Average sea water temperature in October:
+84.9°F
| Minimum sea water temperature in October: | 87.3°F |
| Maximum sea water temperature in October: | 83.3°F |
Daily 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
temperature
| Isabella |
monthly
weather
weather
| Isabella |
current
weather
weather
| Isabella |
14 days
forecast
forecast
| Isabella |
Monthly sea water temperature in Isabella, °F
Which Puerto Rico resorts have warmest sea in October?
| Place name | October 2025 | October 2024 |
|---|---|---|
| Aguadilla | 85.8°F | 87.0°F |
| Mayaguez | 85.8°F | 87.0°F |
| Ponce | 85.7°F | 87.1°F |
| San Juan | 85.5°F | 87.0°F |
| Isabella | 85.5°F | 86.7°F |
| Arecibo | 85.4°F | 86.6°F |
Best time for vacation in Isabella
Isabella on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Isabella
Local time: 18:28
December 26, friday
2100

72°F
W
11 mph
11 mph
December 27, saturday
0000

72°F
W
9 mph
9 mph
0300

70°F
W
9 mph
9 mph
0600

70°F
W
9 mph
9 mph
0900

73°F
W
9 mph
9 mph
1200

75°F
SW
11 mph
11 mph
1500

77°F
SW
12 mph
12 mph
1800

75°F
SW
10 mph
10 mph

























