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.
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 (mm) |
|---|---|---|---|
| 2024 | -- | 19°C (66°F) | -- |
| 2022 | -- | 18°C (64°F) | -- |
| 2021 | 29°C (85°F) | -- | 1 mm |
| 2020 | -- | 22°C (72°F) | 0 mm |
| 2015 | -- | 8°C (47°F) | 1 mm |
| 2014 | 32°C (90°F) | -- | 1 mm |
| 2013 | -- | 9°C (49°F) | 1 mm |
| 2012 | 22°C (71°F) | 10°C (50°F) | -- |
| 2011 | -- | 16°C (61°F) | -- |
| 2010 | -- | 16°C (60°F) | 0 mm |
| 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 mm |
| 2006 | 29°C (85°F) | 20°C (68°F) | 5 mm |
| 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) | 2 mm |
| 1982 | 21°C (70°F) | -- | 0 mm |
| 1980 | 25°C (77°F) | 21°C (70°F) | 0 mm |
| 1979 | 33°C (91°F) | 19°C (66°F) | 0 mm |
| 1978 | -- | 20°C (68°F) | 0 mm |
| 1977 | 33°C (91°F) | 22°C (72°F) | 0 mm |
| 1976 | -- | 17°C (63°F) | 0 mm |
| 1974 | 27°C (81°F) | 21°C (70°F) | 11 mm |