Weather on October 21 in São Paulo
Historical weather data for October 21 in São Paulo, Brazil
Avg High27°C (80°F)
Avg Low16°C (60°F)
Warmest198224°C
Coldest202516°C
Based on 32 years of data from SAO PAULO
About This Date
October 21st in São Paulo, Brazil typically brings warm fall weather, with average highs around 27°C and lows near 16°C. Over 32 years of records, the warmest October 21st was in 1982 (24°C average), while the coldest was 2025 (16°C) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 38% of October 21st dates historically, with the wettest October 21st recording 3.11" of rain.
Planning for October 21st in São Paulo? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 23°C (73°F) | 8°C (46°F) | -- |
| 2023 | -- | 16°C (60°F) | 0" |
| 2022 | -- | 18°C (64°F) | 0.51" |
| 2020 | 27°C (81°F) | -- | 0.2" |
| 2019 | -- | 14°C (58°F) | 0" |
| 2017 | -- | 18°C (65°F) | 0" |
| 2014 | -- | 15°C (59°F) | 0.1" |
| 2013 | -- | 19°C (67°F) | -- |
| 2011 | -- | 13°C (55°F) | -- |
| 2010 | -- | 11°C (52°F) | -- |
| 2009 | -- | 16°C (60°F) | 0" |
| 2008 | -- | 17°C (62°F) | -- |
| 2006 | 19°C (66°F) | 13°C (56°F) | 0.03" |
| 2004 | -- | 14°C (57°F) | -- |
| 2000 | 32°C (90°F) | 12°C (53°F) | 0.1" |
| 1999 | -- | 16°C (60°F) | 0" |
| 1998 | -- | 17°C (63°F) | 0" |
| 1997 | -- | 18°C (64°F) | -- |
| 1996 | 26°C (78°F) | -- | 0" |
| 1995 | -- | 15°C (59°F) | 2.69" |
| 1994 | -- | 18°C (64°F) | 0.7" |
| 1993 | -- | 18°C (65°F) | 1.61" |
| 1992 | 31°C (88°F) | -- | 0.12" |
| 1991 | 25°C (77°F) | -- | 0.05" |
| 1990 | 26°C (79°F) | 15°C (59°F) | 0.13" |
| 1989 | -- | 15°C (59°F) | 0" |
| 1983 | -- | 19°C (66°F) | 0" |
| 1982 | 31°C (87°F) | 18°C (64°F) | 3.11" |
| 1979 | -- | 15°C (59°F) | 0" |
| 1978 | -- | 14°C (57°F) | 0" |
| 1974 | -- | 17°C (63°F) | 0" |
| 1973 | -- | 15°C (59°F) | 0" |