Average sea water temperature in August:
+84.0°F
| Minimum sea water temperature in August: | 86.0°F |
| Maximum sea water temperature in August: | 82.6°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.1°F and 84.2°F.
Monthly sea water temperature in Arecibo, °F
Which Puerto Rico resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Ponce | 85.4°F | 86.1°F |
| Mayaguez | 85.2°F | 85.9°F |
| Aguadilla | 85.0°F | 85.7°F |
| San Juan | 84.8°F | 85.3°F |
| Isabella | 84.7°F | 85.4°F |
| Arecibo | 84.6°F | 85.2°F |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 01:58
December 05, friday
0300

73°F
NW
6 mph
6 mph
0600

72°F
NW
7 mph
7 mph
0900

77°F
W
7 mph
7 mph
1200

86°F
SW
15 mph
15 mph
1500

84°F
SW
20 mph
20 mph
1800

77°F
W
17 mph
17 mph
2100

73°F
W
11 mph
11 mph
December 06, saturday
0000

73°F
NW
8 mph
8 mph


























