Weather in São Paulo in September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
September is an excellent time to visit São Paulo. São Paulo has a Moderate climate with average yearly highs of 27°C, lows of 16°C, and approximately 4 rainy days per month.
27°C
16°C
4days
11.9h
Is September a good time to visit São Paulo?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
6:05 AM
6:01 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 27°C | 18°C | 23 | Wet |
| February | 25°C | 18°C | 22 | Wet |
| March | 25°C | 17°C | 10 | Good |
| April | 25°C | 15°C | 2 | Excellent (best) |
| May | 22°C | 12°C | 5 | Excellent (best) |
| June | 23°C | 14°C | 7 | Good |
| July | 23°C | 13°C | 3 | Good |
| August | 22°C | 12°C | 7 | Good |
| September | 27°C | 16°C | 4 | Excellent (best) |
| October | 27°C | 16°C | 11 | Excellent (best) |
| November | 25°C | 15°C | 14 | Wet |
| December | 27°C | 18°C | 27 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Planning a trip to São Paulo?
Common Questions
Is September a good time to visit São Paulo? +
September is typically Excellent for visiting São Paulo, with average highs of 27°C and around 4 rainy days.
What should I pack for São Paulo in September? +
With highs of 27°C and lows of 16°C in {month}, we recommend: Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.
Does it rain a lot in São Paulo in September? +
São Paulo typically sees around 4 rainy days in September.
How many hours of daylight are there in São Paulo in September? +
In September, São Paulo gets approximately 11.9 hours of daylight per day.
Is September peak season in São Paulo? +
Yes, September is peak season in São Paulo. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit São Paulo? +
The best months to visit São Paulo are April, May, September, October, when the weather is optimal for sightseeing.
More São Paulo Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for São Paulo: top things to do, itineraries, and typical costs.