Climate averages 1991–2020
Sertãozinho weather
in April.
A hot, moderately wet month: the 9th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Sertãozinho: daytime highs average 28.2°C and nights cool to about 18.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 56 mm of rain on roughly 8 days, which makes April a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 37 min on an average April day.
The nearest other city in this atlas is Ribeirão Preto (19 km away). In April its highs average 28.0°C, about as warm as Sertãozinho, with 65 mm of rain.
Among the 448 cities listed in Brazil, Sertãozinho ranks joint 153rd of 448 for the warmest April highs and joint 38th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Sertãozinho is 1.2°C warmer than that mean.
From April to May, average highs fall by 2.0°C to 26.1°C, and monthly rainfall falls from 56 mm to 41 mm.
The annual picture
April 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
Sertãozinho climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C21.0°C | 21.0°C | 238 | 21.3 | 13.313 h |
| February | 29.2°C20.9°C | 20.9°C | 159 | 17.8 | 12.813 h |
| March | 28.6°C20.3°C | 20.3°C | 143 | 17.0 | 12.212 h |
| April, selected | 28.2°C18.8°C | 18.8°C | 56 | 8.1 | 11.612 h |
| May | 26.1°C15.9°C | 15.9°C | 41 | 5.5 | 11.111 h |
| June | 25.9°C14.7°C | 14.7°C | 25 | 2.7 | 10.911 h |
| July | 26.4°C14.6°C | 14.6°C | 19 | 2.3 | 11.011 h |
| August | 28.8°C16.2°C | 16.2°C | 19 | 2.5 | 11.411 h |
| September | 30.6°C18.8°C | 18.8°C | 63 | 6.9 | 12.012 h |
| October | 30.7°C20.2°C | 20.2°C | 104 | 12.3 | 12.613 h |
| November | 29.3°C20.2°C | 20.2°C | 154 | 15.8 | 13.113 h |
| December | 29.0°C20.8°C | 20.8°C | 195 | 20.8 | 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
April in nearby cities
- Ribeirão Preto in AprilBrazil · 19 kmHigh 28.0°C · Low 18.6°C · 65 mm rain
- Jaboticabal in AprilBrazil · 37 kmHigh 27.5°C · Low 18.4°C · 68 mm rain
- Bebedouro in AprilBrazil · 55 kmHigh 28.0°C · Low 19.0°C · 61 mm rain
- Matão in AprilBrazil · 65 kmHigh 27.6°C · Low 18.7°C · 71 mm rain
- Araraquara in AprilBrazil · 75 kmHigh 26.9°C · Low 17.9°C · 64 mm rain
- Barretos in AprilBrazil · 88 kmHigh 28.4°C · Low 19.5°C · 63 mm rain
- Franca in AprilBrazil · 91 kmHigh 25.6°C · Low 16.8°C · 72 mm rain
- São Carlos in AprilBrazil · 98 kmHigh 25.7°C · Low 16.8°C · 63 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 Sertãozinho) is explained once on the Sertãozinho year overview and on the Sources, method and limits page.