World Resorts Jamaica Port Antonio Weather

Port Antonio 7 Days Forecast

08.04
wed
Day
81°F
W 9 mph
Precip.
0%
Night
79°F
NW 8 mph
Precip.
0%
09.04
thu
Day
79°F
W 11 mph
Precip.
0%
Night
77°F
NW 9 mph
Precip.
0%
10.04
fri
Day
79°F
W 7 mph
Precip.
0%
Night
77°F
W 4 mph
Precip.
0%
11.04
sat
Day
81°F
SW 9 mph
Precip.
100%
Night
77°F
SW 11 mph
Precip.
100%
12.04
sun
Day
79°F
SW 11 mph
Precip.
100%
Night
77°F
SW 17 mph
Precip.
100%
13.04
mon
Day
79°F
SW 16 mph
Precip.
100%
Night
77°F
SW 17 mph
Precip.
100%
14.04
tue
Day
79°F
SW 14 mph
Precip.
100%
Night
75°F
SW 16 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 81.7°F. The highest and lowest sea temperatures during the month were 82.2°F and 81.3°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

Sunniest months:
July 11 days
May 10 days
September 10 days
Warmest months:
August 86.2 °F
September 86.1 °F
July 86.1 °F
Warmest sea temp:
September 85.7 °F
October 85.4 °F
August 85.1 °F
Coldest months:
February 80.2 °F
January 80.2 °F
March 80.7 °F
Rainiest months:
October 8 days
August 7 days
November 6 days
Windiest months:
June 11.5 mph
July 10.4 mph
May 10.1 mph

Port Antonio on a weather map

Port Antonio
+77°F
NW 6 mph
Feels like: +82°F
Precip.: 0%
Places in Jamaica:
Name
°F
+79°F
+73°F
+77°F
+79°F
+73°F
+77°F
+73°F
24 Hours Forecast
Port Antonio
Local time: 06:06
April 08, wednesday
0900
79°F
NW
9 mph
1200
81°F
W
9 mph
1500
81°F
NW
11 mph
1800
79°F
NW
9 mph
2100
79°F
NW
9 mph
April 09, thursday
0000
79°F
NW
8 mph
0300
77°F
NW
9 mph
0600
77°F
NW
10 mph
Units of measurement: °C / °F