Weather on September 17 in São Paulo
Historical weather data for September 17 in São Paulo, Brazil
Avg High23°C (74°F)
Avg Low14°C (58°F)
Warmest197424°C
Coldest197916°C
Based on 27 years of data from SAO PAULO
About This Date
September 17th in São Paulo, Brazil typically brings pleasant fall weather, with average highs around 23°C and lows near 14°C. Over 27 years of records, the warmest September 17th was in 1974 (24°C average), while the coldest was 1979 (16°C) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 17th dates historically, with the wettest September 17th recording 0.71" of rain.
Planning for September 17th in São Paulo? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 27°C (81°F) | 16°C (61°F) | -- |
| 2022 | -- | 11°C (51°F) | -- |
| 2018 | 21°C (70°F) | -- | -- |
| 2016 | -- | 14°C (58°F) | -- |
| 2014 | 21°C (69°F) | 14°C (58°F) | 0 mm |
| 2011 | 22°C (72°F) | -- | -- |
| 2010 | -- | 16°C (60°F) | 0 mm |
| 2007 | 29°C (84°F) | -- | -- |
| 2006 | 19°C (66°F) | 14°C (57°F) | 18 mm |
| 2005 | 24°C (75°F) | 14°C (57°F) | 3 mm |
| 2004 | 22°C (71°F) | 14°C (58°F) | 0 mm |
| 2003 | -- | 13°C (55°F) | -- |
| 2001 | 22°C (71°F) | -- | 0 mm |
| 2000 | 18°C (64°F) | 13°C (56°F) | 3 mm |
| 1998 | -- | 17°C (63°F) | -- |
| 1996 | 26°C (79°F) | -- | 1 mm |
| 1995 | -- | 12°C (54°F) | 0 mm |
| 1994 | 19°C (66°F) | -- | 1 mm |
| 1993 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1990 | 22°C (72°F) | 11°C (51°F) | 0 mm |
| 1983 | 24°C (76°F) | 16°C (60°F) | 1 mm |
| 1982 | -- | 17°C (62°F) | 0 mm |
| 1981 | -- | 12°C (54°F) | 0 mm |
| 1979 | 18°C (64°F) | 13°C (55°F) | 3 mm |
| 1977 | -- | 18°C (64°F) | 0 mm |
| 1975 | 29°C (84°F) | -- | 0 mm |
| 1974 | 34°C (93°F) | 15°C (59°F) | 0 mm |