18.12
thu
thu
Day
81°F
W 7 mph
Precip.
0%
0%
Night
77°F
NW 9 mph
Precip.
0%
0%
19.12
fri
fri
Day
82°F
W 6 mph
Precip.
0%
0%
Night
77°F
SE 3 mph
Precip.
0%
0%
20.12
sat
sat
Day
79°F
SW 9 mph
Precip.
0%
0%
Night
77°F
W 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
81°F
W 9 mph
Precip.
100%
100%
Night
77°F
SW 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
81°F
SW 10 mph
Precip.
100%
100%
Night
77°F
SW 6 mph
Precip.
100%
100%
23.12
tue
tue
Day
79°F
SW 10 mph
Precip.
100%
100%
Night
77°F
SW 11 mph
Precip.
100%
100%
24.12
wed
wed
Day
77°F
SW 9 mph
Precip.
100%
100%
Night
75°F
SW 11 mph
Precip.
100%
100%
sea water
temperature
temperature
| Port Antonio |
monthly
weather
weather
| Port Antonio |
current
weather
weather
| Port Antonio |
14 days
forecast
forecast
| Port Antonio |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.4°F. The highest and lowest sea temperatures during the month were 83.8°F and 83.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 81.9°F and 80.8°F.
Air temperature in Port Antonio, °F
Precipitation total in Port Antonio, in.
* Charts above show average data for the last 3 years.
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: 14:52
December 18, thursday
1500
81°F
NW
9 mph
9 mph
1800
79°F
W
7 mph
7 mph
2100
79°F
W
8 mph
8 mph
December 19, friday
0000
77°F
NW
9 mph
9 mph
0300
79°F
NW
9 mph
9 mph
0600
79°F
NW
8 mph
8 mph
0900
81°F
W
7 mph
7 mph
1200
82°F
W
6 mph
6 mph
