Current sea water temperature:
+85.5°F
| Minimum sea water temperature in October: | 87.8°F |
| Maximum sea water temperature in October: | 83.1°F |
| Average sea water temperature in October: | 85.4°F |
| more information | |
14 days
forecast
forecast
| Port Antonio |
monthly
weather
weather
| Port Antonio |
Sea water temperature for the last 10 days:
| October 27 | 85.5°F | October 22 | 85.6°F |
| October 26 | 85.6°F | October 21 | 85.5°F |
| October 25 | 85.5°F | October 20 | 85.3°F |
| October 24 | 85.5°F | October 19 | 85.3°F |
| October 23 | 85.5°F | October 18 | 85.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Port Antonio?
Based on the data about daily sea water temperature for the last three years the warmest sea in Port Antonio was noticed in September, October and August.
Monthly Sea Temperatures in Port Antonio, °F
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°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 86.5°F and 85.1°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.0°F.
current
weather
weather
| Port Antonio |
weather in
October
October
| Port Antonio |
Best time for vacation in Port Antonio
Port Antonio on a weather map
Places in Jamaica:
Name
°F
24 Hours Forecast
Port Antonio
Local time: 05:05
October 27, tuesday
0600
77°F
NE
3 mph
3 mph
0900
81°F
SW
1 mph
1 mph
1200
82°F
SW
8 mph
8 mph
1500
82°F
SW
7 mph
7 mph
1800
81°F
S
1 mph
1 mph
2100
79°F
NE
7 mph
7 mph
October 28, wednesday
0000
77°F
N
5 mph
5 mph
0300
75°F
N
4 mph
4 mph
