Weather on October 18 in São Paulo
Historical weather data for October 18 in São Paulo, Brazil
Avg High26°C (78°F)
Avg Low17°C (62°F)
Warmest199124°C
Coldest198119°C
Based on 36 years of data from SAO PAULO
About This Date
October 18th in São Paulo, Brazil typically brings pleasant fall weather, with average highs around 26°C and lows near 17°C. Over 36 years of records, the warmest October 18th was in 1991 (24°C average), while the coldest was 1981 (19°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 56% of October 18th dates historically, with the wettest October 18th recording 4.74" of rain.
Planning for October 18th in São Paulo? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 25°C (77°F) | 20°C (68°F) | -- |
| 2024 | 29°C (85°F) | -- | 0 mm |
| 2023 | -- | 17°C (63°F) | -- |
| 2022 | -- | 17°C (62°F) | 0 mm |
| 2021 | 18°C (64°F) | -- | 15 mm |
| 2019 | -- | 19°C (66°F) | 10 mm |
| 2018 | -- | 19°C (67°F) | 54 mm |
| 2016 | -- | 20°C (68°F) | 0 mm |
| 2014 | 36°C (96°F) | -- | 0 mm |
| 2011 | -- | 14°C (57°F) | 1 mm |
| 2010 | 26°C (78°F) | -- | 18 mm |
| 2008 | 22°C (72°F) | 17°C (62°F) | 3 mm |
| 2007 | 23°C (74°F) | -- | 0 mm |
| 2006 | 20°C (68°F) | -- | 0 mm |
| 2005 | 27°C (81°F) | -- | 5 mm |
| 2002 | 24°C (75°F) | 18°C (64°F) | -- |
| 2001 | 27°C (80°F) | 18°C (64°F) | 1 mm |
| 1999 | 22°C (71°F) | -- | 5 mm |
| 1998 | 26°C (79°F) | 16°C (60°F) | 15 mm |
| 1997 | 17°C (62°F) | -- | 1 mm |
| 1996 | -- | 18°C (65°F) | 0 mm |
| 1995 | -- | 14°C (57°F) | 0 mm |
| 1994 | -- | 19°C (66°F) | 22 mm |
| 1993 | 28°C (82°F) | -- | 0 mm |
| 1992 | 27°C (81°F) | -- | 3 mm |
| 1991 | 32°C (89°F) | 18°C (64°F) | 50 mm |
| 1990 | -- | 14°C (57°F) | 6 mm |
| 1989 | -- | 12°C (53°F) | 11 mm |
| 1983 | 29°C (85°F) | -- | 120 mm |
| 1981 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1979 | -- | 11°C (52°F) | 0 mm |
| 1978 | 28°C (82°F) | -- | 27 mm |
| 1976 | -- | 19°C (66°F) | 42 mm |
| 1975 | -- | 17°C (63°F) | 9 mm |
| 1974 | -- | 17°C (63°F) | 0 mm |
| 1973 | 28°C (82°F) | 14°C (57°F) | 0 mm |