Get Exclusive App Deals
English

Viana do Castelo

Travel Info

Viana do Castelo Trending place to visit

More destinations

Viana do Castelo Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Viana do Castelo year round climate

  • Spring (March–May): Average 53–59°F, mild climate with less rainfall and abundant sunshine. Common activities: coastal walks, visiting historical sites, enjoying outdoor picnics. Recommended clothing: light jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 62–68°F, warm and dry climate with abundant sunshine, ideal for beach holidays. Common activities: swimming, sunbathing, water sports, exploring surrounding natural landscapes. Recommended clothing: light and breathable clothing, sunglasses, hat, sunscreen.
  • Autumn (September–November): Average 59–62°F, pleasant and comfortable climate with gradually increasing rainfall. Common activities: hiking, enjoying autumn scenery, tasting local cuisine. Recommended clothing: light jacket, long-sleeved shirts, comfortable shoes.
  • Winter (December–February): Average 51–55°F, mild and humid climate with less rainfall. Common activities: visiting museums, exploring the town, enjoying indoor activities. Recommended clothing: warm jacket, sweater, scarf, hat, waterproof jacket.

Viana do Castelo climatological average

Annual average temperature: approx. 59.0°F / Annual rainfall: approx. 55 mm / Summer humidity: 60%–70% / Rainiest month: March

Viana do Castelo monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
53.2°F
8.3
February
54.9°F
7.4
March
53.6°F
9.5
April
57.9°F
4.1
May
58.6°F
4.9
June
63.9°F
1.4
July
66.9°F
1.8
August
67.5°F
0.1
September
63.7°F
4.6
October
62.1°F
7.7
November
59.5°F
3.8
December
52.2°F
1.8

Viana do Castelo weather for the next seven days

12/14
Sunday
Sunny
59.7°F/48.9°F
12/15
Monday
Heavy rain
54.1°F/50.9°F
12/16
Tuesday
Patchy rain nearby
55.8°F/47.3°F
12/17
Wednesday
Sunny
56.9°F/44.1°F
12/18
Thursday
Patchy rain nearby
56.4°F/48.1°F
12/19
Friday
Moderate rain
53.4°F/45.7°F
12/20
Saturday
Patchy rain nearby
50.3°F/41.4°F