Average annual temperature is 21.3 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 11.7 °C
Number of sunny days: 79 days
Number of rainy days: 286 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) | 28.3 | 30.1 | 29.0 | 30.1 | 26.0 | 24.5 | 29.2 | 31.8 | 31.7 | 33.2 | 34.3 | 32.9 |
| Average daytime temperature (°C) | 26.2 | 27.5 | 26.8 | 26.0 | 24.0 | 22.9 | 23.0 | 25.0 | 26.0 | 28.5 | 30.1 | 30.2 |
| Average temperature (°C) | 21.6 | 22.4 | 21.9 | 21.6 | 19.9 | 18.8 | 18.6 | 19.9 | 20.8 | 22.5 | 23.6 | 24.0 |
| Average night temperature (°C) | 18.7 | 18.6 | 18.5 | 18.6 | 17.0 | 15.8 | 15.3 | 16.5 | 17.2 | 18.2 | 18.6 | 19.1 |
| Absolute minimum temperature (°C) | 16.2 | 17.1 | 16.9 | 17.0 | 13.0 | 12.7 | 11.7 | 12.8 | 14.8 | 15.8 | 15.3 | 16.7 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 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) | 10.0 | 10.6 | 10.7 | 8.7 | 9.3 | 8.8 | 8.7 | 8.9 | 9.6 | 9.4 | 10.3 | 10.9 |
| Precipitation (mm) | 105 | 43 | 60 | 185 | 62 | 33 | 37 | 75 | 38 | 36 | 32 | 99 |
| Sunny days | 1 | 6 | 4 | 1 | 1 | 11 | 11 | 8 | 6 | 10 | 12 | 8 |
| Rainy days | 30 | 22 | 27 | 29 | 30 | 19 | 20 | 23 | 24 | 21 | 18 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serra is at