Weather in Grand Cayman in Autumn
| September | October | November | ||||
| Average day temperature: | 86.9°F | 85.7°F | 83.7°F | |||
| Average night temperature: | 83.6°F | 82.8°F | 80.6°F | |||
| Sea water temperature: | 86.0°F | 85.5°F | 83.9°F | |||
| Number of sunny days: | 10 days | 8 days | 8 days | |||
| Day length: | 12.0 - 12.5 h. | 11.4 - 12.0 h. | 11.1 - 11.4 h. | |||
| Number of rainy days: | 4 days | 8 days | 5 days | |||
| Precipitation totals: | 2.3 in. | 5.6 in. | 3.8 in. | |||
current
weather
weather
| Grand Cayman |
monthly
weather
weather
| Grand Cayman |
sea water
temperature
temperature
| Grand Cayman |
14 days
forecast
forecast
| Grand Cayman |
Day & Night air temperature, °F
September
October
November
0
14
28
42
56
70
84
98
112
83.1
84.5
85.6
80.9
82.8
83.5
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
14
28
42
56
70
84
98
112
83.9
85.5
86
Precipitation total, in.
September
October
November
0.0
1.0
2.0
3.1
4.1
5.1
6.1
7.1
4.4
5.9
2.2
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
11
12
7
10
12
15
8
6
8
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Grand Cayman |
weather in
spring
spring
| Grand Cayman |
weather in
summer
summer
| Grand Cayman |
weather in
autumn
autumn
| Grand Cayman |
Wind speed, mph
September
October
November
0.0
2.7
5.4
8.1
10.8
13.5
16.2
18.9
21.6
15.7
12.7
10.7
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
6.4
6.7
7.2
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Grand Cayman
Grand Cayman on a weather map
Leaflet | Tiles © Esri
Places in Cayman Islands:
Name
°F
24 Hours Forecast
Grand Cayman
Local time: 08:10
April 02, wednesday
0900
81°F
W
16 mph
16 mph
1200
81°F
W
12 mph
12 mph
1500
82°F
W
11 mph
11 mph
1800
81°F
W
15 mph
15 mph
2100
81°F
W
16 mph
16 mph
April 03, thursday
0000
81°F
W
17 mph
17 mph
0300
81°F
NW
16 mph
16 mph
0600
81°F
W
13 mph
13 mph
