Average sea water temperature in July:
+83.3°F
| Minimum sea water temperature in July: | 85.3°F |
| Maximum sea water temperature in July: | 81.3°F |
Daily sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 84.4°F and 83.1°F.
Monthly sea water temperature in Arecibo, °F
Which Puerto Rico resorts have warmest sea in July?
| Place name | July 2026 | July 2025 |
|---|---|---|
| Mayaguez | 84.6°F | 84.2°F |
| Aguadilla | 84.2°F | 83.8°F |
| Ponce | 84.0°F | 84.1°F |
| Isabella | 83.7°F | 83.5°F |
| Arecibo | 83.7°F | 83.5°F |
| San Juan | 83.7°F | 83.5°F |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 01:19
August 28, friday
0300

77°F
NW
9 mph
9 mph
0600

77°F
NW
7 mph
7 mph
0900

82°F
W
11 mph
11 mph
1200

86°F
W
20 mph
20 mph
1500

86°F
W
19 mph
19 mph
1800

84°F
W
21 mph
21 mph
2100

79°F
NW
12 mph
12 mph
August 29, saturday
0000

77°F
NW
8 mph
8 mph


























