Climate averages 1991–2020
Casa Nova weather
in August.
A hot, very dry month: the 10th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Casa Nova: daytime highs average 30.7°C and nights cool to about 20.1°C. By daytime temperature it is the 10th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical August (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 49 min on an average August day.
The nearest other city in this atlas is Petrolina (58 km away). In August its highs average 30.1°C, 0.7°C cooler than Casa Nova, with 1.2 mm of rain.
Among the 448 cities listed in Brazil, Casa Nova ranks joint 73rd of 448 for the warmest August highs and joint 5th of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Casa Nova is 4.6°C warmer than that mean.
From August to September, average highs rise by 2.1°C to 32.8°C, and monthly rainfall rises from under 1 mm to 1.0 mm.
The annual picture
August 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
Casa Nova climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 32.3°C23.7°C | 23.7°C | 97 | 10.4 | 12.613 h |
| February | 31.9°C23.5°C | 23.5°C | 82 | 11.1 | 12.412 h |
| March | 31.8°C23.6°C | 23.6°C | 96 | 11.9 | 12.212 h |
| April | 31.8°C23.3°C | 23.3°C | 43 | 7.4 | 11.912 h |
| May | 31.3°C22.5°C | 22.5°C | 10 | 2.3 | 11.712 h |
| June | 30.1°C21.3°C | 21.3°C | 2.4 | 0.4 | 11.612 h |
| July | 29.7°C20.3°C | 20.3°C | 2.2 | 0.2 | 11.612 h |
| August, selected | 30.7°C20.1°C | 20.1°C | 0.7 | 0.1 | 11.812 h |
| September | 32.8°C21.2°C | 21.2°C | 1.0 | 0.1 | 12.012 h |
| October | 34.2°C22.8°C | 22.8°C | 9.5 | 1.5 | 12.312 h |
| November | 33.8°C23.7°C | 23.7°C | 34 | 4.5 | 12.513 h |
| December | 33.2°C24.0°C | 24.0°C | 56 | 6.9 | 12.613 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
August in nearby cities
- Petrolina in AugustBrazil · 58 kmHigh 30.1°C · Low 19.4°C · 1.2 mm rain
- Campo Formoso in AugustBrazil · 165 kmHigh 24.6°C · Low 17.1°C · 47 mm rain
- Senhor do Bonfim in AugustBrazil · 167 kmHigh 24.6°C · Low 16.9°C · 47 mm rain
- Araripina in AugustBrazil · 185 kmHigh 28.9°C · Low 18.0°C · 1.4 mm rain
- Jacobina in AugustBrazil · 229 kmHigh 24.8°C · Low 17.5°C · 44 mm rain
- Picos in AugustBrazil · 239 kmHigh 33.9°C · Low 22.6°C · 0.7 mm rain
- Irecê in AugustBrazil · 256 kmHigh 27.8°C · Low 17.2°C · 0.9 mm rain
- Crato in AugustBrazil · 276 kmHigh 30.7°C · Low 19.9°C · 3.3 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 Casa Nova) is explained once on the Casa Nova year overview and on the Sources, method and limits page.