August.
Monthly Sea Temperatures in Isabella, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 86.4°F and 85.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.
current
weather
weather
| Isabella |
weather in
December
December
| Isabella |
Best time for vacation in Isabella
Isabella on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Isabella
Local time: 16:35
December 27, saturday
1800
72°F
SW
9 mph
9 mph
2100
72°F
W
9 mph
9 mph
December 28, sunday
0000
72°F
W
8 mph
8 mph
0300
72°F
W
7 mph
7 mph
0600
72°F
W
9 mph
9 mph
0900
75°F
W
8 mph
8 mph
1200
75°F
SW
11 mph
11 mph
1500
75°F
SW
12 mph
12 mph
