Measurements:
°C
°F
Port Antonio
82°F
NW 6 mph
Feels like: 88°F
Precip: 64%
World Resorts Jamaica Port Antonio Weather

7 Day Weather Forecast

06.23
tue
DAY
88°F
NW 14 mph
precip
6%
NIGHT
82°F
NW 6 mph
precip
64%
06.24
wed
DAY
86°F
NW 14 mph
precip
22%
NIGHT
82°F
W 9 mph
precip
23%
06.25
thu
DAY
86°F
W 14 mph
precip
36%
NIGHT
82°F
NW 13 mph
precip
53%
06.26
fri
DAY
88°F
W 15 mph
precip
15%
NIGHT
82°F
NW 11 mph
precip
23%
06.27
sat
DAY
88°F
NW 11 mph
precip
17%
NIGHT
82°F
W 6 mph
precip
14%
06.28
sun
DAY
88°F
W 11 mph
precip
20%
NIGHT
80°F
NW 9 mph
precip
9%
06.29
mon
DAY
88°F
W 11 mph
precip
20%
NIGHT
84°F
NW 9 mph
precip
11%

Port Antonio Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Port Antonio was 28.5°F. The maximum and minimum values were 28.0°F and 28.7°F respectively.

Port Antonio on the Weather Map

Best Time to Visit Port Antonio
The most sunny months:
July 11 days
September 10 days
April 9 days
The most warm months:
August 90.2 °F
September 90.1 °F
July 90.1 °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
August 7 days
November 6 days
The most windy months:
June 11 mph
July 10 mph
May 10 mph