| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Brasilia in September is really warm at 22.5 °C (72.5 °F).
- Afternoons can be very hot with average high temperatures reaching 28.3 °C (82.9 °F).
- Overnight temperatures are generally very mild with an average low of 16 °C (60.8 °F).
- In September the mean diurnal temperature range/ variation is 12.3 °C (22.1 °F).
- The weather in September is slightly dry. Only 51.9mm (2in) of liquid tumbles.
- The shortest day is 11:49 long and the longest day is 12:15 long with an average length of 12:02.
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Weather Trend Graph for September in Brasilia, Brazil
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