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Weather Averages for
Viana Do Castelo, Portugal
Latitude: 41°42'N,
Longitude: 8°48'W,
Elevation: 59.0 ft,
Distance: 0.00 mi
Average temperature over 20 years |
°F |
59 |
48 |
51 |
53 |
55 |
60 |
64 |
69 |
68 |
66 |
60 |
55 |
51 |
Average high temperature over 20 years |
°F |
66 |
55 |
57 |
60 |
62 |
66 |
73 |
77 |
77 |
75 |
66 |
60 |
57 |
Average low temperature over 20 years |
°F |
51 |
42 |
44 |
46 |
48 |
51 |
57 |
60 |
59 |
57 |
53 |
48 |
44 |
Highest recorded temperature over 20 years |
°F |
100 |
77 |
75 |
82 |
86 |
93 |
100 |
100 |
100 |
100 |
91 |
75 |
75 |
Lowest recorded temperature over 20 years |
°F |
26 |
26 |
28 |
32 |
32 |
35 |
41 |
48 |
46 |
39 |
34 |
30 |
26 |
Average number of days above 90°F over 20 years |
days |
8 |
- |
- |
- |
- |
- |
1 |
3 |
2 |
2 |
- |
- |
- |
Average precipitation over 30 years |
in |
54.0 |
7.6 |
6.9 |
4.2 |
4.5 |
3.2 |
2.0 |
0.6 |
0.7 |
3.4 |
6.0 |
6.8 |
7.9 |
Average dew point over 17 years |
°F |
51 |
43 |
44 |
46 |
46 |
51 |
55 |
59 |
59 |
57 |
53 |
48 |
46 |
Most recorded rainfall over 30 years |
in |
71.4 |
17.0 |
14.1 |
13.6 |
11.3 |
8.7 |
3.9 |
2.5 |
2.1 |
13.1 |
19.0 |
15.5 |
20.7 |
Least recorded rainfall over 30 years |
in |
33.7 |
0.9 |
1.3 |
0.1 |
0.8 |
0.4 |
- |
- |
- |
- |
0.3 |
- |
0.4 |
Average number of days with thunderstorms over 18 years |
days |
11 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
- |
1 |
1 |
1 |
1 |
Average number of days with fog over 18 years |
days |
281 |
24 |
20 |
22 |
20 |
24 |
24 |
26 |
26 |
24 |
24 |
23 |
24 |
Average morning relative humidity over 19 years |
% |
90 |
91 |
89 |
88 |
86 |
88 |
89 |
90 |
91 |
91 |
91 |
92 |
89 |
Average evening relative humidity over 15 years |
% |
64 |
69 |
69 |
64 |
62 |
62 |
62 |
60 |
59 |
60 |
66 |
70 |
71 |
Average wind speed over 17 years |
mph |
5.0 |
3.0 |
4.0 |
6.0 |
4.0 |
6.0 |
6.0 |
5.0 |
6.0 |
5.0 |
4.0 |
3.0 |
3.0 |
Average number of days below 32°F over 20 years |
days |
9 |
4 |
1 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
3 |
Average number of days above 65°F over 20 years |
days |
179 |
1 |
2 |
7 |
11 |
16 |
25 |
30 |
31 |
28 |
18 |
8 |
2 |
Check weather averages for nearby locations (some locations might offer more data):
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