Climate averages 1991–2020
Brasília weather
in July.
A warm, very dry month: the 11th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Brasília: daytime highs average 25.2°C and nights cool to about 14.3°C. By daytime temperature it is the 11th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical July (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 17 min on an average July day.
The nearest other city in this atlas is Águas Claras (12 km away). In July its highs average 25.0°C, about as warm as Brasília, with almost no rain (under 1 mm).
Among the 448 cities listed in Brazil, Brasília ranks joint 187th of 448 for the warmest July highs and joint 22nd of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Brasília is 0.4°C warmer than that mean.
From July to August, average highs rise by 1.9°C to 27.0°C, and monthly rainfall rises from under 1 mm to 6.2 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Brasília climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.0°C18.4°C | 18.4°C | 224 | 22.7 | 12.913 h |
| February | 26.2°C18.3°C | 18.3°C | 201 | 20.3 | 12.613 h |
| March | 25.9°C18.2°C | 18.2°C | 213 | 21.9 | 12.212 h |
| April | 25.8°C17.5°C | 17.5°C | 96 | 13.8 | 11.812 h |
| May | 25.5°C16.0°C | 16.0°C | 20 | 3.5 | 11.411 h |
| June | 25.0°C14.6°C | 14.6°C | 4.5 | 0.7 | 11.211 h |
| July, selected | 25.2°C14.3°C | 14.3°C | 0.4 | 0.1 | 11.311 h |
| August | 27.0°C15.6°C | 15.6°C | 6.2 | 1.5 | 11.612 h |
| September | 29.0°C17.9°C | 17.9°C | 34 | 5.8 | 12.012 h |
| October | 28.6°C18.8°C | 18.8°C | 123 | 15.3 | 12.412 h |
| November | 26.2°C18.3°C | 18.3°C | 229 | 22.8 | 12.813 h |
| December | 25.9°C18.4°C | 18.4°C | 243 | 24.0 | 13.013 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Águas Claras in JulyBrazil · 12 kmHigh 25.0°C · Low 14.4°C · 0.4 mm rain
- Riacho Fundo II in JulyBrazil · 18 kmHigh 24.7°C · Low 13.7°C · 0.3 mm rain
- Sobradinho II in JulyBrazil · 19 kmHigh 25.4°C · Low 14.6°C · 0.3 mm rain
- São Sebastião (Federal District), Brazil in JulyBrazil · 21 kmHigh 25.1°C · Low 13.8°C · 0.3 mm rain
- Ceilândia in JulyBrazil · 22 kmHigh 25.3°C · Low 14.5°C · 0.3 mm rain
- Samambaia in JulyBrazil · 22 kmHigh 24.7°C · Low 13.9°C · 0.3 mm rain
- Santa Maria, Brazil in JulyBrazil · 30 kmHigh 24.8°C · Low 14.0°C · 0.3 mm rain
- Gama in JulyBrazil · 31 kmHigh 25.5°C · Low 14.2°C · 0.3 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Brasília) is explained once on the Brasília year overview and on the Sources, method and limits page.
Águas Claras lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.