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Weather Averages for
Grand Cayman, Cayman Islands
Latitude: 19°15'N,
Longitude: 81°25'W,
Elevation: 20.0 ft,
Distance: 3.62 mi
Average temperature over 11 years |
°F |
80 |
77 |
78 |
78 |
80 |
82 |
82 |
84 |
84 |
82 |
82 |
80 |
78 |
Average high temperature over 11 years |
°F |
84 |
80 |
80 |
82 |
84 |
86 |
87 |
87 |
87 |
87 |
86 |
84 |
82 |
Average low temperature over 11 years |
°F |
77 |
73 |
73 |
75 |
75 |
78 |
78 |
80 |
80 |
78 |
78 |
77 |
75 |
Highest recorded temperature over 11 years |
°F |
91 |
89 |
87 |
87 |
89 |
91 |
91 |
91 |
91 |
91 |
91 |
91 |
89 |
Lowest recorded temperature over 11 years |
°F |
55 |
55 |
57 |
60 |
62 |
66 |
68 |
73 |
69 |
71 |
69 |
68 |
62 |
Average dew point over 4 years |
°F |
73 |
69 |
69 |
69 |
71 |
73 |
75 |
75 |
75 |
75 |
75 |
73 |
71 |
Average number of days with thunderstorms over 15 years |
days |
33 |
1 |
- |
1 |
1 |
2 |
3 |
7 |
7 |
6 |
3 |
1 |
1 |
Average number of days with fog over 15 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average morning relative humidity over 6 years |
% |
85 |
85 |
84 |
84 |
83 |
84 |
85 |
84 |
87 |
88 |
88 |
86 |
83 |
Average evening relative humidity over 7 years |
% |
71 |
71 |
69 |
68 |
68 |
71 |
72 |
71 |
72 |
73 |
74 |
74 |
71 |
Average wind speed over 5 years |
mph |
10.0 |
11.0 |
11.0 |
11.0 |
12.0 |
9.0 |
10.0 |
9.0 |
8.0 |
9.0 |
9.0 |
11.0 |
11.0 |
Average number of days with precipitation over 15 years |
days |
59 |
4 |
3 |
3 |
2 |
5 |
5 |
6 |
7 |
7 |
7 |
6 |
4 |
Average number of days with smoke/haze over 15 years |
days |
19 |
1 |
- |
1 |
1 |
2 |
1 |
3 |
1 |
3 |
2 |
2 |
2 |
Average number of days above 85°F over 11 years |
days |
210 |
3 |
4 |
9 |
14 |
23 |
26 |
29 |
28 |
26 |
24 |
14 |
10 |
Average number of days below 75°F over 11 years |
days |
125 |
24 |
20 |
17 |
11 |
7 |
3 |
3 |
4 |
4 |
8 |
9 |
15 |
Average number of days below 65°F over 11 years |
days |
5 |
2 |
1 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days with vision obstruction over 15 years |
days |
20 |
1 |
- |
1 |
1 |
2 |
2 |
3 |
1 |
3 |
2 |
2 |
2 |
Check weather averages for nearby locations (some locations might offer more data):
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