Barra de São João Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Barra de São João experiences a constant climate year-round. On average, daytime temperatures range from a very warm 31°C (88°F) in February to a comfortable 26°C (79°F) in July.

Nighttime temperatures range from 24°C (75°F) in February to 18°C (64°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Barra de São João has a notably wet climate with abundant precipitation, recording 1310 mm (52 in) of rainfall per year. The seasons in Barra de São João bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 199 mm (7.8 in) of precipitation. This rainfall is distributed across 21 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 36 mm (1.4 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Barra de São João Precipitation page.

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

The average number of days each month with precipitation

The city experiences its highest humidity in January, reaching 82%. In April, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year