Average annual temperature is 20.0 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 115 days
Number of rainy days: 250 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) | 30.9 | 32.5 | 31.4 | 28.4 | 26.4 | 25.7 | 28.9 | 32.0 | 34.8 | 33.8 | 36.9 | 34.0 |
| Average daytime temperature (°C) | 26.9 | 29.1 | 28.1 | 24.7 | 22.8 | 22.5 | 22.1 | 24.5 | 27.7 | 27.4 | 29.3 | 28.6 |
| Average temperature (°C) | 21.3 | 22.5 | 22.0 | 19.5 | 17.3 | 16.1 | 16.2 | 18.0 | 20.7 | 21.4 | 22.6 | 22.7 |
| Average night temperature (°C) | 17.8 | 18.4 | 17.8 | 15.9 | 13.5 | 11.4 | 11.8 | 13.1 | 15.2 | 17.8 | 17.9 | 18.3 |
| Absolute minimum temperature (°C) | 14.1 | 16.6 | 15.6 | 11.7 | 8.8 | 8.2 | 6.3 | 9.5 | 12.3 | 14.7 | 12.0 | 16.6 |
| 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 | 11.1 | 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) | 8.4 | 9.1 | 10.0 | 8.4 | 8.7 | 9.1 | 8.3 | 8.0 | 9.4 | 7.2 | 9.5 | 9.9 |
| Precipitation (mm) | 422 | 258 | 109 | 94 | 18 | 3 | 15 | 63 | 18 | 198 | 155 | 76 |
| Sunny days | 0 | 1 | 5 | 6 | 17 | 21 | 16 | 17 | 19 | 1 | 7 | 5 |
| Rainy days | 31 | 27 | 26 | 24 | 14 | 9 | 15 | 14 | 11 | 30 | 23 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serra is at