World Resorts Puerto Rico Arecibo Weather

Arecibo sea water temperature

Current sea water temperature:
+86.0°F
Minimum sea water temperature in November: 85.8°F
Maximum sea water temperature in November: 81.0°F
Average sea water temperature in November: 83.7°F

Sea water temperature for the last 10 days:

October 28 86.0°F October 23 86.0°F
October 27 86.0°F October 22 86.0°F
October 26 86.0°F October 21 85.6°F
October 25 85.8°F October 20 85.5°F
October 24 85.8°F October 19 85.6°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:
2026
2025
2024

The average sea water temperature in October of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.0°F and 85.3°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 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.

Best time for vacation in Arecibo

Sunniest months:
June 11 days
January 10 days
March 9 days
Warmest months:
September 86.9 °F
August 86.9 °F
July 86.6 °F
Warmest sea temp:
October 84.9 °F
September 84.8 °F
August 84.1 °F
Coldest months:
February 80.9 °F
January 81.0 °F
March 81.3 °F
Rainiest months:
May 9 days
September 7 days
June 6 days
Windiest months:
July 12.5 mph
February 11.6 mph
August 11.5 mph

Arecibo on a weather map

Arecibo
+81°F
NE 2 mph
Feels like: +86°F
Precip.: 20%
Places in Puerto Rico:
Name
°F
+81°F
+81°F
+81°F
+81°F
+82°F
+81°F
24 Hours Forecast
Arecibo
Local time: 08:36
November 05, thursday
0900
81°F
NE
2 mph
1200
86°F
S
6 mph
1500
84°F
SE
6 mph
1800
81°F
E
9 mph
2100
77°F
N
6 mph
November 06, friday
0000
77°F
N
4 mph
0300
77°F
N
3 mph
0600
77°F
N
5 mph
Units of measurement: °C / °F