Federal District (Brasília)
September
Weather in Federal District for September 2025
Your guide to Federal District weather in September - trends and predictions
Until now, September 2025 in Federal District has been nearly identical to the historical average, with a temperature of 30.9 °C (showing only a slight deviation of -0.5 °C).
Expect cooler weather in the next days in Federal District with the forecast suggesting a temperature of 29.5 °C, lower than the historical average.
In general, the average temperature in Federal District at the beginning of September is 30.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.1 °C by the end of September.
Precipitation in Federal District during September is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
30
Dry days
0
Rainy days
0
Snow days
33°/20°
Temperatures
19 km/h
Avg max wind
27 %
Avg humidity
Federal District Weather September
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Temperatures trend during September in Federal District
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September weather in Federal District day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 30° /18° | 0 mm | 9 | |
| 2 Sept. | Sunny | 30° /18° | 0 mm | 9 | |
| 3 Sept. | Sunny | 30° /17° | 0 mm | 9 | |
| 4 Sept. | Sunny | 30° /18° | 0 mm | 9 | |
| 5 Sept. | Sunny | 31° /18° | 0 mm | 9 | |
| 6 Sept. | Sunny | 32° /20° | 0 mm | 9 | |
| 7 Sept. | Sunny | 31° /20° | 0 mm | 9 | |
| 8 Sept. | Sunny | 30° /18° | 0 mm | 9 | |
| 9 Sept. | Sunny | 31° /17° | 0 mm | 9 | |
| 10 Sept. | Sunny | 32° /19° | 0 mm | 9 | |
| 11 Sept. | Sunny | 32° /20° | 0 mm | 9 | |
| 12 Sept. | Sunny | 33° /20° | 0 mm | 9 | |
| 13 Sept. | Sunny | 33° /20° | 0 mm | 9 | |
| 14 Sept. | Sunny | 33° /21° | 0 mm | 9 | |
| 15 Sept. | Sunny | 33° /20° | 0 mm | 9 | |
| 16 Sept. | Sunny | 35° /21° | 0 mm | 10 | |
| 17 Sept. | Sunny | 31° /24° | 0 mm | 2.4 | |
| 18 Sept. | Sunny | 32° /23° | 0 mm | 2.1 | |
| 19 Sept. |  Patchy rain possible | 32° /22° | 0.3 mm | 2.4 | |
| 20 Sept. | Sunny | 33° /21° | 0 mm | 2.8 | |
| 21 Sept. | Sunny | 34° /22° | 0 mm | 0.7 | |
| 22 Sept. | Patchy rain possible | 35° /23° | 0.1 mm | 7 | |
| 23 Sept. | Patchy rain possible | 33° /20° | 1.7 mm | 6 | |
| 24 Sept. | Patchy rain possible | 26° /18° | 0.6 mm | 6 | |
| 25 Sept. | Patchy rain possible | 20° /16° | 3.5 mm | 5 | |
| 26 Sept. | Patchy rain possible | 22° /16° | 2.3 mm | 5 | |
| 27 Sept. | Patchy rain possible | 27° /16° | 0.8 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /18° | 0.5 mm | 6 | |
| 29 Sept. | Sunny | 29° /20° | 0.1 mm | 7 | |
| 30 Sept. | Patchy rain possible | 30° /19° | 1.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Federal District in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Federal District forecast closer to your planned date for the most up-to-date weather information.
Change Month
Federal District in September - FAQ
What are the expected maximum and minimum temperatures in Federal District during September?
Expect warm days with temperatures around 33°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Federal District during September?
Rainfall in Federal District during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Federal District during September?
The average wind speed in Federal District during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Federal District
Explore the daily rainfall trends and prepare for Federal Districts September weather 💧
UV exposure in Federal District during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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