Weather on September 30 in Rio de Janeiro
Historical weather data for September 30 in Rio de Janeiro, Brazil
Avg High27°C (81°F)
Avg Low17°C (62°F)
Warmest197728°C
Coldest201216°C
Based on 28 years of data from RIO DE JANEIRO
About This Date
September 30th in Rio de Janeiro, Brazil typically brings warm fall weather, with average highs around 27°C and lows near 17°C. Over 28 years of records, the warmest September 30th was in 1977 (28°C average), while the coldest was 2012 (16°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 30th dates historically, with the wettest September 30th recording 1.09" of rain.
Planning for September 30th in Rio de Janeiro? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | -- | 19°C (66°F) | -- |
| 2022 | -- | 18°C (64°F) | -- |
| 2021 | 29°C (85°F) | -- | 0.1" |
| 2020 | -- | 22°C (72°F) | 0" |
| 2015 | -- | 8°C (47°F) | 0.1" |
| 2014 | 32°C (90°F) | -- | 0.1" |
| 2013 | -- | 9°C (49°F) | 0.05" |
| 2012 | 22°C (71°F) | 10°C (50°F) | -- |
| 2011 | -- | 16°C (61°F) | -- |
| 2010 | -- | 16°C (60°F) | 0" |
| 2009 | 26°C (79°F) | 13°C (56°F) | -- |
| 2008 | 23°C (74°F) | 13°C (55°F) | -- |
| 2007 | 21°C (69°F) | 13°C (56°F) | 0" |
| 2006 | 29°C (85°F) | 20°C (68°F) | 0.51" |
| 2005 | -- | 17°C (63°F) | -- |
| 2004 | 29°C (84°F) | -- | -- |
| 2003 | 28°C (82°F) | -- | -- |
| 2002 | -- | 21°C (70°F) | -- |
| 2001 | -- | 18°C (64°F) | -- |
| 2000 | 26°C (79°F) | 19°C (66°F) | -- |
| 1999 | -- | 16°C (60°F) | 0.2" |
| 1982 | 21°C (70°F) | -- | 0.03" |
| 1980 | 25°C (77°F) | 21°C (70°F) | 0" |
| 1979 | 33°C (91°F) | 19°C (66°F) | 0" |
| 1978 | -- | 20°C (68°F) | 0" |
| 1977 | 33°C (91°F) | 22°C (72°F) | 0" |
| 1976 | -- | 17°C (63°F) | 0" |
| 1974 | 27°C (81°F) | 21°C (70°F) | 1.09" |