Guaratinguetá Weather & Climate: Best Time to Visit

The temperature in Guaratinguetá remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 29°C (84°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 24°C (75°F).

At night, temperatures range from around 19°C (66°F) in February to 12°C (54°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Guaratinguetá has a relatively rainy climate with high precipitation levels, averaging 1568 mm (62 in) of rainfall annually. Guaratinguetá can be quite wet during January, receiving approximately 278 mm (11 in) of precipitation over 21 rainy days.

In contrast, during the driest month (June), you will experience much drier conditions, with 36 mm (1.4 in) of precipitation spread across 8 rainy days days. For more details, please visit our Guaratinguetá Precipitation page.

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

The average number of days each month with precipitation

Guaratinguetá can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 6.0 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 3.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in January, reaching 87%. In August, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year