Weather on August 21 in Brasília
Historical weather data for August 21 in Brasília, Brazil
Avg High28°C (82°F)
Avg Low15°C (59°F)
Warmest198523°C
Coldest197819°C
Based on 6 years of data from BRASILIA
About This Date
August 21st in Brasília, Brazil typically brings warm summer weather, with average highs around 28°C and lows near 15°C. Over 6 years of records, the warmest August 21st was in 1985 (23°C average), while the coldest was 1978 (19°C) — a 7°F range across recorded history. This date has historically been dry, with little recorded precipitation.
Planning for August 21st in Brasília? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 1986 | -- | 18°C (65°F) | -- |
| 1985 | 28°C (83°F) | 17°C (63°F) | -- |
| 1981 | 27°C (81°F) | -- | 0" |
| 1979 | -- | 13°C (55°F) | 0" |
| 1978 | 26°C (79°F) | 12°C (54°F) | 0" |
| 1977 | 29°C (84°F) | 15°C (59°F) | 0" |