Sertãozinho Weather in September

With daytime temperatures of 32°C (90°F) and nighttime lows of 18°C (64°F), September in Sertãozinho brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 65 mm (2.6 in) falls on average.

Rainfall in Sertãozinho in September

Expect around 4 days of rain based on historical data, with 65 mm (2.6 in) average. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Sertãozinho in September

In September, Sertãozinho sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 18°C (64°F). It's usually most comfortable outside during the morning and later in the day. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Sertãozinho in September

The area enjoys a moderate level of sunlight, with around 179 hours. It's a good balance between sunny and cloudy days.

Should you favor a climate that's both dry and comfortably warm, May, June and July typically offer the most agreeable 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 Sertãozinho's climate page.

Sertãozinho Temperature in September

Min Temperature 18°C (64°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 13%  

Precipitation 65 mm (2.6 in)  

Rainy days 4 days  

Humidity 61% *  

Sunshine 179 hours *  

Percentage Sunshine *  

* Data from: Saosmimao, Brazil (59 KM, 37 Miles).

What to Wear in Sertãozinho in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Sertãozinho 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 Sertãozinho's climate page.

More climate data for Sertãozinho

Temperature Rainfall Sunshine Humidity

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