Average sea water temperature in March:
+79.7°F
| Minimum sea water temperature in March: | 82.4°F |
| Maximum sea water temperature in March: | 77.9°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 80.4°F. The highest and lowest sea temperatures during the month were 80.8°F and 80.2°F.
Monthly sea water temperature in Arecibo, °F
Which Puerto Rico resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Aguadilla | 80.7°F | 81.3°F |
| Mayaguez | 80.6°F | 81.5°F |
| Isabella | 80.5°F | 81.2°F |
| Ponce | 80.4°F | 81.9°F |
| Arecibo | 80.4°F | 80.9°F |
| San Juan | 80.4°F | 81.3°F |
Best time for vacation in Arecibo
Arecibo on a weather map
Places in Puerto Rico:
Name
°F
24 Hours Forecast
Arecibo
Local time: 06:05
March 17, tuesday
0900

77°F
W
16 mph
16 mph
1200

82°F
W
19 mph
19 mph
1500

82°F
W
24 mph
24 mph
1800

81°F
W
19 mph
19 mph
2100

73°F
W
14 mph
14 mph
March 18, wednesday
0000

72°F
W
10 mph
10 mph
0300

73°F
NW
9 mph
9 mph
0600

75°F
NW
7 mph
7 mph



























