Weather on September 15 in Rio de Janeiro
Historical weather data for September 15 in Rio de Janeiro, Brazil
Avg High28°C (82°F)
Avg Low18°C (64°F)
Warmest198024°C
Coldest200819°C
Based on 29 years of data from RIO DE JANEIRO
About This Date
September 15th in Rio de Janeiro, Brazil typically brings warm fall weather, with average highs around 28°C and lows near 18°C. Over 29 years of records, the warmest September 15th was in 1980 (24°C average), while the coldest was 2008 (19°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 17% of September 15th dates historically, with the wettest September 15th recording 0.89" of rain.
Planning for September 15th in Rio de Janeiro? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | -- | 21°C (70°F) | -- |
| 2023 | -- | 18°C (64°F) | -- |
| 2022 | 23°C (74°F) | -- | 0.41" |
| 2021 | 38°C (100°F) | -- | 0" |
| 2020 | 36°C (96°F) | -- | -- |
| 2016 | -- | 19°C (67°F) | -- |
| 2015 | -- | 19°C (66°F) | 0" |
| 2013 | -- | 20°C (68°F) | -- |
| 2012 | -- | 15°C (59°F) | -- |
| 2011 | 25°C (77°F) | 13°C (56°F) | -- |
| 2010 | -- | 16°C (60°F) | -- |
| 2009 | 29°C (85°F) | 14°C (57°F) | 0.1" |
| 2008 | 23°C (73°F) | 15°C (59°F) | 0.89" |
| 2007 | -- | 16°C (60°F) | -- |
| 2005 | -- | 18°C (64°F) | 0.1" |
| 2004 | -- | 21°C (70°F) | 0" |
| 2003 | -- | 18°C (64°F) | -- |
| 2002 | 24°C (75°F) | 19°C (66°F) | -- |
| 2001 | 25°C (77°F) | 20°C (68°F) | -- |
| 2000 | 27°C (81°F) | 16°C (61°F) | -- |
| 1999 | 27°C (81°F) | 17°C (63°F) | -- |
| 1982 | 28°C (82°F) | 20°C (68°F) | 0" |
| 1981 | -- | 21°C (70°F) | 0" |
| 1980 | 28°C (82°F) | 21°C (70°F) | 0" |
| 1979 | 25°C (77°F) | 20°C (68°F) | 0.61" |
| 1978 | -- | 17°C (63°F) | 0" |
| 1977 | 33°C (91°F) | -- | -- |
| 1976 | 29°C (84°F) | -- | -- |
| 1974 | 24°C (75°F) | 19°C (66°F) | 0" |