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Sao Paulo weather in September 2026
Expect daytime maximum temperatures of 75°F in Sao Paulo, Brazil in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 13 days with some rainfall and typically 2.8 inches of rainfall in the month.
- 75°F max day temperature
75 - 4 hours of sunshine per day
- 13 days with some rainfall
13 - 57°F min night temperature
57 - 12 hours of daylight per day
12 - No heat & humidity
0 - 2.8 inches of monthly rainfall
2.8 - 9 (Very High) UV index
9
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Recommended for Brazil
The September weather guide for Brazil (Sao Paulo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
More about Brazil
How hot is it in Sao Paulo in September?
Daytime temperatures usually reach 77°F in Sao Paulo in September with low heat and humidity, falling to 63°F at night.
How sunny is it in Sao Paulo in September?
There are normally 5 hours of bright sunshine each day in Sao Paulo in September - that's 40% of daylight hours.
How warm is the sea around Sao Paulo in September?
The average sea temperature around Sao Paulo in September is 70°F.
Does it rain in Sao Paulo in September?
There are usually 11 days with some rain in Sao Paulo in September and the average monthly rainfall is 3.8 inches.
Sao Paulo September sunrise & sunset times
Browse the sunrise and sunset times for Sao Paulo in September 2026. Select a month to view Sao Paulo sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 06:17 | 17:56 |
| Tuesday, 15th September 2026 | 06:03 | 18:00 |
| Wednesday, 30th September 2026 | 05:48 | 18:05 |
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