Weather on December 20 in Rio de Janeiro
Historical weather data for December 20 in Rio de Janeiro, Brazil
Avg High31°C (88°F)
Avg Low22°C (72°F)
Warmest200130°C
Coldest200822°C
Based on 19 years of data from RIO DE JANEIRO
About This Date
December 20th in Rio de Janeiro, Brazil typically brings warm winter weather, with average highs around 31°C and lows near 22°C. Over 19 years of records, the warmest December 20th was in 2001 (30°C average), while the coldest was 2008 (22°C) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 32% of December 20th dates historically, with the wettest December 20th recording 8.71" of rain.
Planning for December 20th 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 | 29°C (85°F) | 22°C (71°F) | 0" |
| 2017 | -- | 25°C (77°F) | -- |
| 2015 | -- | 26°C (78°F) | -- |
| 2014 | 29°C (85°F) | -- | 0.61" |
| 2013 | -- | 23°C (73°F) | 0" |
| 2011 | -- | 18°C (64°F) | 0.71" |
| 2008 | 27°C (81°F) | 17°C (63°F) | 2.21" |
| 2007 | -- | 17°C (63°F) | 8.71" |
| 2004 | -- | 26°C (79°F) | -- |
| 2002 | -- | 24°C (75°F) | -- |
| 2001 | 35°C (95°F) | 25°C (77°F) | -- |
| 2000 | -- | 22°C (72°F) | -- |
| 1999 | -- | 17°C (63°F) | 0.79" |
| 1983 | 31°C (88°F) | -- | 0" |
| 1981 | 32°C (90°F) | 25°C (77°F) | 0" |
| 1980 | 34°C (93°F) | 25°C (77°F) | 0" |
| 1978 | 27°C (81°F) | 20°C (68°F) | 0" |
| 1977 | 33°C (91°F) | 22°C (72°F) | 1.3" |
| 1975 | -- | 24°C (75°F) | -- |