Weather in Brasília in September
In an average September, Brasília sees a daily high around 30°C and a low around 18°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 27°C to 33°C |
| Average low | 18°C |
| Typical low range | 16°C to 20°C |
| Average daily precipitation | 0 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
35°C
2021-09-21
Lowest
18°C
1984-09-08
Low
Highest
23°C
2012-09-13
Lowest
13°C
2001-09-17
Feels-like
Highest
41°C
2010-09-30
Lowest
16°C
1992-09-12
Humidity
Highest
17.4 g/m³
2009-09-09
Lowest
5.1 g/m³
2011-09-06
Wind
Highest
28 km/h
1995-09-05
Lowest
4 km/h
1991-09-15
Gust
Highest
59 km/h
1995-09-05
Lowest
17 km/h
1989-09-12
Precip
Wettest
122 mm
1992
Driest
0 mm
2007
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