Viana Do Castelo-Chafe (Portugal) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius;
Thunder showers changing to clear by nighttime.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Viana Do Castelo-Chafe
Today (23 August 2026)
| Time |
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
 |
|
| Chance of precipitation |
80%
|
70%
|
60%
|
50%
|
40%
|
30%
|
| Temperature |
20°
|
19°
|
19°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed |
S
9
|
SSE
10
|
SE
9
|
SE
9
|
ESE
9
|
ESE
9
|
| Wind gust (mph) |
16
|
16
|
15
|
15
|
16
|
16
|
| Visibility |
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
91%
|
93%
|
93%
|
94%
|
94%
|
93%
|
| UV | 1 | 1 | 1 | - | - | - |
Monday (24 August 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 |
50%
|
80%
|
≥95%
|
80%
|
50%
|
50%
|
60%
|
80%
|
90%
|
90%
|
≥95%
|
≥95%
|
90%
|
90%
|
80%
|
80%
|
80%
|
70%
|
60%
|
50%
|
60%
|
50%
|
60%
|
70%
|
| Temperature (°C) |
18°
|
18°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
21°
|
21°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
| Wind direction and speed (mph) |
ESE
9
|
SE
10
|
SE
11
|
SE
12
|
SE
13
|
SE
13
|
SE
14
|
SE
15
|
SSE
15
|
SSE
17
|
SSE
18
|
SSE
19
|
S
20
|
S
19
|
S
17
|
SSW
16
|
SSW
15
|
SW
14
|
SW
12
|
SW
10
|
SW
9
|
SW
8
|
SSW
7
|
SSW
7
|
| Wind gust (mph) |
18
|
19
|
21
|
22
|
23
|
23
|
25
|
26
|
28
|
30
|
33
|
34
|
35
|
33
|
31
|
29
|
26
|
23
|
20
|
17
|
15
|
13
|
13
|
12
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
G
|
M
|
M
|
M
|
P
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
| Humidity |
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
93%
|
92%
|
91%
|
91%
|
86%
|
88%
|
87%
|
92%
|
94%
|
97%
|
97%
|
98%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 5 | 5 | 6 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (25 August 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 |
60%
|
50%
|
50%
|
50%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
40%
|
30%
|
20%
|
30%
|
20%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
21°
|
22°
|
22°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
18°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
20°
|
20°
|
21°
|
21°
|
21°
|
21°
|
20°
|
20°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed (mph) |
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
6
|
SSW
7
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
9
|
SSW
8
|
S
7
|
SSE
6
|
SSE
6
|
SE
7
|
| Wind gust (mph) |
13
|
12
|
13
|
13
|
13
|
12
|
11
|
12
|
12
|
14
|
14
|
15
|
17
|
19
|
19
|
20
|
19
|
18
|
17
|
14
|
11
|
10
|
10
|
13
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
98%
|
98%
|
99%
|
99%
|
98%
|
98%
|
98%
|
98%
|
98%
|
96%
|
93%
|
89%
|
83%
|
76%
|
75%
|
74%
|
74%
|
74%
|
76%
|
79%
|
87%
|
92%
|
94%
|
94%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 7 | 6 | 7 | 6 | 4 | 2 | 1 | 1 | 1 | - | - | - |
Wednesday (26 August 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%
|
20%
|
30%
|
30%
|
40%
|
40%
|
60%
|
70%
|
80%
|
80%
|
90%
|
90%
|
80%
|
70%
|
60%
|
50%
|
40%
|
50%
|
50%
|
50%
|
60%
|
60%
|
70%
|
80%
|
| Temperature (°C) |
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SSE
8
|
SE
9
|
SSE
10
|
SSE
10
|
SSE
12
|
SSE
12
|
SSE
13
|
SSE
14
|
SSE
15
|
SSE
16
|
S
15
|
S
15
|
SSW
13
|
SSW
12
|
SW
12
|
SW
11
|
SW
11
|
SW
11
|
SW
10
|
SW
10
|
SSW
9
|
SSW
9
|
SSW
10
|
SSW
9
|
| Wind gust (mph) |
14
|
15
|
17
|
19
|
20
|
22
|
23
|
23
|
26
|
27
|
26
|
26
|
23
|
23
|
22
|
22
|
21
|
20
|
18
|
16
|
15
|
15
|
15
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
P
|
P
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
94%
|
94%
|
94%
|
93%
|
93%
|
93%
|
92%
|
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
84%
|
78%
|
73%
|
70%
|
72%
|
72%
|
78%
|
83%
|
87%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 4 | 3 | 5 | 7 | 6 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Thursday (27 August 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 |
80%
|
80%
|
80%
|
80%
|
80%
|
90%
|
≥95%
|
≥95%
|
90%
|
90%
|
90%
|
70%
|
70%
|
50%
|
30%
|
20%
|
20%
|
30%
|
50%
|
40%
|
40%
|
50%
|
60%
|
50%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
18°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SSW
10
|
S
11
|
S
11
|
SSW
11
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
11
|
SSW
11
|
SSW
12
|
SSW
12
|
SW
13
|
SW
13
|
WSW
13
|
WSW
13
|
WSW
13
|
WSW
12
|
WSW
12
|
WSW
11
|
SW
10
|
SW
10
|
SW
10
|
SW
10
|
| Wind gust (mph) |
17
|
18
|
17
|
17
|
17
|
18
|
17
|
18
|
19
|
20
|
21
|
22
|
24
|
24
|
24
|
24
|
23
|
22
|
21
|
19
|
17
|
17
|
17
|
16
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
93%
|
92%
|
91%
|
85%
|
82%
|
74%
|
67%
|
66%
|
62%
|
63%
|
66%
|
67%
|
71%
|
77%
|
83%
|
86%
|
90%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 7 | 7 | 6 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Friday (28 August 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 |
50%
|
60%
|
60%
|
60%
|
60%
|
30%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
17°
|
17°
|
16°
|
18°
|
20°
|
21°
|
19°
|
16°
|
| Feels like temperature (°C) |
16°
|
16°
|
16°
|
16°
|
18°
|
19°
|
20°
|
19°
|
17°
|
| Wind direction and speed (mph) |
SW
10
|
SW
9
|
SW
9
|
SW
8
|
WSW
8
|
WSW
9
|
WSW
8
|
WSW
6
|
SSW
3
|
| Wind gust (mph) |
16
|
16
|
14
|
15
|
18
|
19
|
17
|
12
|
6
|
| Visibility (description) |
G
|
G
|
G
|
M
|
G
|
G
|
VG
|
VG
|
G
|
| Humidity |
91%
|
91%
|
94%
|
95%
|
86%
|
71%
|
66%
|
74%
|
92%
|
| UV | - | - | - | 1 | 4 | 7 | 3 | 1 | - |
Saturday (29 August 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
 |
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
20%
|
30%
|
30%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
15°
|
15°
|
16°
|
18°
|
20°
|
21°
|
20°
|
18°
|
| Feels like temperature (°C) |
16°
|
15°
|
16°
|
18°
|
19°
|
20°
|
20°
|
18°
|
| Wind direction and speed (mph) |
SSE
4
|
SSE
4
|
SSE
5
|
SSE
8
|
SSW
10
|
SW
8
|
SW
6
|
SSE
5
|
| Wind gust (mph) |
8
|
8
|
13
|
18
|
18
|
16
|
11
|
8
|
| Visibility (description) |
G
|
M
|
M
|
M
|
G
|
G
|
G
|
M
|
| Humidity |
95%
|
97%
|
98%
|
87%
|
73%
|
72%
|
80%
|
92%
|
| UV | - | - | 1 | 3 | 7 | 4 | 1 | - |
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Forecast
Forecast for 7pm (UTC+1) Sunday
Updated 13:28 (UTC+1) on Sun 23 Aug 2026
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