Average annual temperature is 19.6 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 6.4 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Arujá
* Weather data for Arujá 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) | 29.8 | 29.4 | 30.1 | 27.4 | 27.4 | 26.0 | 26.9 | 30.8 | 34.6 | 31.5 | 35.5 | 32.6 |
| Average daytime temperature (°C) | 26.2 | 27.1 | 27.3 | 23.8 | 22.9 | 21.5 | 22.3 | 24.3 | 28.0 | 26.2 | 28.1 | 28.8 |
| Average temperature (°C) | 21.0 | 21.9 | 21.4 | 18.7 | 17.0 | 15.5 | 16.0 | 17.9 | 20.9 | 20.7 | 22.1 | 22.3 |
| Average night temperature (°C) | 17.6 | 18.7 | 17.6 | 15.2 | 13.0 | 10.9 | 11.5 | 13.5 | 15.6 | 17.3 | 17.6 | 17.6 |
| Absolute minimum temperature (°C) | 13.8 | 15.7 | 14.6 | 10.1 | 7.3 | 7.2 | 6.4 | 9.7 | 8.9 | 14.4 | 10.8 | 14.3 |
| 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 | 13.5 |
| 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) | 8.6 | 8.5 | 9.6 | 8.4 | 8.4 | 8.1 | 7.8 | 7.9 | 9.2 | 7.6 | 9.8 | 11.3 |
| Precipitation (mm) | 233 | 298 | 186 | 134 | 57 | 28 | 20 | 42 | 58 | 229 | 175 | 110 |
| Sunny days | 1 | 0 | 3 | 6 | 18 | 22 | 18 | 10 | 15 | 4 | 6 | 8 |
| Rainy days | 30 | 28 | 28 | 24 | 13 | 8 | 13 | 21 | 15 | 27 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Arujá during the most sunny months:
The largest precipitation sum in Arujá is at