Spring (March–May): Average 9.8–14.5°C, mild and dry climate with abundant sunshine, suitable for outdoor activities. Common activities: Hiking, cycling, exploring historical sites. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 18.6–23.2°C, hot and dry with minimal rainfall. Common activities: Swimming, enjoying outdoor leisure, visiting vineyards and wineries. Recommended clothing: Light and breathable clothing, hat, sunglasses.
Autumn (September–November): Average 12.7–18.1°C, pleasant climate, slightly humid in October. Common activities: Tasting local wines, enjoying autumn scenery, hiking. Recommended clothing: Comfortable long-sleeved shirts or light jackets, comfortable shoes.
Winter (December–February): Average 7.9–9.8°C, cold and dry with abundant sunshine. Common activities: Enjoying cultural attractions indoors, tasting local cuisine. Recommended clothing: Warm jacket, scarf, hat and gloves.
Viseu climatological average
Annual average temperature: approx. 14.5°C / Annual rainfall: approx. 43 mm / Summer humidity: 40%–50% / Rainiest month: October
Viseu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
8.9°C
6.4
February
9.8°C
5.5
March
9.8°C
8.2
April
13.3°C
4.2
May
14.5°C
1.7
June
18.6°C
3.8
July
22.4°C
0.4
August
23.2°C
0
September
18.1°C
1.8
October
15°C
8.4
November
12.7°C
2.6
December
7.9°C
0.3
Viseu weather for the next seven days
4/28
Tuesday
Moderate rain
24.9°C/12.1°C
4/29
Wednesday
Patchy rain nearby
17.4°C/8.8°C
4/30
Thursday
Sunny
21.7°C/7.3°C
5/1
Friday
Sunny
22.6°C/8°C
5/2
Saturday
Patchy rain nearby
24.9°C/10°C
5/3
Sunday
Partly Cloudy
24.3°C/13.4°C
5/4
Monday
Partly Cloudy
26°C/12.1°C
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