Barcelos Weather & Climate: Best Time to Visit

The temperature in Barcelos remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 33°C (91°F) in October. In May, the coolest month of the year, temperatures drop to a very warm 30°C (86°F).

At night, temperatures range from around 24°C (75°F) in October to 23°C (73°F) in May.

Check out our detailed temperature page for more information.

Temperature ranges by month

Barcelos has a relatively rainy climate with high precipitation levels, averaging 2898 mm (114 in) of rainfall annually. Barcelos can be quite wet during May, receiving approximately 403 mm (16 in) of precipitation over 25 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 159 mm (6.3 in) of precipitation spread across 16 rainy days. For more details, please visit our Barcelos Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Barcelos experiences moderate variation in sunshine hours across the seasons. With 6.1 hours daily sunshine in August, it dips to 3.8 hours in April, offering a balanced mix of sunny and overcast days.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in May, reaching 89%. In October, the humidity drops to its lowest level at 83%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year