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Weather Averages for
Ascension Island, Ascension Island
Latitude: 7°58'S,
Longitude: 14°24'W,
Elevation: 259.0 ft,
Distance: 2.30 mi
Average temperature over 19 years |
°F |
78 |
78 |
80 |
82 |
82 |
80 |
78 |
77 |
75 |
75 |
75 |
75 |
77 |
Average high temperature over 19 years |
°F |
80 |
82 |
84 |
84 |
84 |
84 |
82 |
80 |
78 |
78 |
78 |
78 |
80 |
Average low temperature over 19 years |
°F |
75 |
75 |
77 |
78 |
78 |
77 |
75 |
73 |
73 |
71 |
71 |
73 |
73 |
Highest recorded temperature over 19 years |
°F |
89 |
86 |
87 |
87 |
89 |
87 |
86 |
82 |
82 |
82 |
84 |
84 |
86 |
Lowest recorded temperature over 19 years |
°F |
59 |
69 |
68 |
73 |
71 |
69 |
69 |
64 |
66 |
59 |
62 |
68 |
64 |
Average precipitation over 12 years |
in |
6.5 |
0.3 |
0.4 |
0.9 |
1.3 |
0.5 |
0.7 |
0.5 |
0.5 |
0.3 |
0.5 |
0.3 |
0.3 |
Average dew point over 13 years |
°F |
66 |
68 |
69 |
71 |
71 |
69 |
66 |
64 |
64 |
64 |
64 |
66 |
66 |
Average number of days with fog over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average morning relative humidity over 10 years |
% |
77 |
81 |
81 |
81 |
79 |
76 |
74 |
73 |
75 |
76 |
76 |
80 |
79 |
Average evening relative humidity over 18 years |
% |
63 |
64 |
63 |
64 |
64 |
62 |
61 |
61 |
62 |
63 |
63 |
65 |
64 |
Average wind speed over 14 years |
mph |
17.0 |
17.0 |
16.0 |
16.0 |
17.0 |
17.0 |
17.0 |
17.0 |
17.0 |
17.0 |
17.0 |
17.0 |
17.0 |
Average number of days with precipitation over 18 years |
days |
128 |
9 |
7 |
10 |
9 |
8 |
10 |
11 |
12 |
13 |
13 |
15 |
11 |
Average number of days with blowing dust/sand over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
Average number of days with smoke/haze over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
Average number of days above 85°F over 19 years |
days |
58 |
1 |
9 |
21 |
20 |
7 |
- |
- |
- |
- |
- |
- |
- |
Average number of days below 75°F over 19 years |
days |
222 |
19 |
5 |
1 |
1 |
2 |
16 |
29 |
31 |
30 |
31 |
30 |
28 |
Average number of days with vision obstruction over 18 years |
days |
1 |
- |
- |
- |
- |
- |
- |
1 |
- |
- |
- |
- |
- |
Check weather averages for nearby locations (some locations might offer more data):
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