Average annual temperature is 21.8 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Guaratinguetá
* Weather data for Guaratinguetá 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) | 32.1 | 31.4 | 31.7 | 28.9 | 29.1 | 27.1 | 29.5 | 33.9 | 37.6 | 34.9 | 37.7 | 34.7 |
| Average daytime temperature (°C) | 27.7 | 28.5 | 28.7 | 25.7 | 25.2 | 23.4 | 24.6 | 27.1 | 31.3 | 29.4 | 31.2 | 31.4 |
| Average temperature (°C) | 22.6 | 23.4 | 23.0 | 20.6 | 19.1 | 17.2 | 18.1 | 20.3 | 24.1 | 23.7 | 25.1 | 25.0 |
| Average night temperature (°C) | 18.9 | 19.8 | 18.8 | 16.5 | 14.3 | 12.2 | 13.1 | 15.0 | 18.2 | 19.6 | 20.2 | 20.1 |
| Absolute minimum temperature (°C) | 15.6 | 17.5 | 15.6 | 11.5 | 9.2 | 8.4 | 8.8 | 10.9 | 14.3 | 16.6 | 15.1 | 17.3 |
| 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) | 13.3 | 12.9 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 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 | 9.1 | 9.4 | 8.9 | 9.1 | 9.0 | 9.1 | 9.0 | 10.0 | 8.7 | 10.3 | 11.6 |
| Precipitation (mm) | 200 | 227 | 109 | 105 | 37 | 10 | 6 | 20 | 34 | 103 | 117 | 110 |
| Sunny days | 2 | 1 | 7 | 9 | 24 | 24 | 23 | 20 | 22 | 8 | 9 | 10 |
| Rainy days | 29 | 27 | 24 | 21 | 7 | 6 | 8 | 11 | 8 | 23 | 21 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guaratinguetá is at