Climate averages 1991–2020
Santa Bárbara d'Oeste weather
in August.
A warm, fairly dry month: the 9th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Santa Bárbara d'Oeste: daytime highs average 26.1°C and nights cool to about 13.9°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 32 mm of rain on roughly 4 days, which makes August a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average August day.
The nearest other city in this atlas is Americana (9 km away). In August its highs average 26.2°C, about as warm as Santa Bárbara d'Oeste, with 32 mm of rain.
Among the 448 cities listed in Brazil, Santa Bárbara d'Oeste ranks joint 202nd of 448 for the warmest August highs and joint 204th of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Santa Bárbara d'Oeste is 0.1°C cooler than that mean.
From August to September, average highs rise by 1.8°C to 27.9°C, and monthly rainfall rises from 32 mm to 70 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
Santa Bárbara d'Oeste climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C20.2°C | 20.2°C | 266 | 22.6 | 13.413 h |
| February | 28.6°C20.2°C | 20.2°C | 188 | 18.8 | 12.913 h |
| March | 27.8°C19.4°C | 19.4°C | 147 | 16.9 | 12.212 h |
| April | 26.9°C17.6°C | 17.6°C | 60 | 7.6 | 11.612 h |
| May | 24.4°C14.7°C | 14.7°C | 56 | 6.0 | 11.011 h |
| June | 23.7°C13.4°C | 13.4°C | 40 | 4.6 | 10.811 h |
| July | 24.1°C12.9°C | 12.9°C | 35 | 3.9 | 10.911 h |
| August, selected | 26.1°C13.9°C | 13.9°C | 32 | 4.1 | 11.311 h |
| September | 27.9°C16.3°C | 16.3°C | 70 | 8.1 | 11.912 h |
| October | 28.5°C17.9°C | 17.9°C | 114 | 12.7 | 12.613 h |
| November | 27.9°C18.4°C | 18.4°C | 160 | 15.4 | 13.213 h |
| December | 28.4°C19.7°C | 19.7°C | 206 | 20.0 | 13.513 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
- Americana in AugustBrazil · 9 kmHigh 26.2°C · Low 13.7°C · 32 mm rain
- Sumaré in AugustBrazil · 17 kmHigh 26.0°C · Low 13.7°C · 32 mm rain
- Limeira in AugustBrazil · 21 kmHigh 26.3°C · Low 13.6°C · 32 mm rain
- Hortolândia in AugustBrazil · 23 kmHigh 25.8°C · Low 13.8°C · 32 mm rain
- Piracicaba in AugustBrazil · 24 kmHigh 26.5°C · Low 13.8°C · 30 mm rain
- Cosmópolis in AugustBrazil · 25 kmHigh 26.2°C · Low 13.8°C · 32 mm rain
- Paulínia in AugustBrazil · 27 kmHigh 25.9°C · Low 13.6°C · 32 mm rain
- Campinas in AugustBrazil · 40 kmHigh 25.3°C · Low 13.4°C · 36 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 Santa Bárbara d'Oeste) is explained once on the Santa Bárbara d'Oeste year overview and on the Sources, method and limits page.