Average annual temperature is 22.1 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Barão de Vassouras
* Weather data for Barão de Vassouras 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) | 32.7 | 34.0 | 32.9 | 30.1 | 27.6 | 26.9 | 30.7 | 33.8 | 37.0 | 35.9 | 39.5 | 36.6 |
| Average daytime temperature (°C) | 28.6 | 30.8 | 29.9 | 26.2 | 24.3 | 24.0 | 23.7 | 26.1 | 29.5 | 28.7 | 30.9 | 30.8 |
| Average temperature (°C) | 23.3 | 24.6 | 24.0 | 21.3 | 19.3 | 18.3 | 18.3 | 20.1 | 22.8 | 23.3 | 24.8 | 24.9 |
| Average night temperature (°C) | 20.1 | 21.0 | 20.3 | 18.1 | 15.9 | 14.3 | 14.6 | 16.1 | 18.0 | 20.0 | 20.3 | 20.8 |
| Absolute minimum temperature (°C) | 16.2 | 19.0 | 18.6 | 14.2 | 10.7 | 11.0 | 9.4 | 12.6 | 14.9 | 17.8 | 14.7 | 18.0 |
| 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) | 13.3 | 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) | 8.5 | 9.3 | 10.1 | 8.5 | 8.7 | 9.2 | 8.5 | 8.0 | 9.4 | 7.3 | 9.8 | 10.3 |
| Precipitation (mm) | 279 | 199 | 84 | 105 | 22 | 3 | 12 | 49 | 16 | 87 | 125 | 77 |
| Sunny days | 1 | 2 | 3 | 8 | 19 | 22 | 19 | 16 | 21 | 5 | 10 | 7 |
| Rainy days | 30 | 26 | 28 | 22 | 12 | 8 | 12 | 15 | 9 | 26 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barão de Vassouras is at