Average sea water temperature in April:
+80.6°F
| Minimum sea water temperature in April: | 82.4°F |
| Maximum sea water temperature in April: | 79.2°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 81.1°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.2°F.
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| Isabella |
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Monthly sea water temperature in Isabella, °F
Which Puerto Rico resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| Ponce | 82.0°F | 82.0°F |
| Mayaguez | 81.6°F | 81.7°F |
| Aguadilla | 81.5°F | 81.4°F |
| Isabella | 81.1°F | 81.3°F |
| Arecibo | 81.0°F | 81.1°F |
| San Juan | 80.9°F | 80.8°F |
Best time for vacation in Isabella
Isabella on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Isabella
Local time: 20:16
May 16, saturday
2100

79°F
W
10 mph
10 mph
May 17, sunday
0000

77°F
W
11 mph
11 mph
0300

75°F
W
11 mph
11 mph
0600

75°F
W
11 mph
11 mph
0900

82°F
W
13 mph
13 mph
1200

84°F
SW
17 mph
17 mph
1500

82°F
SW
21 mph
21 mph
1800

81°F
W
17 mph
17 mph


























