Measurements:
°C
°F
CURRENT WEATHER
18:59
Port Antonio
86°F
W 14 mph
Feels like: 94°F
Precip: 23%
World Resorts Jamaica Port Antonio Weather

14 Day Weather Forecast

09.28
mon
DAY
90°F
W 14 mph
precip
6%
NIGHT
84°F
NW 10 mph
precip
23%
09.29
tue
DAY
90°F
W 10 mph
precip
28%
NIGHT
84°F
NW 11 mph
precip
29%
09.30
wed
DAY
90°F
W 16 mph
precip
14%
NIGHT
84°F
NW 12 mph
precip
27%
10.01
thu
DAY
90°F
NW 16 mph
precip
6%
NIGHT
84°F
NW 15 mph
precip
24%
10.02
fri
DAY
90°F
W 15 mph
precip
15%
NIGHT
84°F
NW 11 mph
precip
12%
10.03
sat
DAY
90°F
W 12 mph
precip
9%
NIGHT
84°F
NW 11 mph
precip
15%
10.04
sun
DAY
90°F
W 15 mph
precip
5%
NIGHT
84°F
NW 11 mph
precip
14%
10.05
mon
DAY
90°F
NW 17 mph
precip
9%
NIGHT
84°F
NW 7 mph
precip
8%
10.06
tue
DAY
90°F
W 14 mph
precip
15%
NIGHT
82°F
NE 5 mph
precip
51%
10.07
wed
DAY
86°F
NW 4 mph
precip
42%
NIGHT
82°F
NE 5 mph
precip
18%
10.08
thu
DAY
88°F
SW 6 mph
precip
40%
NIGHT
82°F
NE 6 mph
precip
17%
10.09
fri
DAY
88°F
W 12 mph
precip
36%
NIGHT
82°F
NW 11 mph
precip
24%
10.10
sat
DAY
84°F
NW 19 mph
precip
59%
NIGHT
82°F
N 5 mph
precip
33%
10.11
sun
DAY
86°F
W 6 mph
precip
49%
NIGHT
82°F
N 6 mph
precip
46%

Port Antonio Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Port Antonio was 89.6°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.

Port Antonio on the Weather Map

Best Time to Visit Port Antonio
The most sunny months:
July 11 days
May 9 days
April 9 days
The most warm months:
August 90.2 °F
September 90.1 °F
July 90.0 °F
Warmest sea temperature:
September 89.6 °F
October 89.3 °F
August 89.0 °F
The most cold months:
February 83.5 °F
January 83.5 °F
March 84.1 °F
The most rainy months:
October 8 days
November 6 days
December 6 days
The most windy months:
June 11 mph
July 10 mph
May 10 mph
more details
Jamaica Resorts:
NAME
F°
Kingston +82
Montego Bay +86
Negril +86
Ocho Rios +88
Port Antonio +86
Runaway Bay +86
Westmoreland +86
24 Hours Weather Forecast
Port Antonio
Local time: 18:59
28 sep, monday
2100 84°F
NW
11 mph
29 sep, tuesday
0000 84°F
NW
10 mph
0300 84°F
NW
9 mph
0600 84°F
NW
9 mph
0900 88°F
W
9 mph
1200 90°F
W
10 mph
1500 90°F
W
11 mph
1800 86°F
NW
12 mph