Average Monthly Sunshine hours in Viana do Castelo

This graph shows the average number of hours per month that Viana do Castelo receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, July is the sunniest month with 307 hours of sunshine.
• January has on average the lowest amount of sunshine with 122 hours.
• On average, the total annual amount of sun is 2485 hours.

Forecast: is it sunny in Viana do Castelo?

Fri   Nov 15

20°C | 13°C

E 11 km/h

1.7 mm

broken clouds and chance of slight rain

hourly forecast

Sat   Nov 16

20°C | 13°C

E 7 km/h

0.7 mm

broken clouds and rain

hourly forecast

Sun   Nov 17

21°C | 11°C

E 11 km/h

almost clear and no rain

hourly forecast

5-Day Forecast 10-Day Forecast