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The temperatures in Brasilia in August are comfortable with low of 17°C and and high up to 29°C.
There shouldn't be any rainy days in in Brasilia during August. Having said that, the days are very hot in August so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Brasilia in August 2025.
If you’re planning to visit Brasilia in the near future, we highly recommend that you review the 14 day weather forecast for Brasilia before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 26° / 18° | 17 | 14 | 0 | 360 mm | Good | Brasilia in January |
| February | 26° / 18° | 16 | 12 | 0 | 289 mm | Good | Brasilia in February |
| March | 26° / 18° | 17 | 14 | 0 | 285 mm | Good | Brasilia in March |
| April | 26° / 18° | 11 | 19 | 0 | 185 mm | Good | Brasilia in April |
| May | 25° / 16° | 3 | 28 | 0 | 64 mm | Perfect | Brasilia in May |
| June | 25° / 16° | 0 | 30 | 0 | 18 mm | Perfect | Brasilia in June |
| July | 26° / 15° | 0 | 31 | 0 | 4 mm | Perfect | Brasilia in July |
| August | 29° / 17° | 0 | 31 | 0 | 6 mm | Good | Brasilia in August |
| September | 31° / 19° | 2 | 28 | 0 | 49 mm | Good | Brasilia in September |
| October | 30° / 20° | 11 | 20 | 0 | 329 mm | Ok | Brasilia in October |
| November | 26° / 19° | 19 | 11 | 0 | 506 mm | Good | Brasilia in November |
| December | 26° / 19° | 20 | 11 | 0 | 401 mm | Good | Brasilia in December |