World Resorts Jamaica Port Antonio Weather

Port Antonio Sea Temperature in July

Average sea water temperature in July:
+84.1°F
Minimum sea water temperature in July: 86.2°F
Maximum sea water temperature in July: 82.0°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.

Monthly sea water temperature in Port Antonio, °F

Which Jamaica resorts have warmest sea in July?

Place name July 2025 July 2024
Westmoreland 84.9°F 85.8°F
Negril 84.8°F 85.6°F
Port Antonio 84.6°F 85.2°F
Runaway Bay 84.4°F 85.2°F
Montego Bay 84.4°F 85.2°F
Kingston 84.3°F 85.2°F
Ocho Rios 84.3°F 85.0°F

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:
January 80.3 °F
February 80.4 °F
March 80.8 °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

Current weather
22:27
Port Antonio
+81°F
W 5 mph
Feels like: +86°F
Precip.: 0%
Places in Jamaica:
Name
°F
Westmoreland
+79°F
Kingston
+79°F
Montego Bay
+79°F
Negril
+79°F
Ocho Rios
+77°F
Port Antonio
+81°F
Runaway Bay
+79°F
24 Hours Forecast
Port Antonio
Local time: 22:27
December 05, friday
0000
79°F
W
5 mph
0300
79°F
W
4 mph
0600
79°F
W
7 mph
0900
81°F
W
7 mph
1200
81°F
W
7 mph
1500
81°F
W
7 mph
1800
81°F
W
4 mph
2100
79°F
W
5 mph
Units of measurement: °C / °F