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Weather in Viana do Castelo

July 20, 2026, 21:19
Clear/Sunny
+21°C
Clear/Sunny
Feels like: +24°C

Now clear/sunny. No major precipitation expected, gusts up to 3 m/s.

Precipitation map

Now clear/sunny. No major precipitation expected, gusts up to 3 m/s.

Weather in the next hours

21:00
Clear/Sunny
+21°C
0%
22:00
Clear/Sunny
+20°C
0%
23:00
Partly Cloudy
+19°C
5%
00:00
Cloudy
+19°C
10%
01:00
Cloudy
+19°C
10%
02:00
Cloudy
+18°C
10%
03:00
Cloudy
+18°C
10%
04:00
Cloudy
+18°C
10%
05:00
Cloudy
+18°C
10%
06:00
Cloudy
+18°C
10%
07:00
Cloudy
+18°C
10%
08:00
Cloudy
+19°C
10%
09:00
Partly Cloudy
+20°C
5%
10:00
Partly Cloudy
+21°C
0%
11:00
Cloudy
+22°C
10%
12:00
Cloudy
+23°C
10%
13:00
Partly Cloudy
+23°C
5%
14:00
Partly Cloudy
+23°C
5%
15:00
Partly Cloudy
+23°C
0%
16:00
Partly Cloudy
+23°C
0%
17:00
Partly Cloudy
+23°C
5%
18:00
Partly Cloudy
+23°C
0%
19:00
Partly Cloudy
+22°C
0%
20:00
Partly Cloudy
+22°C
0%
21:00
Partly Cloudy
+21°C
0%
22:00
Partly Cloudy
+20°C
0%
23:00
Partly Cloudy
+19°C
5%
00:00
Partly Cloudy
+19°C
5%
01:00
Cloudy
+18°C
10%
02:00
Overcast
+18°C
10%
03:00
Overcast
+18°C
10%
04:00
Overcast
+17°C
10%
05:00
Light rain
+17°C
20%
06:00
Cloudy
+17°C
10%
07:00
Cloudy
+18°C
10%
08:00
Cloudy
+18°C
10%
09:00
Cloudy
+20°C
10%
Sea temperature
+21°C
Comfortable for swimming

Comfortable water for most swimmers without a strong cold shock.

Cool Comfort Warm

Forecast for the next 37 hours

Today

Jul 20

21:00
Clear/Sunny
+21°C
0%
1 m/s
84%
763
3 m/s
↘ NW
mmHg

Clear/Sunny

Feels like +24°C
Precipitation amount 0 mm
Humidity 84%
Cloud cover 6%
Pressure 763 mmHg
Visibility 16 km
UV index -
22:00
Clear/Sunny
+20°C
0%
1 m/s
87%
764
3 m/s
↑↖ SSE
mmHg

Clear/Sunny

Feels like +24°C
Precipitation amount 0 mm
Humidity 87%
Cloud cover 6%
Pressure 764 mmHg
Visibility 16 km
UV index -
23:00
Partly Cloudy
+19°C
5%
1 m/s
89%
764
2 m/s
↖ SE
mmHg

Partly Cloudy

Feels like +24°C
Precipitation amount 0 mm
Humidity 89%
Cloud cover 45%
Pressure 764 mmHg
Visibility 16 km
UV index -

Tomorrow

Jul 21

00:00
Cloudy
+19°C
10%
1 m/s
90%
764
2 m/s
↙← ENE
mmHg

Cloudy

Feels like +24°C
Precipitation amount 0 mm
Humidity 90%
Cloud cover 69%
Pressure 764 mmHg
Visibility 16 km
UV index -
01:00
Cloudy
+19°C
10%
1 m/s
91%
763
1 m/s
← E
mmHg

Cloudy

Feels like +19°C
Precipitation amount 0 mm
Humidity 91%
Cloud cover 69%
Pressure 763 mmHg
Visibility 14 km
UV index -
Hour
Temperature
Feels like
Precipitation chance
Wind speed
Precipitation amount
Humidity
Cloud cover
Pressure
Visibility
UV index
Now
Clear/Sunny
Clear/Sunny
Comfortable
+21°C
+24°C
0%
1 m/s ↘ NW
0 mm
84%
6%
763 mmHg
16 km
-
22:00
Clear/Sunny
Clear/Sunny
+20°C
+24°C
0%
1 m/s ↑↖ SSE
0 mm
87%
6%
764 mmHg
16 km
-
23:00
Partly Cloudy
Partly Cloudy
+19°C
+24°C
5%
1 m/s ↖ SE
0 mm
89%
45%
764 mmHg
16 km
-
Tomorrow
Cloudy
Cloudy
+19°C
+24°C
10%
1 m/s ↙← ENE
0 mm
90%
69%
764 mmHg
16 km
-
01:00
Cloudy
Cloudy
+19°C
+19°C
10%
1 m/s ← E
0 mm
91%
69%
763 mmHg
14 km
-
02:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
69%
763 mmHg
14 km
-
03:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
69%
763 mmHg
13 km
-
04:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
70%
763 mmHg
13 km
-
05:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
70%
763 mmHg
13 km
-
06:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
70%
763 mmHg
13 km
-
07:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ← E
0 mm
92%
72%
763 mmHg
14 km
-
08:00
Cloudy
Cloudy
+19°C
+24°C
10%
1 m/s ↖← ESE
0 mm
90%
70%
764 mmHg
14 km
-
09:00
Partly Cloudy
Partly Cloudy
Comfortable
+20°C
+24°C
5%
1 m/s ↑↖ SSE
0 mm
87%
41%
764 mmHg
16 km
1 point
10:00
Partly Cloudy
Partly Cloudy
Comfortable
+21°C
+24°C
0%
1 m/s ↑ S
0 mm
82%
33%
764 mmHg
16 km
3 points
11:00
Cloudy
Cloudy
Comfortable
+22°C
+25°C
10%
1 m/s ↑↗ SSW
0 mm
78%
66%
764 mmHg
16 km
4 points
12:00
Cloudy
Cloudy
Comfortable
+23°C
+25°C
10%
2 m/s →↗ WSW
0 mm
76%
70%
764 mmHg
16 km
5 points
13:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
5%
3 m/s → W
0 mm
75%
60%
764 mmHg
16 km
6 points
14:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
5%
3 m/s → W
0 mm
74%
45%
764 mmHg
16 km
7 points
15:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
0%
3 m/s →↘ WNW
0 mm
73%
36%
764 mmHg
16 km
7 points
16:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
0%
3 m/s →↘ WNW
0 mm
72%
24%
764 mmHg
16 km
6 points
17:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
5%
3 m/s →↘ WNW
0 mm
73%
41%
763 mmHg
16 km
3 points
18:00
Partly Cloudy
Partly Cloudy
Comfortable
+23°C
+25°C
0%
3 m/s →↘ WNW
0 mm
74%
30%
763 mmHg
16 km
2 points
19:00
Partly Cloudy
Partly Cloudy
Comfortable
+22°C
+25°C
0%
2 m/s →↘ WNW
0 mm
76%
31%
763 mmHg
16 km
-
20:00
Partly Cloudy
Partly Cloudy
Comfortable
+22°C
+24°C
0%
2 m/s ↘ NW
0 mm
79%
32%
763 mmHg
16 km
-
21:00
Partly Cloudy
Partly Cloudy
Comfortable
+21°C
+24°C
0%
1 m/s ↘ NW
0 mm
83%
34%
764 mmHg
16 km
-
22:00
Partly Cloudy
Partly Cloudy
+20°C
+24°C
0%
1 m/s ↘ NW
0 mm
86%
39%
764 mmHg
16 km
-
23:00
Partly Cloudy
Partly Cloudy
+19°C
+24°C
5%
1 m/s →↗ WSW
0 mm
89%
42%
764 mmHg
16 km
-
After tomorrow
Partly Cloudy
Partly Cloudy
+19°C
+19°C
5%
1 m/s ↑↖ SSE
0 mm
90%
57%
764 mmHg
16 km
-
01:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ↖ SE
0 mm
91%
70%
764 mmHg
14 km
-
02:00
Overcast
Overcast
+18°C
+18°C
10%
1 m/s ↖← ESE
0 mm
91%
97%
764 mmHg
14 km
-
03:00
Overcast
Overcast
+18°C
+18°C
10%
1 m/s ↖ SE
0 mm
92%
98%
763 mmHg
13 km
-
04:00
Overcast
Overcast
+17°C
+17°C
10%
1 m/s ↖ SE
0 mm
92%
93%
763 mmHg
13 km
-
05:00
Light rain
Light rain
+17°C
+17°C
20%
1 m/s ↖ SE
0 mm
92%
75%
763 mmHg
13 km
-
06:00
Cloudy
Cloudy
+17°C
+17°C
10%
1 m/s ↖ SE
0 mm
92%
70%
763 mmHg
13 km
-
07:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ↖← ESE
0 mm
92%
70%
763 mmHg
13 km
-
08:00
Cloudy
Cloudy
+18°C
+18°C
10%
1 m/s ↖← ESE
0 mm
90%
70%
764 mmHg
14 km
-
09:00
Cloudy
Cloudy
+20°C
+24°C
10%
1 m/s ↖ SE
0 mm
86%
67%
764 mmHg
16 km
1 point
Precipitation map
Sun and UV

Daylight

UV 0 points Low
Sunrise 06:18
Sunset 21:04
Daylight 14 hours 46 min Solar noon 13:41
Moon
First Quarter
Rise13:07 Set— Illumination34% PhaseWaxing
Now 14 days Month
July August September October November December January February March April May June

Next days

14-day view
Date
July 20 Today
July 21 Tomorrow
July 22 Day after tomorrow
July 23 Thursday
July 24 Friday
July 25 Saturday
July 26 Sunday
July 27 Monday
July 28 Tuesday
July 29 Wednesday
Day
Night
Sea t°
Rain
Wind
Press.
Hum.
Feels like
UV
Clouds
Visibility
Gusts
Clear/Sunny +23°C
Partly Cloudy +19°C
+21°C
10% 0 mm
4 m/s ↑↗ SSW
763 mmHg
75%
day +25°C / night +24°C
9 points
8%
16 km
6 m/s ↑↗ SSW
Partly Cloudy +23°C
Partly Cloudy +19°C
+21°C
10% 0 mm
3 m/s → W
764 mmHg
74%
day +25°C / night +24°C
7 points
45%
16 km
5 m/s → W
Cloudy +24°C
Partly Cloudy +17°C
+22°C
10% 0 mm
3 m/s ↗ SW
No data
77%
day +25°C / night +17°C
5 points
90%
No data
4 m/s ↗ SW
Light rain +24°C
Light rain +18°C
+22°C
20% 0.5 mm
4 m/s ↑ S
No data
75%
day +25°C / night +18°C
9 points
60%
No data
5 m/s ↑ S
Moderate rain +22°C
Light rain +17°C
+21°C
30% 3 mm
4 m/s ↗ SW
No data
78%
day +25°C / night +16°C
8 points
58%
No data
5 m/s ↗ SW
Clear/Sunny +23°C
Clear/Sunny +17°C
+20°C
0% 0 mm
9 m/s ↘→ NNW
No data
77%
day +25°C / night +16°C
9 points
29%
No data
13 m/s ↘→ NNW
Clear/Sunny +23°C
Clear/Sunny +17°C
+19°C
0% 0 mm
7 m/s ↘→ NNW
No data
74%
day +25°C / night +16°C
8 points
26%
No data
10 m/s ↘→ NNW
Clear/Sunny +28°C
Clear/Sunny +17°C
+17°C
0% 0 mm
7 m/s ↓ N
No data
62%
day +29°C / night +16°C
9 points
1%
No data
9 m/s ↓ N
Clear/Sunny +32°C
Clear/Sunny +20°C
+17°C
0% 0 mm
4 m/s ↓ N
No data
51%
day +33°C / night +24°C
9 points
0%
No data
7 m/s ↓ N
Clear/Sunny +29°C
Clear/Sunny +17°C
+19°C
0% 0 mm
4 m/s →↘ WNW
No data
55%
day +30°C / night +17°C
9 points
3%
No data
4 m/s →↘ WNW