Average annual temperature is 22.9 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Jaú
* Weather data for Jaú 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) | 30.8 | 31.1 | 31.7 | 31.0 | 29.8 | 28.1 | 29.5 | 33.1 | 36.9 | 35.1 | 37.7 | 36.6 |
| Average daytime temperature (°C) | 27.6 | 28.7 | 29.5 | 27.0 | 25.9 | 23.7 | 25.8 | 28.0 | 31.9 | 30.3 | 31.8 | 32.8 |
| Average temperature (°C) | 23.3 | 23.7 | 24.3 | 21.8 | 20.2 | 18.2 | 19.6 | 21.7 | 25.1 | 24.5 | 25.8 | 26.9 |
| Average night temperature (°C) | 19.9 | 20.2 | 20.2 | 17.7 | 15.7 | 13.8 | 14.5 | 16.8 | 19.5 | 20.2 | 20.7 | 21.5 |
| Absolute minimum temperature (°C) | 17.6 | 18.5 | 18.9 | 12.4 | 10.7 | 8.2 | 8.9 | 12.5 | 12.7 | 16.6 | 13.7 | 17.2 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 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) | 8.8 | 9.3 | 10.2 | 8.9 | 9.5 | 8.9 | 9.9 | 9.6 | 10.1 | 9.6 | 10.9 | 11.8 |
| Precipitation (mm) | 212 | 185 | 105 | 121 | 40 | 44 | 0 | 12 | 20 | 153 | 83 | 65 |
| Sunny days | 4 | 0 | 7 | 11 | 24 | 27 | 30 | 25 | 20 | 10 | 10 | 13 |
| Rainy days | 27 | 28 | 24 | 19 | 7 | 3 | 1 | 6 | 10 | 21 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jaú is at