Weather on September 25 in Rio de Janeiro
Historical weather data for September 25 in Rio de Janeiro, Brazil
Avg High27°C (80°F)
Avg Low18°C (64°F)
Warmest200330°C
Coldest200218°C
Based on 29 years of data from RIO DE JANEIRO
About This Date
September 25th in Rio de Janeiro, Brazil typically brings warm fall weather, with average highs around 27°C and lows near 18°C. Over 29 years of records, the warmest September 25th was in 2003 (30°C average), while the coldest was 2002 (18°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 17% of September 25th dates historically, with the wettest September 25th recording 3.2" of rain.
Planning for September 25th in Rio de Janeiro? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2022 | -- | 18°C (64°F) | -- |
| 2020 | -- | 19°C (66°F) | 0" |
| 2019 | -- | 19°C (66°F) | -- |
| 2018 | -- | 24°C (75°F) | -- |
| 2016 | 29°C (85°F) | 7°C (45°F) | -- |
| 2015 | -- | 23°C (74°F) | -- |
| 2014 | 28°C (83°F) | -- | -- |
| 2013 | -- | 19°C (66°F) | 0.08" |
| 2012 | -- | 15°C (59°F) | -- |
| 2011 | 24°C (75°F) | 12°C (53°F) | -- |
| 2010 | 27°C (81°F) | -- | -- |
| 2009 | 20°C (68°F) | -- | 0" |
| 2008 | -- | 11°C (52°F) | -- |
| 2007 | -- | 12°C (54°F) | -- |
| 2006 | -- | 18°C (64°F) | 0.41" |
| 2005 | 29°C (84°F) | 21°C (70°F) | -- |
| 2004 | 29°C (84°F) | 21°C (70°F) | 0" |
| 2003 | 37°C (99°F) | 23°C (73°F) | 0" |
| 2002 | 20°C (68°F) | 15°C (59°F) | -- |
| 2001 | 26°C (79°F) | 14°C (57°F) | 0.3" |
| 2000 | 36°C (97°F) | -- | -- |
| 1983 | 23°C (74°F) | -- | 0.2" |
| 1982 | 23°C (74°F) | 18°C (64°F) | 0" |
| 1981 | 25°C (77°F) | 22°C (72°F) | 0" |
| 1979 | 26°C (79°F) | 20°C (68°F) | 0" |
| 1978 | 25°C (77°F) | 19°C (66°F) | 3.2" |
| 1976 | 25°C (77°F) | 19°C (66°F) | 0" |
| 1974 | -- | 20°C (68°F) | 0" |
| 1973 | 24°C (75°F) | 20°C (68°F) | -- |