Climate averages 1991–2020
Osasco weather
in February.
A warm, wet month: the warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
February is a warm month in Osasco: daytime highs average 26.8°C and nights cool to about 19.0°C. By daytime temperature it is the warmest month of the year.
Expect about 165 mm of rain on roughly 20 days, which makes February a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 54 min on an average February day.
The nearest other city in this atlas is Barueri (9 km away). In February its highs average 27.0°C, about as warm as Osasco, with 168 mm of rain.
Among the 448 cities listed in Brazil, Osasco ranks joint 375th of 448 for the warmest February highs and joint 190th of 448 for the driest February (rainfall, lowest first). The mean February high of those 448 cities is 28.5°C; Osasco is 1.7°C cooler than that mean.
From February to March, average highs fall by 1.0°C to 25.9°C, and monthly rainfall falls from 165 mm to 139 mm.
The annual picture
February 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
Osasco climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.5°C18.9°C | 18.9°C | 222 | 23.0 | 13.413 h |
| February, selected | 26.8°C19.0°C | 19.0°C | 165 | 19.8 | 12.913 h |
| March | 25.9°C18.3°C | 18.3°C | 139 | 19.0 | 12.212 h |
| April | 24.6°C16.6°C | 16.6°C | 60 | 9.5 | 11.612 h |
| May | 22.1°C13.9°C | 13.9°C | 58 | 7.1 | 11.011 h |
| June | 21.6°C12.6°C | 12.6°C | 45 | 5.3 | 10.711 h |
| July | 21.6°C11.9°C | 11.9°C | 49 | 5.4 | 10.811 h |
| August | 23.1°C12.6°C | 12.6°C | 36 | 4.8 | 11.311 h |
| September | 24.5°C14.4°C | 14.4°C | 84 | 9.3 | 11.912 h |
| October | 25.3°C15.9°C | 15.9°C | 109 | 13.5 | 12.613 h |
| November | 25.0°C16.5°C | 16.5°C | 145 | 15.8 | 13.213 h |
| December | 26.2°C18.1°C | 18.1°C | 170 | 20.1 | 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
February in nearby cities
- Barueri in FebruaryBrazil · 9 kmHigh 27.0°C · Low 19.3°C · 168 mm rain
- Taboão da Serra in FebruaryBrazil · 10 kmHigh 26.4°C · Low 18.9°C · 242 mm rain
- Embu das Artes in FebruaryBrazil · 14 kmHigh 26.6°C · Low 19.1°C · 242 mm rain
- São Paulo in FebruaryBrazil · 16 kmHigh 26.8°C · Low 19.1°C · 165 mm rain
- Santana de Parnaíba in FebruaryBrazil · 16 kmHigh 27.1°C · Low 19.2°C · 168 mm rain
- Caieiras in FebruaryBrazil · 19 kmHigh 26.7°C · Low 18.8°C · 196 mm rain
- Itapecerica da Serra in FebruaryBrazil · 21 kmHigh 25.5°C · Low 18.2°C · 242 mm rain
- São Caetano do Sul in FebruaryBrazil · 27 kmHigh 26.6°C · Low 19.3°C · 180 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 Osasco) is explained once on the Osasco year overview and on the Sources, method and limits page.
São Paulo lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.