Measurements:
°C
°F
Montego Bay
88°F
W 9 mph
Feels like: 96°F
Precip: 64%
World Resorts Jamaica Montego Bay Weather

7 Day Weather Forecast

09.08
tue
DAY
90°F
SW 18 mph
precip
11%
NIGHT
84°F
W 9 mph
precip
9%
09.09
wed
DAY
90°F
SW 17 mph
precip
6%
NIGHT
84°F
N 4 mph
precip
9%
09.10
thu
DAY
90°F
SW 15 mph
precip
18%
NIGHT
84°F
NE 4 mph
precip
8%
09.11
fri
DAY
88°F
SW 12 mph
precip
26%
NIGHT
84°F
NW 6 mph
precip
13%
09.12
sat
DAY
90°F
SW 15 mph
precip
16%
NIGHT
84°F
NW 6 mph
precip
19%
09.13
sun
DAY
90°F
SW 21 mph
precip
17%
NIGHT
84°F
W 10 mph
precip
14%
09.14
mon
DAY
88°F
SW 17 mph
precip
14%
NIGHT
84°F
W 11 mph
precip
20%

Montego Bay Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Montego Bay was 30.4°F. The maximum and minimum values were 30.1°F and 30.7°F respectively.

Montego Bay on the Weather Map

Best Time to Visit Montego Bay
The most sunny months:
July 16 days
March 15 days
February 14 days
The most warm months:
August 90.7 °F
July 90.6 °F
September 90.3 °F
Warmest sea temperature:
September 89.9 °F
October 89.6 °F
August 89.2 °F
The most cold months:
January 83.8 °F
February 83.9 °F
March 84.5 °F
The most rainy months:
May 9 days
August 8 days
June 7 days
The most windy months:
December 12 mph
February 11 mph
January 11 mph