Weather on December 15 in Rio de Janeiro
Historical weather data for December 15 in Rio de Janeiro, Brazil
Avg High29°C (85°F)
Avg Low21°C (69°F)
Warmest200029°C
Coldest200818°C
Based on 24 years of data from RIO DE JANEIRO
About This Date
December 15th in Rio de Janeiro, Brazil typically brings warm winter weather, with average highs around 29°C and lows near 21°C. Over 24 years of records, the warmest December 15th was in 2000 (29°C average), while the coldest was 2008 (18°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 15th dates historically, with the wettest December 15th recording 3.3" of rain.
Planning for December 15th in Rio de Janeiro? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2023 | -- | 24°C (75°F) | 0" |
| 2021 | -- | 24°C (76°F) | 0.05" |
| 2020 | 36°C (96°F) | -- | 0" |
| 2019 | -- | 23°C (74°F) | 0" |
| 2016 | -- | 9°C (49°F) | 1.3" |
| 2014 | 26°C (79°F) | 9°C (48°F) | 0.99" |
| 2013 | -- | 22°C (71°F) | -- |
| 2011 | 27°C (80°F) | 18°C (64°F) | 3.3" |
| 2010 | 28°C (83°F) | -- | 2.49" |
| 2009 | -- | 17°C (62°F) | 0.3" |
| 2008 | 20°C (68°F) | 15°C (59°F) | 2.49" |
| 2007 | -- | 17°C (63°F) | 2.39" |
| 2004 | -- | 22°C (72°F) | 0" |
| 2003 | -- | 25°C (77°F) | 0" |
| 2002 | -- | 23°C (73°F) | -- |
| 2000 | 34°C (93°F) | 24°C (75°F) | -- |
| 1999 | -- | 19°C (67°F) | 0" |
| 1982 | 31°C (88°F) | 23°C (74°F) | 0.79" |
| 1981 | -- | 24°C (75°F) | 0" |
| 1980 | 32°C (90°F) | 24°C (75°F) | 0.41" |
| 1978 | 27°C (81°F) | 22°C (72°F) | 0" |
| 1977 | 28°C (82°F) | 20°C (68°F) | 0" |
| 1976 | 34°C (93°F) | -- | -- |
| 1975 | -- | 21°C (70°F) | -- |