World Resorts Jamaica Port Antonio Weather

Port Antonio Sea Temperature in March

Average sea water temperature in March:
+80.7°F
Minimum sea water temperature in March: 82.4°F
Maximum sea water temperature in March: 79.5°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 80.6°F. The highest and lowest sea temperatures during the month were 80.8°F and 80.4°F.

Monthly sea water temperature in Port Antonio, °F

Which Jamaica resorts have warmest sea in March?

Place name March 2026 March 2025
Negril 81.4°F 82.8°F
Westmoreland 81.4°F 83.2°F
Montego Bay 80.9°F 82.3°F
Kingston 80.9°F 82.6°F
Runaway Bay 80.8°F 82.1°F
Port Antonio 80.6°F 81.9°F
Ocho Rios 80.6°F 82.0°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:
February 80.2 °F
January 80.2 °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
01:34
Port Antonio
+79°F
NW 16 mph
Feels like: +84°F
Precip.: 0%
Places in Jamaica:
Name
°F
Westmoreland
+79°F
Kingston
+77°F
Montego Bay
+77°F
Negril
+79°F
Ocho Rios
+75°F
Port Antonio
+77°F
Runaway Bay
+75°F
24 Hours Forecast
Port Antonio
Local time: 01:34
March 17, tuesday
0300
77°F
NW
14 mph
0600
77°F
NW
14 mph
0900
79°F
NW
16 mph
1200
81°F
NW
16 mph
1500
81°F
NW
17 mph
1800
79°F
NW
14 mph
2100
77°F
NW
12 mph
March 18, wednesday
0000
77°F
NW
12 mph
Units of measurement: °C / °F