Rio Branco Sunshine Hours by Month

Sunshine plays a big role in understanding the climate of a city. This page shows the total number of hours of direct sunlight per month and the average hours per day in Rio Branco, Acre, Brazil. This average is based on long-term data collected between 1990 and 2020.

Monthly hours of sunshine

If you're visiting Rio Branco, timing is key. In July, you can enjoy up to 221 hours of sunshine, while the shorter days of February provide just 91 hours. The total annual amount of sun is 1760 hours.

Daily hours of sunshine

For those who appreciate different seasons, Rio Branco serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.4 hours of sunshine daily, and embrace the darker days in February, offering only 3.0 hours of daily sunlight.

Rio Branco enjoys an average of 1760 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, Juneau, Alaska, receives only about 1523 hours of sunshine per year and is known for its very short days in winter and frequently overcast conditions.

Boston, USA, enjoys 2629 hours of sunshine annually, with distinct seasons and many bright, sunny days.

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

February, Rio Branco’s wettest month, receives 86 mm (3.4 in) of rainfall and has a maximum daytime temperature of 31°C (88°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 Rio Branco Precipitation page.