Casa Branca Weather & Climate: Best Time to Visit

In Casa Branca temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in February to a comfortable 25°C (77°F) in the coolest month, July.

Nights vary from 19°C (66°F) in February to around 12°C (54°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Casa Branca experiences significant rainfall throughout the year, averaging 1252 mm (49 in) of precipitation annually. The climate in Casa Branca shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 264 mm (10 in) of precipitation over 25 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 6.8 mm (0.3 in) of rainfall over 6 rainy days. For more details, please visit our Casa Branca Precipitation page.

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

The average number of days each month with precipitation

Casa Branca offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between August (8.1 hours daily) and December (5.1 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Casa Branca.

The city experiences its highest humidity in December, reaching 74%. In August, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year