Average monthly hours of sunshine in Rio Maior
The monthly total of sunhours over the year in Rio Maior (), Portugal.
- On average, August is the sunniest month with 255 hours of sunshine.
- December has on average the lowest amount of sunshine with 122 hours.
- On average, the total annual amount of sun is 2201 hours.
Forecast for Rio Maior
broken clouds and no rain
broken clouds and slight rain
partly cloudy and chance of slight rain