Santana de Parnaíba Weather & Climate: Best Time to Visit

With minimal seasonal shifts, Santana de Parnaíba experiences a constant climate year-round. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like July.

At night, you can expect temperatures ranging from 19°C (66°F) in February to around 12°C (54°F) during July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Santana de Parnaíba has a notably wet climate with abundant precipitation, recording 1413 mm (56 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 239 mm (9.4 in) of precipitation, recorded across 25 rainy days. In contrast, the driest month August brings less rainfall, with 40 mm (1.6 in) over 10 rainy days. For more details, please visit our Santana de Parnaíba Precipitation page.

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

The average number of days each month with precipitation

While the amount of sunshine in Santana de Parnaíba varies throughout the year, all seasons offer their own charm. Enjoy up to 6.2 hours of daily sun in July, and experience slightly darker atmosphere in December, with about 5.0 hours of daily sunlight.

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 Santana de Parnaíba.

The city experiences its highest humidity in January, reaching 80%. In August, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year