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Weather Averages for
Grand Cayman, Cayman Islands
Latitude: 19°15'N,
Longitude: 81°25'W,
Elevation: 6.1 m,
Distance: 2.25 km
Average temperature
over 11 years |
°C |
27 |
25 |
25 |
26 |
26 |
27 |
28 |
28 |
28 |
28 |
27 |
27 |
26 |
Average high temperature
over 11 years |
°C |
29 |
27 |
27 |
28 |
28 |
30 |
30 |
31 |
31 |
30 |
30 |
28 |
28 |
Average low temperature
over 11 years |
°C |
25 |
22 |
22 |
23 |
24 |
25 |
26 |
26 |
26 |
26 |
25 |
25 |
23 |
Highest recorded temperature
over 11 years |
°C |
33 |
31 |
30 |
31 |
31 |
32 |
32 |
33 |
33 |
32 |
32 |
32 |
31 |
Lowest recorded temperature
over 11 years |
°C |
12 |
12 |
14 |
16 |
16 |
18 |
20 |
22 |
20 |
21 |
20 |
20 |
16 |
Average dew point
over 4 years |
°C |
22 |
20 |
20 |
21 |
21 |
23 |
24 |
24 |
24 |
24 |
23 |
22 |
21 |
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 |
km/h |
16.1 |
17.7 |
17.7 |
17.7 |
19.3 |
14.5 |
16.1 |
14.5 |
12.9 |
14.5 |
14.5 |
17.7 |
17.7 |
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 24.5°C
over 11 years |
days |
210 |
3 |
4 |
9 |
14 |
23 |
26 |
29 |
28 |
26 |
24 |
14 |
10 |
Average number of days below 19.5°C
over 11 years |
days |
125 |
24 |
20 |
17 |
11 |
7 |
3 |
3 |
4 |
4 |
8 |
9 |
15 |
Average number of days below 14.5°C
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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