World Resorts Jamaica Port Antonio Weather

Port Antonio Sea Temperature in December

Average sea water temperature in December:
+82.7°F
Minimum sea water temperature in December: 84.9°F
Maximum sea water temperature in December: 81.1°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 83.3°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.8°F.

Monthly sea water temperature in Port Antonio, °F

Which Jamaica resorts have warmest sea in December?

Place name December 2025 December 2024
Negril 83.6°F 83.2°F
Westmoreland 83.5°F 83.2°F
Runaway Bay 83.4°F 82.4°F
Montego Bay 83.4°F 82.6°F
Port Antonio 83.3°F 82.5°F
Ocho Rios 83.3°F 82.4°F
Kingston 82.9°F 83.0°F

Best time for vacation in Port Antonio

Sunniest months:
July 11 days
May 9 days
April 9 days
Warmest months:
August 86.2 °F
September 86.1 °F
July 86.0 °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
November 6 days
December 6 days
Windiest months:
June 11.5 mph
July 10.4 mph
May 10.2 mph

Port Antonio on a weather map

Current weather
00:31
Port Antonio
+81°F
NW 6 mph
Feels like: +86°F
Precip.: 10%
Places in Jamaica:
Name
°F
Westmoreland
+79°F
Kingston
+72°F
Montego Bay
+82°F
Negril
+79°F
Ocho Rios
+82°F
Port Antonio
+81°F
Runaway Bay
+82°F
24 Hours Forecast
Port Antonio
Local time: 00:31
October 07, wednesday
0300
79°F
NW
5 mph
0600
79°F
NW
6 mph
0900
84°F
W
7 mph
1200
86°F
W
11 mph
1500
84°F
W
12 mph
1800
82°F
W
8 mph
2100
81°F
NW
5 mph
October 08, thursday
0000
81°F
N
1 mph
Units of measurement: °C / °F