Weather on December 31 in São Paulo
Historical weather data for December 31 in São Paulo, Brazil
Avg High29°C (84°F)
Avg Low20°C (68°F)
Warmest199728°C
Coldest197823°C
Based on 34 years of data from SAO PAULO
About This Date
December 31st in São Paulo, Brazil typically brings warm winter weather, with average highs around 29°C and lows near 20°C. Over 34 years of records, the warmest December 31st was in 1997 (28°C average), while the coldest was 1978 (23°C) — a 8°F range across recorded history. Rain or other precipitation has occurred on about 62% of December 31st dates historically, with the wettest December 31st recording 3.23" of rain.
Planning for December 31st 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 | 30°C (86°F) | 24°C (75°F) | -- |
| 2023 | -- | 18°C (64°F) | 0.1" |
| 2022 | -- | 18°C (64°F) | -- |
| 2021 | 23°C (74°F) | -- | 1.8" |
| 2020 | 30°C (86°F) | -- | 0" |
| 2018 | -- | 20°C (68°F) | 0" |
| 2015 | -- | 21°C (70°F) | 0.1" |
| 2014 | -- | 22°C (71°F) | 0" |
| 2011 | 25°C (77°F) | -- | 0.89" |
| 2010 | -- | 16°C (61°F) | -- |
| 2009 | 29°C (84°F) | 21°C (70°F) | 1.8" |
| 2008 | -- | 19°C (66°F) | 0" |
| 2007 | -- | 23°C (73°F) | 0" |
| 2006 | 27°C (80°F) | -- | 1.6" |
| 2005 | -- | 19°C (67°F) | 0.79" |
| 2004 | 32°C (89°F) | -- | -- |
| 2002 | 35°C (95°F) | -- | 0" |
| 2001 | -- | 19°C (67°F) | 0.3" |
| 2000 | 29°C (85°F) | -- | 0.08" |
| 1999 | 32°C (90°F) | -- | 0" |
| 1997 | 33°C (92°F) | 23°C (73°F) | 0.19" |
| 1996 | -- | 21°C (70°F) | 0.2" |
| 1995 | -- | 18°C (64°F) | 1.16" |
| 1994 | 31°C (87°F) | 20°C (68°F) | 1.85" |
| 1993 | 22°C (72°F) | -- | 0.31" |
| 1992 | -- | 22°C (71°F) | 0" |
| 1991 | 31°C (87°F) | -- | 1.94" |
| 1989 | 25°C (77°F) | -- | 1.6" |
| 1982 | -- | 18°C (65°F) | 0.04" |
| 1978 | 29°C (84°F) | 18°C (64°F) | 3.23" |
| 1977 | -- | 20°C (68°F) | 0.11" |
| 1976 | 30°C (86°F) | -- | 0" |
| 1974 | -- | 20°C (68°F) | 0.23" |
| 1973 | 26°C (79°F) | -- | 2.47" |