Current sea water temperature:
+84.0°F
| Minimum sea water temperature in July: | 85.3°F |
| Maximum sea water temperature in July: | 81.3°F |
| Average sea water temperature in July: | 83.3°F |
| more information | |
14 days
forecast
forecast
| Arecibo |
monthly
weather
weather
| Arecibo |
Sea water temperature for the last 10 days:
| July 25 | 84.0°F | July 20 | 83.8°F |
| July 24 | 84.0°F | July 19 | 83.8°F |
| July 23 | 84.0°F | July 18 | 83.8°F |
| July 22 | 84.4°F | July 17 | 83.8°F |
| July 21 | 83.8°F | July 16 | 83.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Arecibo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Arecibo was noticed in October, September and August.
Monthly Sea Temperatures in Arecibo, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.3°F.
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.
current
weather
weather
| Arecibo |
weather in
July
July
| Arecibo |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 04:59
July 25, saturday
0600

75°F
W
9 mph
9 mph
0900

84°F
W
14 mph
14 mph
1200

86°F
SW
22 mph
22 mph
1500

86°F
SW
26 mph
26 mph
1800

84°F
W
23 mph
23 mph
2100

81°F
W
16 mph
16 mph
July 26, sunday
0000

77°F
W
11 mph
11 mph
0300

75°F
NW
9 mph
9 mph


























