Average annual temperature is 25.2 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Firmo
* Weather data for Firmo 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) | 29.0 | 31.9 | 32.7 | 33.0 | 31.3 | 30.9 | 33.5 | 34.0 | 39.1 | 37.8 | 37.0 | 36.5 |
| Average daytime temperature (°C) | 27.6 | 30.2 | 30.4 | 30.0 | 29.4 | 28.8 | 29.1 | 30.8 | 33.6 | 34.4 | 33.4 | 33.3 |
| Average temperature (°C) | 23.1 | 25.1 | 25.2 | 24.8 | 23.7 | 22.9 | 23.0 | 24.5 | 26.8 | 28.1 | 27.4 | 27.6 |
| Average night temperature (°C) | 19.4 | 20.2 | 20.4 | 20.2 | 18.4 | 17.3 | 16.8 | 18.7 | 19.9 | 22.3 | 22.0 | 22.4 |
| Absolute minimum temperature (°C) | 18.7 | 18.5 | 18.0 | 18.3 | 14.9 | 15.2 | 13.5 | 15.5 | 17.2 | 20.6 | 20.1 | 20.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.4 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.9 | 11.7 | 10.6 | 10.2 | 10.3 | 10.1 | 10.3 | 10.3 | 11.2 | 11.2 | 11.3 | 11.0 |
| Precipitation (mm) | 211 | 12 | 17 | 46 | 3 | 0 | 1 | 26 | 2 | 22 | 69 | 129 |
| Sunny days | 2 | 12 | 11 | 10 | 20 | 24 | 29 | 23 | 24 | 14 | 15 | 14 |
| Rainy days | 29 | 16 | 20 | 20 | 11 | 6 | 2 | 8 | 6 | 17 | 15 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Firmo is at