Castelo Branco Sunshine Hours by Month

Sunshine is key to understanding how a place experiences its seasons. This page shows the total number of hours of direct sunlight per month and the average hours per day in Castelo Branco, Centro Region, Portugal. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Seasonal sunshine in Castelo Branco varies. It peaks at 345 hours in July and drops to 105 hours in December. The total annual amount of sun is 2427 hours.

Daily hours of sunshine

For those who appreciate different seasons, Castelo Branco serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.5 hours of sunshine daily, and embrace the darker days in December, offering only 3.5 hours of daily sunlight.

Castelo Branco enjoys an average of 2427 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

In Barcelona, Spain, there are 2530 hours of sunshine annually and is a city that can be visited year-round.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

Oslo, Norway, receives approximately 1690 hours of sunshine annually.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

October, Castelo Branco’s wettest month, receives 5.6 mm (0.2 in) of rainfall and has a maximum daytime temperature of 23°C (73°F). During the driest month July you can expect a temperature of 33°C (91°F).

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Castelo Branco Precipitation page.