Average sea water temperature in May:
+81.7°F
| Minimum sea water temperature in May: | 84.9°F |
| Maximum sea water temperature in May: | 79.9°F |
Daily sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 82.1°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.5°F.
Monthly sea water temperature in Arecibo, °F
Which Puerto Rico resorts have warmest sea in May?
| Place name | May 2025 | May 2024 |
|---|---|---|
| Ponce | 83.5°F | 85.0°F |
| Mayaguez | 83.3°F | 84.5°F |
| Aguadilla | 83.0°F | 84.4°F |
| Isabella | 82.5°F | 83.8°F |
| Arecibo | 82.1°F | 83.5°F |
| San Juan | 81.7°F | 83.1°F |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 18:49
December 21, sunday
2100

75°F
W
11 mph
11 mph
December 22, monday
0000

73°F
W
8 mph
8 mph
0300

75°F
NW
6 mph
6 mph
0600

75°F
W
7 mph
7 mph
0900

81°F
W
9 mph
9 mph
1200

84°F
SW
16 mph
16 mph
1500

81°F
SW
17 mph
17 mph
1800

77°F
SW
14 mph
14 mph


























