Average annual temperature is 19.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 5.8 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Serra
* Weather data for Serra 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) | 27.7 | 28.3 | 28.0 | 26.0 | 24.5 | 23.9 | 25.7 | 30.7 | 33.0 | 30.9 | 33.9 | 31.0 |
| Average daytime temperature (°C) | 24.6 | 26.4 | 25.8 | 23.7 | 21.8 | 20.6 | 22.0 | 24.3 | 27.7 | 27.8 | 29.0 | 28.5 |
| Average temperature (°C) | 20.2 | 21.2 | 20.9 | 18.8 | 16.5 | 15.0 | 16.0 | 18.3 | 21.8 | 22.1 | 22.9 | 22.8 |
| Average night temperature (°C) | 17.2 | 17.5 | 16.9 | 15.0 | 11.4 | 10.1 | 10.9 | 12.9 | 16.1 | 17.9 | 18.0 | 18.2 |
| Absolute minimum temperature (°C) | 14.9 | 15.8 | 15.3 | 10.8 | 7.1 | 6.9 | 5.8 | 9.5 | 13.1 | 14.8 | 12.9 | 16.3 |
| 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) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| 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) | 7.9 | 9.7 | 9.7 | 8.5 | 9.3 | 9.1 | 9.5 | 9.2 | 10.6 | 9.2 | 11.2 | 11.3 |
| Precipitation (mm) | 325 | 157 | 100 | 92 | 21 | 7 | 3 | 36 | 31 | 161 | 111 | 119 |
| Sunny days | 1 | 0 | 2 | 7 | 24 | 26 | 23 | 19 | 18 | 4 | 10 | 6 |
| Rainy days | 30 | 28 | 29 | 23 | 7 | 4 | 8 | 12 | 12 | 27 | 20 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serra is at