Weather on December 31 in Rio de Janeiro
Historical weather data for December 31 in Rio de Janeiro, Brazil
Avg High29°C (85°F)
Avg Low22°C (72°F)
Warmest198028°C
Coldest201022°C
Based on 26 years of data from RIO DE JANEIRO
About This Date
December 31st in Rio de Janeiro, Brazil typically brings warm winter weather, with average highs around 29°C and lows near 22°C. Over 26 years of records, the warmest December 31st was in 1980 (28°C average), while the coldest was 2010 (22°C) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 31st dates historically, with the wettest December 31st recording 4.39" of rain.
Planning for December 31st 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 |
|---|---|---|---|
| 2024 | -- | 23°C (73°F) | 0.41" |
| 2023 | 31°C (88°F) | 22°C (71°F) | 0.3" |
| 2021 | 28°C (83°F) | 22°C (72°F) | 3.3" |
| 2020 | -- | 24°C (76°F) | 0" |
| 2017 | -- | 26°C (78°F) | 0" |
| 2016 | -- | 24°C (76°F) | 1.3" |
| 2014 | 33°C (91°F) | -- | -- |
| 2011 | 29°C (85°F) | 17°C (62°F) | 0" |
| 2010 | 26°C (79°F) | 17°C (63°F) | 0.71" |
| 2009 | 27°C (81°F) | 18°C (64°F) | 4.39" |
| 2008 | 28°C (83°F) | 18°C (65°F) | 0.1" |
| 2007 | -- | 20°C (68°F) | -- |
| 2005 | -- | 24°C (75°F) | -- |
| 2003 | -- | 25°C (77°F) | 0" |
| 2002 | -- | 25°C (77°F) | -- |
| 2001 | 29°C (84°F) | -- | -- |
| 1999 | 28°C (83°F) | 17°C (63°F) | 1.19" |
| 1983 | 31°C (87°F) | 23°C (74°F) | 0" |
| 1982 | -- | 22°C (71°F) | 3.91" |
| 1981 | -- | 21°C (70°F) | 0" |
| 1980 | 32°C (90°F) | 23°C (73°F) | 0.51" |
| 1979 | -- | 25°C (77°F) | 0" |
| 1978 | -- | 23°C (73°F) | 0.1" |
| 1977 | -- | 23°C (73°F) | 0" |
| 1975 | -- | 23°C (73°F) | -- |
| 1974 | -- | 25°C (77°F) | 0" |