Average annual temperature is 20.0 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Osasco
* Weather data for Osasco Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 28.5 | 29.4 | 28.1 | 26.8 | 26.3 | 27.0 | 31.8 | 36.0 | 32.3 | 36.6 | 34.4 |
| Average daytime temperature (°C) | 25.8 | 26.5 | 27.1 | 23.8 | 23.5 | 21.7 | 22.8 | 24.8 | 29.2 | 26.1 | 28.4 | 30.2 |
| Average temperature (°C) | 21.1 | 21.8 | 21.7 | 18.8 | 17.5 | 15.8 | 16.6 | 18.4 | 21.7 | 20.8 | 22.5 | 23.4 |
| Average night temperature (°C) | 17.7 | 18.6 | 17.9 | 15.3 | 13.3 | 11.3 | 12.1 | 13.8 | 15.9 | 17.4 | 17.8 | 18.4 |
| Absolute minimum temperature (°C) | 14.9 | 15.6 | 15.2 | 9.7 | 7.8 | 7.0 | 7.6 | 10.1 | 8.7 | 14.3 | 12.6 | 15.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.8 | 11.3 | 12.0 | 12.6 | 13.2 | 13.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.0 | 8.0 | 9.5 | 8.3 | 8.3 | 8.2 | 8.0 | 7.9 | 9.1 | 7.1 | 9.3 | 11.1 |
| Precipitation (mm) | 206 | 221 | 149 | 104 | 32 | 24 | 19 | 31 | 67 | 187 | 142 | 65 |
| Sunny days | 1 | 0 | 7 | 8 | 18 | 23 | 20 | 18 | 13 | 6 | 8 | 6 |
| Rainy days | 30 | 28 | 24 | 22 | 13 | 7 | 11 | 13 | 17 | 25 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Osasco during the most sunny months:
The largest precipitation sum in Osasco is at