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Weather Averages for
Cayenne Rochambeau, French Guiana
Latitude: 4°50'N,
Longitude: 52°22'W,
Elevation: 30.0 ft,
Distance: 0.00 mi
Average temperature over 19 years |
°F |
80 |
78 |
78 |
78 |
80 |
80 |
78 |
78 |
80 |
80 |
80 |
80 |
78 |
Average high temperature over 19 years |
°F |
84 |
82 |
82 |
82 |
84 |
84 |
84 |
84 |
86 |
87 |
87 |
86 |
84 |
Average low temperature over 19 years |
°F |
73 |
73 |
73 |
75 |
75 |
75 |
73 |
73 |
73 |
73 |
73 |
73 |
73 |
Highest recorded temperature over 19 years |
°F |
105 |
89 |
87 |
89 |
87 |
104 |
100 |
104 |
102 |
105 |
100 |
102 |
89 |
Lowest recorded temperature over 19 years |
°F |
60 |
68 |
66 |
60 |
68 |
68 |
69 |
62 |
68 |
66 |
66 |
66 |
68 |
Average precipitation over 143 years |
in |
126.2 |
15.2 |
12.6 |
15.2 |
15.2 |
20.2 |
15.7 |
8.0 |
4.3 |
1.7 |
2.0 |
5.0 |
11.8 |
Average dew point over 14 years |
°F |
73 |
73 |
73 |
73 |
73 |
75 |
73 |
73 |
73 |
73 |
73 |
73 |
73 |
Most recorded rainfall over 143 years |
in |
213.7 |
34.9 |
36.3 |
36.8 |
36.4 |
38.3 |
31.5 |
17.7 |
13.1 |
8.4 |
11.8 |
18.0 |
34.1 |
Least recorded rainfall over 143 years |
in |
27.0 |
2.7 |
0.9 |
0.7 |
1.7 |
0.2 |
0.2 |
- |
0.1 |
- |
- |
- |
2.2 |
Average number of days with thunderstorms over 18 years |
days |
26 |
1 |
- |
- |
1 |
2 |
3 |
4 |
5 |
4 |
3 |
2 |
1 |
Average number of days with fog over 18 years |
days |
66 |
2 |
1 |
1 |
2 |
4 |
9 |
9 |
8 |
8 |
8 |
9 |
5 |
Average morning relative humidity over 14 years |
% |
96 |
94 |
92 |
93 |
94 |
97 |
98 |
98 |
97 |
98 |
98 |
98 |
97 |
Average evening relative humidity over 15 years |
% |
73 |
77 |
75 |
75 |
76 |
78 |
77 |
72 |
69 |
65 |
65 |
68 |
75 |
Average wind speed over 14 years |
mph |
9.0 |
9.0 |
10.0 |
10.0 |
9.0 |
8.0 |
8.0 |
8.0 |
9.0 |
9.0 |
9.0 |
9.0 |
9.0 |
Average number of days above 95°F over 19 years |
days |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Average number of days above 85°F over 19 years |
days |
191 |
5 |
5 |
9 |
13 |
14 |
15 |
21 |
24 |
26 |
26 |
22 |
13 |
Average number of days below 75°F over 19 years |
days |
296 |
23 |
20 |
21 |
19 |
24 |
28 |
29 |
28 |
26 |
27 |
26 |
26 |
Check weather averages for nearby locations (some locations might offer more data):
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