Average sea water temperature in August:
+84.7°F
| Minimum sea water temperature in August: | 86.4°F |
| Maximum sea water temperature in August: | 83.1°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.3°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.2°F.
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| Mayaguez |
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Monthly sea water temperature in Mayaguez, °F
Which Puerto Rico resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Mayaguez | 85.3°F | 85.2°F |
| Ponce | 85.1°F | 85.4°F |
| Aguadilla | 84.7°F | 85.0°F |
| San Juan | 84.4°F | 84.8°F |
| Isabella | 84.3°F | 84.7°F |
| Arecibo | 84.0°F | 84.6°F |
Best time for vacation in Mayaguez
Mayaguez on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Mayaguez
Local time: 00:49
August 28, friday
0300

81°F
W
6 mph
6 mph
0600

81°F
W
4 mph
4 mph
0900

82°F
SW
2 mph
2 mph
1200

84°F
E
10 mph
10 mph
1500

86°F
NE
7 mph
7 mph
1800

86°F
S
1 mph
1 mph
2100

84°F
N
6 mph
6 mph
August 29, saturday
0000

82°F
SW
7 mph
7 mph


























