World Resorts Jamaica Montego Bay Weather

Montego Bay Sea Temperature in September

Average sea water temperature in September:
+85.9°F
Minimum sea water temperature in September: 88.0°F
Maximum sea water temperature in September: 84.6°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 86.2°F.

Monthly sea water temperature in Montego Bay, °F

Which Jamaica resorts have warmest sea in September?

Place name September 2025 September 2024
Westmoreland 87.1°F 86.9°F
Negril 87.1°F 87.1°F
Montego Bay 86.7°F 86.7°F
Runaway Bay 86.5°F 86.8°F
Port Antonio 86.4°F 86.6°F
Ocho Rios 86.4°F 86.5°F
Kingston 86.2°F 86.5°F

Best time for vacation in Montego Bay

Sunniest months:
July 17 days
March 15 days
April 15 days
Warmest months:
August 86.8 °F
July 86.7 °F
September 86.3 °F
Warmest sea temp:
September 85.9 °F
October 85.7 °F
August 85.3 °F
Coldest months:
January 80.6 °F
February 80.8 °F
March 81.2 °F
Rainiest months:
May 10 days
August 8 days
June 7 days
Windiest months:
December 12.7 mph
January 11.8 mph
February 11.6 mph

Montego Bay on a weather map

Current weather
16:14
Montego Bay
+79°F
SW 20 mph
Feels like: +84°F
Precip.: 0%
Places in Jamaica:
Name
°F
Westmoreland
+79°F
Kingston
+81°F
Montego Bay
+79°F
Negril
+79°F
Ocho Rios
+77°F
Port Antonio
+79°F
Runaway Bay
+77°F
24 Hours Forecast
Montego Bay
Local time: 16:14
December 21, sunday
1800
79°F
W
15 mph
2100
77°F
W
12 mph
December 22, monday
0000
77°F
W
13 mph
0300
77°F
W
14 mph
0600
79°F
SW
17 mph
0900
79°F
W
17 mph
1200
81°F
W
19 mph
1500
79°F
W
19 mph
Units of measurement: °C / °F