Boa Ventura Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Boa Ventura experiences a constant climate year-round. Average daytime temperatures reach a comfortable 30°C (86°F) in September. In February, the coolest month of the year, temperatures drop to a comfortable 25°C (77°F).

At night, temperatures range from around 25°C (77°F) in September to 20°C (68°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Boa Ventura is known for its low rainfall, with yearly precipitation amounts around 115 mm (4.5 in). Boa Ventura can be quite wet during September, receiving approximately 44 mm (1.7 in) of precipitation over 5 rainy days.

In contrast, during the driest month (May), you will experience much drier conditions, with 0.4 mm (0.02 in) of precipitation spread across a single rainy day days. For more details, please visit our Boa Ventura Precipitation page.

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

The average number of days each month with precipitation

Boa Ventura experiences moderate variation in sunshine hours across the seasons. With 7.2 hours daily sunshine in April, it dips to 5.0 hours in July, 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 relative humidity is high throughout the year in Boa Ventura.

The city experiences its highest humidity in September, reaching 77%. In January, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year