Jaú Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Jaú.

Climate overview of Jaú

The climate in Jaú, São Paulo State, Brazil, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is February at 31°C (88°F), and the coolest is July at 27°C (81°F).

With around 1365 mm (54 in) of annual rainfall, Jaú has a notably wet climate. However, this rainfall is not evenly distributed — the city has distinct dry (July to August) and wet (December to February) seasons. The wettest month is January.

Jaú Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jaú — and find the best time to visit.

Monthly Temperature in Jaú

In Jaú temperatures are generally consistent throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 27°C (81°F).

At night, temperatures range from around 21°C (70°F) in February to 14°C (57°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Jaú

Jaú experiences significant rainfall throughout the year, averaging 1365 mm (54 in) of precipitation annually. Jaú can be quite wet during January, receiving approximately 254 mm (10 in) of precipitation over 19 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 29 mm (1.1 in) of precipitation spread across 6 rainy days days. For more details, please visit our Jaú Precipitation page.

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

Best Time to Visit Jaú

The warm weather in Jaú maintains temperatures between 27°C (81°F) and 31°C (88°F) year-round. Plan your visit during April, May, June, July and August for drier days and the best conditions to enjoy being outside.

To make the most of your visit, consider exploring early in the morning or during the pleasant late afternoon hours when the temperature is most comfortable.

Be aware that January, February and December constitute the rainy season, with significant precipitation.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Jaú

What is the best time to visit Jaú?

May, June, July and August typically offer the most optimal weather in Jaú. In contrast, January, February and December tend to have less optimal conditions. Jaú has distinct dry (July to August) and wet (December to February) seasons.

What temperatures can I expect in Jaú?

Daytime highs range from 27°C (81°F) in July to 31°C (88°F) in February. Nighttime lows range from 14°C (57°F) to 21°C (70°F). Temperatures stay relatively stable year-round.

How much rain does Jaú get?

Annual rainfall is around 1365 mm (54 in). January is the wettest month with 254 mm (10 in), while July is the driest with 29 mm (1.1 in).

Jaú 3-Day Forecast

Jaú 3-Day Forecast

Jaú on the map

Jaú is highlighted — select any city to see its climate.

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