Measurements:
°C
°F
CURRENT WEATHER
15:57
Cayman Brac
90°F
SW 11 mph
Feels like: 102°F
Precip: 17%
World Resorts Cayman Islands Cayman Brac Weather

14 Day Weather Forecast

09.08
tue
DAY
90°F
W 11 mph
precip
17%
NIGHT
90°F
SW 14 mph
precip
20%
09.09
wed
DAY
90°F
W 16 mph
precip
56%
NIGHT
90°F
W 9 mph
precip
17%
09.10
thu
DAY
90°F
NW 5 mph
precip
17%
NIGHT
86°F
W 3 mph
precip
20%
09.11
fri
DAY
90°F
W 7 mph
precip
4%
NIGHT
90°F
SW 8 mph
precip
41%
09.12
sat
DAY
90°F
NW 22 mph
precip
11%
NIGHT
90°F
W 13 mph
precip
18%
09.13
sun
DAY
90°F
W 14 mph
precip
18%
NIGHT
90°F
W 12 mph
precip
36%
09.14
mon
DAY
90°F
W 16 mph
precip
17%
NIGHT
90°F
W 11 mph
precip
21%
09.15
tue
DAY
90°F
W 14 mph
precip
27%
NIGHT
90°F
W 10 mph
precip
9%
09.16
wed
DAY
90°F
W 14 mph
precip
10%
NIGHT
90°F
W 13 mph
precip
21%
09.17
thu
DAY
90°F
W 12 mph
precip
12%
NIGHT
90°F
W 14 mph
precip
12%
09.18
fri
DAY
90°F
W 12 mph
precip
6%
NIGHT
90°F
W 10 mph
precip
13%
09.19
sat
DAY
90°F
W 7 mph
precip
6%
NIGHT
90°F
SW 8 mph
precip
11%
09.20
sun
DAY
90°F
W 10 mph
precip
12%
NIGHT
90°F
W 11 mph
precip
36%
09.21
mon
DAY
90°F
W 13 mph
precip
54%
NIGHT
90°F
NW 9 mph
precip
37%

Cayman Brac Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cayman Brac was 91.8°F. The maximum and minimum values were 91.2°F and 92.4°F respectively.

Cayman Brac on the Weather Map

Best Time to Visit Cayman Brac
The most sunny months:
March 12 days
July 12 days
February 11 days
The most warm months:
August 91.0 °F
September 90.8 °F
July 90.7 °F
Warmest sea temperature:
September 90.4 °F
August 90.3 °F
October 89.6 °F
The most cold months:
January 83.0 °F
February 83.2 °F
March 83.9 °F
The most rainy months:
October 7 days
May 5 days
August 5 days
The most windy months:
December 16 mph
November 16 mph
January 15 mph
more details
Cayman Islands Resorts:
NAME
F°
Cayman Brac +90
George Town +90
Grand Cayman +90
Little Cayman +90
24 Hours Weather Forecast
Cayman Brac
Local time: 15:57
08 sep, tuesday
1800 90°F
W
9 mph
2100 90°F
SW
9 mph
09 sep, wednesday
0000 90°F
SW
14 mph
0300 90°F
W
13 mph
0600 90°F
W
11 mph
0900 90°F
W
17 mph
1200 90°F
W
16 mph
1500 90°F
W
10 mph