Average monthly hours of sunshine in Viana do Castelo
The monthly total of sunhours over the year in Viana do Castelo (Norte Region), Portugal.
- 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.
Weather Forecasts for Viana do Castelo
clear and no rain
broken clouds and no rain
partly cloudy and chance of rain