Weather on March 21 in São Paulo
Historical weather data for March 21 in São Paulo, Brazil
Avg High28°C (82°F)
Avg Low19°C (66°F)
Warmest198427°C
Coldest197919°C
Based on 36 years of data from SAO PAULO
About This Date
March 21st in São Paulo, Brazil typically brings warm spring weather, with average highs around 28°C and lows near 19°C. Over 36 years of records, the warmest March 21st was in 1984 (27°C average), while the coldest was 1979 (19°C) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 47% of March 21st dates historically, with the wettest March 21st recording 2.69" of rain.
Planning for March 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 |
|---|---|---|---|
| 2026 | 29°C (84°F) | 20°C (68°F) | -- |
| 2025 | 28°C (82°F) | 19°C (66°F) | -- |
| 2023 | -- | 17°C (63°F) | -- |
| 2022 | -- | 16°C (61°F) | 0.3" |
| 2020 | 27°C (80°F) | -- | 0" |
| 2015 | 27°C (80°F) | 18°C (65°F) | 0.2" |
| 2012 | -- | 19°C (66°F) | -- |
| 2011 | -- | 18°C (65°F) | -- |
| 2010 | 31°C (87°F) | -- | 0.89" |
| 2009 | 26°C (78°F) | 20°C (68°F) | -- |
| 2008 | -- | 20°C (68°F) | 2.69" |
| 2007 | -- | 18°C (64°F) | 0" |
| 2006 | 29°C (85°F) | 21°C (69°F) | 0.2" |
| 2005 | 28°C (83°F) | 22°C (71°F) | -- |
| 2004 | 23°C (73°F) | -- | -- |
| 2003 | 32°C (90°F) | -- | -- |
| 2002 | 31°C (88°F) | 19°C (67°F) | 1.4" |
| 2001 | -- | 20°C (68°F) | 2.01" |
| 2000 | -- | 19°C (66°F) | 0" |
| 1999 | -- | 22°C (71°F) | -- |
| 1998 | 31°C (88°F) | -- | 0.41" |
| 1997 | -- | 19°C (66°F) | 0" |
| 1996 | 25°C (77°F) | 19°C (66°F) | 1.6" |
| 1995 | 26°C (79°F) | -- | 0" |
| 1994 | -- | 20°C (68°F) | 0.54" |
| 1993 | 24°C (75°F) | 17°C (63°F) | 0.45" |
| 1992 | -- | 20°C (68°F) | 0" |
| 1991 | 30°C (86°F) | -- | 2.07" |
| 1990 | -- | 20°C (68°F) | 0.15" |
| 1984 | 32°C (90°F) | 21°C (69°F) | 0.14" |
| 1983 | 22°C (72°F) | -- | 0" |
| 1979 | 24°C (75°F) | 15°C (59°F) | 0" |
| 1977 | -- | 11°C (52°F) | 0.61" |
| 1976 | -- | 20°C (68°F) | 0.53" |
| 1975 | -- | 21°C (70°F) | 1.18" |
| 1973 | 30°C (86°F) | -- | 0" |