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:
2026
2025
2024

The average sea water temperature in July of 2026 was 84.3°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.8°F.

Monthly sea water temperature in Port Antonio, °F

Which Jamaica resorts have warmest sea in July?

Place name July 2026 July 2025
Westmoreland 85.3°F 84.9°F
Negril 85.0°F 84.8°F
Kingston 84.5°F 84.3°F
Port Antonio 84.3°F 84.6°F
Montego Bay 84.2°F 84.4°F
Runaway Bay 83.9°F 84.4°F
Ocho Rios 83.8°F 84.3°F

Best time for vacation in Port Antonio

Sunniest months:
July 11 days
September 10 days
April 9 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 10.2 mph

Port Antonio on a weather map

Current weather
11:41
Port Antonio
+84°F
W 13 mph
Feels like: +91°F
Precip.: 5%
Places in Jamaica:
Name
°F
Westmoreland
+86°F
Kingston
+95°F
Montego Bay
+84°F
Negril
+86°F
Ocho Rios
+86°F
Port Antonio
+84°F
Runaway Bay
+86°F
24 Hours Forecast
Port Antonio
Local time: 11:41
July 18, saturday
1200
84°F
W
13 mph
1500
84°F
W
13 mph
1800
82°F
NW
9 mph
2100
79°F
NW
9 mph
July 19, sunday
0000
79°F
NW
10 mph
0300
79°F
NW
8 mph
0600
79°F
NW
8 mph
0900
82°F
W
10 mph
Units of measurement: °C / °F