Current sea water temperature:
+84.9°F
| Minimum sea water temperature in August: | 86.4°F |
| Maximum sea water temperature in August: | 83.1°F |
| Average sea water temperature in August: | 84.7°F |
| more information | |
14 days
forecast
forecast
| Mayaguez |
monthly
weather
weather
| Mayaguez |
Sea water temperature for the last 10 days:
| August 7 | 84.9°F | August 2 | 84.2°F |
| August 6 | 84.9°F | August 1 | 84.6°F |
| August 5 | 85.3°F | July 31 | 84.7°F |
| August 4 | 84.9°F | July 30 | 84.7°F |
| August 3 | 84.7°F | July 29 | 84.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Mayaguez?
Based on the data about daily sea water temperature for the last three years the warmest sea in Mayaguez was noticed in September, October and August.
Monthly Sea Temperatures in Mayaguez, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 86.5°F and 85.8°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.7°F.
current
weather
weather
| Mayaguez |
weather in
August
August
| Mayaguez |
Best time for vacation in Mayaguez
Mayaguez on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Mayaguez
Local time: 17:18
August 07, friday
1800
82°F
SW
11 mph
11 mph
2100
79°F
W
8 mph
8 mph
August 08, saturday
0000
77°F
W
10 mph
10 mph
0300
75°F
W
7 mph
7 mph
0600
75°F
W
6 mph
6 mph
0900
82°F
W
4 mph
4 mph
1200
88°F
SE
6 mph
6 mph
1500
82°F
SE
6 mph
6 mph
