Climate averages 1991–2020
Americana weather
in April.
A warm, moderately wet month: the 8th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Americana: daytime highs average 27.0°C and nights cool to about 17.5°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 67 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 35 min on an average April day.
The nearest other city in this atlas is Santa Bárbara d'Oeste (9 km away). In April its highs average 26.9°C, about as warm as Americana, with 60 mm of rain.
Among the 448 cities listed in Brazil, Americana ranks joint 222nd of 448 for the warmest April highs and joint 105th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Americana is level with that mean.
From April to May, average highs fall by 2.5°C to 24.5°C, and monthly rainfall falls from 67 mm to 60 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
Americana 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 | 270 | 22.3 | 13.413 h |
| February | 28.7°C20.1°C | 20.1°C | 186 | 18.4 | 12.913 h |
| March | 27.9°C19.4°C | 19.4°C | 146 | 17.1 | 12.212 h |
| April, selected | 27.0°C17.5°C | 17.5°C | 67 | 8.2 | 11.612 h |
| May | 24.5°C14.6°C | 14.6°C | 60 | 6.2 | 11.011 h |
| June | 23.9°C13.2°C | 13.2°C | 42 | 4.3 | 10.811 h |
| July | 24.2°C12.7°C | 12.7°C | 38 | 4.1 | 10.911 h |
| August | 26.2°C13.7°C | 13.7°C | 32 | 4.1 | 11.311 h |
| September | 28.0°C16.2°C | 16.2°C | 78 | 8.3 | 11.912 h |
| October | 28.6°C17.9°C | 17.9°C | 123 | 13.3 | 12.613 h |
| November | 28.0°C18.4°C | 18.4°C | 169 | 15.8 | 13.213 h |
| December | 28.4°C19.7°C | 19.7°C | 211 | 19.6 | 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
April in nearby cities
- Santa Bárbara d'Oeste in AprilBrazil · 9 kmHigh 26.9°C · Low 17.6°C · 60 mm rain
- Sumaré in AprilBrazil · 11 kmHigh 26.8°C · Low 17.5°C · 67 mm rain
- Cosmópolis in AprilBrazil · 17 kmHigh 27.0°C · Low 17.5°C · 67 mm rain
- Hortolândia in AprilBrazil · 17 kmHigh 26.8°C · Low 17.6°C · 67 mm rain
- Paulínia in AprilBrazil · 18 kmHigh 26.8°C · Low 17.4°C · 67 mm rain
- Limeira in AprilBrazil · 21 kmHigh 27.0°C · Low 17.5°C · 68 mm rain
- Piracicaba in AprilBrazil · 33 kmHigh 27.2°C · Low 17.7°C · 53 mm rain
- Campinas in AprilBrazil · 33 kmHigh 26.2°C · Low 17.1°C · 67 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 Americana) is explained once on the Americana year overview and on the Sources, method and limits page.
Sumaré, Hortolândia and Paulínia lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.