Viana Do Castelo-Chafe (Portugal) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 31 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius; -
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
-
Maximum daytime temperature: 28° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 28 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Sunny.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Viana Do Castelo-Chafe
Today (5 September 2026)
| Time |
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature |
30°
|
28°
|
27°
|
26°
|
25°
|
23°
|
21°
|
20°
|
19°
|
| Feels like temperature (°C) |
31°
|
29°
|
28°
|
27°
|
26°
|
24°
|
23°
|
22°
|
21°
|
| Wind direction and speed |
WSW
5
|
WSW
6
|
W
5
|
W
4
|
WNW
3
|
W
4
|
W
3
|
W
3
|
WSW
3
|
| Wind gust (mph) |
12
|
12
|
10
|
8
|
7
|
6
|
6
|
5
|
5
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
49%
|
54%
|
57%
|
61%
|
67%
|
80%
|
87%
|
91%
|
93%
|
| UV | 5 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Sunday (6 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
 |
 |
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
19°
|
20°
|
20°
|
20°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
S
3
|
SW
3
|
W
3
|
WNW
3
|
NW
3
|
NNW
3
|
NW
4
|
NW
4
|
NW
5
|
NW
7
|
NW
8
|
NW
9
|
NNW
10
|
NNW
10
|
NNW
11
|
NNW
10
|
NNW
10
|
NNW
9
|
NNW
6
|
| Wind gust (mph) |
6
|
6
|
6
|
5
|
5
|
5
|
5
|
5
|
6
|
7
|
8
|
9
|
12
|
14
|
16
|
17
|
18
|
19
|
19
|
19
|
17
|
16
|
14
|
10
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
95%
|
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
97%
|
94%
|
91%
|
84%
|
81%
|
75%
|
72%
|
72%
|
68%
|
71%
|
75%
|
77%
|
82%
|
85%
|
87%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 6 | 5 | 6 | 5 | 4 | 2 | 1 | 1 | - | - | - | - |
Monday (7 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
16°
|
18°
|
20°
|
22°
|
24°
|
25°
|
26°
|
26°
|
25°
|
24°
|
23°
|
22°
|
20°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
16°
|
19°
|
21°
|
23°
|
24°
|
25°
|
25°
|
24°
|
24°
|
23°
|
22°
|
21°
|
19°
|
18°
|
17°
|
16°
|
| Wind direction and speed (mph) |
NNW
5
|
NNW
4
|
N
4
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
3
|
NNW
4
|
NNW
5
|
NNW
8
|
NNW
10
|
NNW
11
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
11
|
NNW
11
|
NNW
8
|
NNW
7
|
NNW
6
|
NNW
5
|
| Wind gust (mph) |
8
|
6
|
6
|
5
|
5
|
5
|
5
|
4
|
5
|
7
|
10
|
15
|
18
|
20
|
22
|
22
|
22
|
20
|
19
|
17
|
12
|
11
|
10
|
9
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
95%
|
96%
|
97%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
92%
|
82%
|
74%
|
66%
|
62%
|
59%
|
59%
|
61%
|
64%
|
67%
|
74%
|
84%
|
92%
|
93%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | 1 | - | - | - | - |
Tuesday (8 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
15°
|
15°
|
17°
|
18°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
NNW
4
|
NNW
4
|
NNW
4
|
NNW
3
|
NNW
3
|
NNW
3
|
N
4
|
N
3
|
N
3
|
N
3
|
N
3
|
NW
5
|
WNW
5
|
WNW
6
|
W
7
|
W
8
|
W
8
|
W
8
|
W
7
|
WSW
5
|
WSW
5
|
SW
4
|
SW
5
|
WSW
5
|
| Wind gust (mph) |
7
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
6
|
8
|
10
|
11
|
13
|
15
|
15
|
16
|
15
|
14
|
12
|
10
|
9
|
9
|
9
|
9
|
| Visibility (description) |
G
|
G
|
G
|
M
|
M
|
M
|
P
|
P
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
96%
|
97%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
92%
|
82%
|
75%
|
71%
|
68%
|
67%
|
68%
|
70%
|
77%
|
82%
|
88%
|
93%
|
96%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 5 | 6 | 5 | 4 | 3 | 1 | 1 | 1 | - | - | - | - |
Wednesday (9 September 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
15°
|
16°
|
18°
|
19°
|
20°
|
22°
|
23°
|
24°
|
25°
|
25°
|
25°
|
24°
|
22°
|
19°
|
18°
|
17°
|
16°
|
| Feels like temperature (°C) |
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
16°
|
18°
|
18°
|
19°
|
21°
|
22°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
18°
|
17°
|
16°
|
16°
|
| Wind direction and speed (mph) |
W
4
|
NW
5
|
NW
5
|
NNW
6
|
NNW
6
|
N
6
|
N
6
|
N
5
|
N
5
|
N
5
|
N
6
|
N
8
|
N
9
|
N
9
|
NNW
10
|
NNW
11
|
NNW
12
|
NNW
13
|
NNW
13
|
NNW
11
|
NNW
9
|
NNW
8
|
NNW
7
|
NNW
5
|
| Wind gust (mph) |
9
|
10
|
10
|
10
|
11
|
11
|
10
|
10
|
10
|
11
|
14
|
16
|
18
|
19
|
20
|
21
|
22
|
23
|
21
|
17
|
15
|
13
|
12
|
10
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
97%
|
98%
|
97%
|
87%
|
81%
|
74%
|
64%
|
55%
|
48%
|
43%
|
42%
|
44%
|
49%
|
58%
|
75%
|
83%
|
86%
|
88%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | 1 | - | - | - | - |
Thursday (10 September 2026)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
14°
|
12°
|
11°
|
18°
|
24°
|
25°
|
22°
|
17°
|
| Feels like temperature (°C) |
15°
|
14°
|
12°
|
11°
|
18°
|
23°
|
24°
|
22°
|
18°
|
| Wind direction and speed (mph) |
N
5
|
N
4
|
N
3
|
NNE
3
|
N
3
|
NNW
6
|
NNW
9
|
NNW
7
|
NNW
5
|
| Wind gust (mph) |
8
|
6
|
6
|
7
|
12
|
16
|
16
|
11
|
8
|
| Visibility (description) |
G
|
G
|
G
|
M
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
91%
|
92%
|
96%
|
98%
|
72%
|
48%
|
46%
|
68%
|
90%
|
| UV | - | - | - | 1 | 3 | 7 | 4 | 1 | - |
Friday (11 September 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
15°
|
14°
|
21°
|
26°
|
28°
|
24°
|
20°
|
| Feels like temperature (°C) |
16°
|
15°
|
14°
|
21°
|
27°
|
28°
|
25°
|
20°
|
| Wind direction and speed (mph) |
N
4
|
NNE
3
|
NNE
3
|
NNE
4
|
NNW
7
|
NNW
9
|
NNW
9
|
N
7
|
| Wind gust (mph) |
7
|
6
|
7
|
11
|
16
|
16
|
11
|
8
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
94%
|
96%
|
97%
|
70%
|
54%
|
50%
|
77%
|
86%
|
| UV | - | - | 1 | 3 | 7 | 3 | 1 | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 4pm (UTC+1) Saturday
Updated 13:06 (UTC+1) on Sat 5 Sep 2026
Loading map...