Current sea water temperature:
+85.5°F
| Minimum sea water temperature in October: | 87.3°F |
| Maximum sea water temperature in October: | 82.9°F |
| Average sea water temperature in October: | 84.8°F |
| more information | |
14 days
forecast
forecast
| Arecibo |
monthly
weather
weather
| Arecibo |
Sea water temperature for the last 10 days:
| October 15 | 85.5°F | October 10 | 85.8°F |
| October 14 | 85.5°F | October 9 | 85.6°F |
| October 13 | 85.3°F | October 8 | 85.5°F |
| October 12 | 85.5°F | October 7 | 85.6°F |
| October 11 | 85.6°F | October 6 | 85.6°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 September, October and August.
Monthly Sea Temperatures in Arecibo, °F
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.9°F.
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 85.3°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.1°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.1°F.
current
weather
weather
| Arecibo |
weather in
October
October
| Arecibo |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 17:51
October 15, thursday
1800
82°F
SW
12 mph
12 mph
2100
81°F
W
14 mph
14 mph
October 16, friday
0000
79°F
W
10 mph
10 mph
0300
77°F
NW
7 mph
7 mph
0600
77°F
W
7 mph
7 mph
0900
82°F
W
12 mph
12 mph
1200
86°F
SW
15 mph
15 mph
1500
84°F
SW
17 mph
17 mph
