Climate averages 1991–2020
Ribeirão Preto weather
in October.
A hot, wet month: the 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 Ribeirão Preto: daytime highs average 30.5°C and nights cool to about 20.0°C. By daytime temperature it is the warmest month of the year.
Expect about 113 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 34 min on an average October day.
The nearest other city in this atlas is Sertãozinho (19 km away). In October its highs average 30.7°C, about as warm as Ribeirão Preto, with 104 mm of rain.
Among the 448 cities listed in Brazil, Ribeirão Preto ranks joint 119th of 448 for the warmest October highs and joint 231st of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Ribeirão Preto is 2.2°C warmer than that mean.
From October to November, average highs fall by 1.4°C to 29.2°C, and monthly rainfall rises from 113 mm to 168 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
Ribeirão Preto climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C20.9°C | 20.9°C | 254 | 23.1 | 13.313 h |
| February | 29.1°C20.8°C | 20.8°C | 177 | 18.5 | 12.813 h |
| March | 28.6°C20.2°C | 20.2°C | 158 | 18.5 | 12.212 h |
| April | 28.0°C18.6°C | 18.6°C | 65 | 9.1 | 11.612 h |
| May | 26.0°C15.8°C | 15.8°C | 45 | 5.6 | 11.111 h |
| June | 25.7°C14.4°C | 14.4°C | 27 | 2.9 | 10.911 h |
| July | 26.2°C14.3°C | 14.3°C | 19 | 2.3 | 11.011 h |
| August | 28.6°C15.9°C | 15.9°C | 19 | 2.8 | 11.411 h |
| September | 30.4°C18.6°C | 18.6°C | 67 | 6.8 | 12.012 h |
| October, selected | 30.5°C20.0°C | 20.0°C | 113 | 12.9 | 12.613 h |
| November | 29.2°C20.1°C | 20.1°C | 168 | 17.4 | 13.113 h |
| December | 28.9°C20.8°C | 20.8°C | 221 | 22.3 | 13.413 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
- Sertãozinho in OctoberBrazil · 19 kmHigh 30.7°C · Low 20.2°C · 104 mm rain
- Jaboticabal in OctoberBrazil · 54 kmHigh 29.9°C · Low 19.6°C · 123 mm rain
- Bebedouro in OctoberBrazil · 74 kmHigh 30.6°C · Low 20.4°C · 112 mm rain
- Matão in OctoberBrazil · 75 kmHigh 29.8°C · Low 19.7°C · 126 mm rain
- Araraquara in OctoberBrazil · 78 kmHigh 28.9°C · Low 18.8°C · 115 mm rain
- Franca in OctoberBrazil · 83 kmHigh 27.9°C · Low 18.0°C · 116 mm rain
- São Sebastião do Paraíso in OctoberBrazil · 90 kmHigh 27.4°C · Low 17.8°C · 127 mm rain
- São Carlos in OctoberBrazil · 94 kmHigh 27.8°C · Low 17.4°C · 114 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 Ribeirão Preto) is explained once on the Ribeirão Preto year overview and on the Sources, method and limits page.