Average sea water temperature in March:
+79.8°F
| Minimum sea water temperature in March: | 81.5°F |
| Maximum sea water temperature in March: | 78.3°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 80.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 80.2°F.
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| Isabella |
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| Isabella |
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| Isabella |
14 days
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| Isabella |
Monthly sea water temperature in Isabella, °F
Which Puerto Rico resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Aguadilla | 80.6°F | 81.3°F |
| Mayaguez | 80.6°F | 81.5°F |
| Ponce | 80.5°F | 81.9°F |
| Isabella | 80.5°F | 81.2°F |
| Arecibo | 80.4°F | 80.9°F |
| San Juan | 80.3°F | 81.3°F |
Best time for vacation in Isabella
Isabella on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Isabella
Local time: 01:14
April 06, monday
0300

73°F
NW
5 mph
5 mph
0600

73°F
W
6 mph
6 mph
0900

79°F
W
6 mph
6 mph
1200

81°F
SW
6 mph
6 mph
1500

79°F
SW
7 mph
7 mph
1800

75°F
S
3 mph
3 mph
2100

75°F
N
3 mph
3 mph
April 07, tuesday
0000

73°F
NW
4 mph
4 mph


























