Piracicaba Weather in September

During September, Piracicaba experiences high daytime temperatures of 30°C (86°F) and cooler nights around 16°C (61°F). Expect quite a bit of rainfall. Around 69 mm (2.7 in) is typical.

Rainfall in Piracicaba in September

Rain is expected on roughly 10 days, totalling around 69 mm (2.7 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Piracicaba in September

September in Piracicaba sees highs of 30°C (86°F) and lows of 16°C (61°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Piracicaba in September

There are approximately 199 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, May, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Brazil, check out our Piracicaba's climate page.

Piracicaba Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 34%  

Precipitation 69 mm (2.7 in)  

Rainy days 10 days  

Humidity 60% *  

Sunshine 199 hours *  

Percentage Sunshine *  

* Data from: Campinas, Brazil (61 KM, 38 Miles).

What to Wear in Piracicaba in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Piracicaba in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Piracicaba's climate page.

More climate data for Piracicaba

Temperature Rainfall Sunshine Humidity

See the full Piracicaba climate overview or explore weather in Brazil.