Climate averages 1991–2020
São Roque weather
in October.
A warm, wet month: the 5th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a warm month in São Roque: daytime highs average 25.5°C and nights cool to about 16.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 108 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 37 min on an average October day.
The nearest other city in this atlas is Ibiúna (17 km away). In October its highs average 24.4°C, 1.1°C cooler than São Roque, with 130 mm of rain.
Among the 448 cities listed in Brazil, São Roque ranks joint 348th of 448 for the warmest October highs and joint 209th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; São Roque is 2.7°C cooler than that mean.
From October to November, average highs fall by 0.2°C to 25.3°C, and monthly rainfall rises from 108 mm to 141 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
São Roque climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.5°C19.0°C | 19.0°C | 229 | 22.2 | 13.413 h |
| February | 26.8°C19.1°C | 19.1°C | 162 | 19.0 | 12.913 h |
| March | 25.9°C18.3°C | 18.3°C | 125 | 17.9 | 12.212 h |
| April | 24.7°C16.7°C | 16.7°C | 60 | 8.5 | 11.612 h |
| May | 22.1°C14.0°C | 14.0°C | 59 | 6.9 | 11.011 h |
| June | 21.4°C12.9°C | 12.9°C | 48 | 5.2 | 10.711 h |
| July | 21.5°C12.2°C | 12.2°C | 45 | 4.9 | 10.811 h |
| August | 23.2°C12.9°C | 12.9°C | 37 | 4.7 | 11.311 h |
| September | 24.6°C14.6°C | 14.6°C | 82 | 8.9 | 11.912 h |
| October, selected | 25.5°C16.1°C | 16.1°C | 108 | 13.0 | 12.613 h |
| November | 25.3°C16.7°C | 16.7°C | 141 | 15.6 | 13.213 h |
| December | 26.3°C18.2°C | 18.2°C | 178 | 20.0 | 13.614 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
- Ibiúna in OctoberBrazil · 17 kmHigh 24.4°C · Low 15.5°C · 130 mm rain
- Santana de Parnaíba in OctoberBrazil · 24 kmHigh 25.8°C · Low 16.3°C · 114 mm rain
- Barueri in OctoberBrazil · 27 kmHigh 25.6°C · Low 16.2°C · 114 mm rain
- Votorantim in OctoberBrazil · 31 kmHigh 27.2°C · Low 17.2°C · 99 mm rain
- Embu das Artes in OctoberBrazil · 32 kmHigh 24.9°C · Low 15.9°C · 138 mm rain
- Sorocaba in OctoberBrazil · 33 kmHigh 26.8°C · Low 16.7°C · 99 mm rain
- Itu in OctoberBrazil · 34 kmHigh 27.1°C · Low 17.0°C · 111 mm rain
- Osasco in OctoberBrazil · 35 kmHigh 25.3°C · Low 15.9°C · 109 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 São Roque) is explained once on the São Roque year overview and on the Sources, method and limits page.