Weather in Brasilia: September
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Average day temperature: | 87.9°F |
| Average night temperature: | 70.3°F | |
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Number of sunny days: | 24 days |
| Day length: | 11.8 - 12.2 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| Brasilia |
weather in
October
October
| Brasilia |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 93°F. At the same time the lowest night temperature was 66°F. Daily and nightly averages during September were 85.7°F and 72.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Brasilia in September is 0.2 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 6.8 mph It makes September most windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.9.
Best time for vacation in Brasilia
Brasilia on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Brasilia
Local time: 10:04
September 29, tuesday
1200
93°F
S
8 mph
8 mph
1500
97°F
SW
4 mph
4 mph
1800
90°F
SW
10 mph
10 mph
2100
84°F
S
5 mph
5 mph
September 30, wednesday
0000
82°F
S
4 mph
4 mph
0300
79°F
SW
4 mph
4 mph
0600
77°F
SW
3 mph
3 mph
0900
90°F
S
8 mph
8 mph
