Average sea water temperature in May:
+82.6°F
| Minimum sea water temperature in May: | 85.8°F |
| Maximum sea water temperature in May: | 80.4°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 83.0°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.6°F.
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| Mayaguez |
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| Mayaguez |
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| Mayaguez |
14 days
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| Mayaguez |
Monthly sea water temperature in Mayaguez, °F
Which Puerto Rico resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Ponce | 83.4°F | 83.5°F |
| Mayaguez | 83.0°F | 83.3°F |
| Aguadilla | 82.9°F | 83.0°F |
| Isabella | 82.5°F | 82.5°F |
| Arecibo | 82.0°F | 82.1°F |
| San Juan | 82.0°F | 81.7°F |
Best time for vacation in Mayaguez
Mayaguez on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Mayaguez
Local time: 04:27
June 06, saturday
0600

77°F
W
5 mph
5 mph
0900

82°F
NW
1 mph
1 mph
1200

84°F
SE
5 mph
5 mph
1500

82°F
S
7 mph
7 mph
1800

81°F
S
2 mph
2 mph
2100

79°F
NW
7 mph
7 mph
June 07, sunday
0000

77°F
NW
7 mph
7 mph
0300

77°F
NW
7 mph
7 mph



























