Climate averages 1991–2020
Santa Bárbara d'Oeste weather
in October.
A hot, wet month: the 2nd warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Santa Bárbara d'Oeste: daytime highs average 28.5°C and nights cool to about 17.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 114 mm of rain on roughly 13 days, which makes October a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average October day.
The nearest other city in this atlas is Americana (9 km away). In October its highs average 28.6°C, about as warm as Santa Bárbara d'Oeste, with 123 mm of rain.
Among the 448 cities listed in Brazil, Santa Bárbara d'Oeste ranks joint 202nd of 448 for the warmest October highs and joint 237th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Santa Bárbara d'Oeste is 0.2°C warmer than that mean.
From October to November, average highs fall by 0.5°C to 27.9°C, and monthly rainfall rises from 114 mm to 160 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Americana in OctoberBrazil · 9 kmHigh 28.6°C · Low 17.9°C · 123 mm rain
- Sumaré in OctoberBrazil · 17 kmHigh 28.4°C · Low 17.8°C · 123 mm rain
- Limeira in OctoberBrazil · 21 kmHigh 28.7°C · Low 17.9°C · 128 mm rain
- Hortolândia in OctoberBrazil · 23 kmHigh 28.2°C · Low 17.7°C · 123 mm rain
- Piracicaba in OctoberBrazil · 24 kmHigh 28.9°C · Low 18.0°C · 104 mm rain
- Cosmópolis in OctoberBrazil · 25 kmHigh 28.6°C · Low 18.0°C · 123 mm rain
- Paulínia in OctoberBrazil · 27 kmHigh 28.3°C · Low 17.7°C · 123 mm rain
- Campinas in OctoberBrazil · 40 kmHigh 27.6°C · Low 17.2°C · 125 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.