Federal District weather in September
September is one of the best months to visit Federal District: highs of 32°C (90°F) and about 32 mm (1.3 in) of rain on average. Nights average 18°C (64°F) and cloud cover 37% (NASA POWER, 2001–2025 averages). It is the 5th driest month of the year and the warmest. Compared with August, it is warmer and wetter; October brings highs of 32°C (89°F) and 113 mm (4.4 in) of rain.
Figures are long-term averages for Brasília, the largest city in Federal District. See below for other places.
Is September a good time to visit Federal District?
best month Weather score 82/100.
Yes. September is one of the best months for weather in Federal District.
Does it rain a lot in Federal District in September?
No, it is usually dry: about 32 mm (1.3 in) falls in an average September. It is the 5th driest month of the year.
How warm is Federal District in September?
Days average 32°C (90°F) and nights 18°C (64°F).
Federal District weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 27°C (80°F) | 18°C (65°F) | 209 mm | 75% | least pleasant |
| February | 27°C (80°F) | 18°C (64°F) | 180 mm | 72% | least pleasant |
| March | 26°C (80°F) | 18°C (64°F) | 197 mm | 72% | least pleasant |
| April | 26°C (79°F) | 17°C (62°F) | 107 mm | 53% | fair |
| May | 26°C (79°F) | 14°C (58°F) | 25 mm | 38% | best |
| June | 27°C (80°F) | 13°C (55°F) | 5 mm | 24% | best |
| July | 28°C (82°F) | 13°C (55°F) | 2 mm | 19% | best |
| August | 30°C (86°F) | 15°C (58°F) | 11 mm | 22% | best |
| September | 32°C (90°F) | 18°C (64°F) | 32 mm | 37% | best |
| October | 32°C (89°F) | 19°C (66°F) | 113 mm | 63% | fair |
| November | 28°C (82°F) | 18°C (65°F) | 200 mm | 82% | least pleasant |
| December | 27°C (81°F) | 18°C (65°F) | 221 mm | 78% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Federal District in September
Weather can differ a lot within Federal District: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Brasília | 32°C (90°F) | 18°C (64°F) | 32 mm | best |
| Ceilândia | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |
| Samambaia | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |
| Plano Piloto | 32°C (90°F) | 18°C (64°F) | 32 mm | best |
| Taguatinga | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |
| Planaltina | 32°C (89°F) | 17°C (62°F) | 26 mm | best |
| Gama | 32°C (90°F) | 18°C (64°F) | 32 mm | best |
| Águas Claras | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |
| Guará | 32°C (90°F) | 18°C (64°F) | 32 mm | best |
| Santa Maria | 32°C (90°F) | 18°C (64°F) | 32 mm | best |
| Recanto das Emas | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |
| Riacho Fundo II | 32°C (90°F) | 18°C (64°F) | 32 mm | fair |