Average annual temperature is 26.4 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of São Romão
* Weather data for São Romão 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) | 31.9 | 34.5 | 34.4 | 33.6 | 32.0 | 31.9 | 34.0 | 35.5 | 40.1 | 38.1 | 40.2 | 38.2 |
| Average daytime temperature (°C) | 29.8 | 32.5 | 32.1 | 31.5 | 30.4 | 29.7 | 30.4 | 32.5 | 35.5 | 35.8 | 35.5 | 34.4 |
| Average temperature (°C) | 24.8 | 26.9 | 26.5 | 25.9 | 24.1 | 23.3 | 23.8 | 25.6 | 28.7 | 29.5 | 29.0 | 28.6 |
| Average night temperature (°C) | 21.2 | 21.9 | 21.8 | 21.4 | 18.8 | 17.9 | 17.8 | 19.5 | 22.3 | 24.0 | 23.5 | 23.6 |
| Absolute minimum temperature (°C) | 20.0 | 20.1 | 20.0 | 19.3 | 15.7 | 15.0 | 15.1 | 16.6 | 19.6 | 22.3 | 21.1 | 21.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 10.1 | 11.6 | 10.7 | 9.9 | 10.3 | 10.1 | 10.1 | 10.3 | 11.1 | 11.1 | 11.1 | 11.3 |
| Precipitation (mm) | 228 | 10 | 23 | 43 | 0 | 0 | 2 | 16 | 4 | 56 | 100 | 148 |
| Sunny days | 2 | 14 | 16 | 10 | 30 | 30 | 29 | 26 | 25 | 19 | 17 | 13 |
| Rainy days | 29 | 14 | 15 | 20 | 1 | 0 | 2 | 5 | 5 | 12 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Romão is at