Average annual temperature is 20.0 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Serra Negra
* Weather data for Serra Negra 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) | 29.7 | 29.4 | 29.2 | 27.3 | 27.4 | 25.1 | 26.4 | 30.4 | 34.8 | 31.9 | 34.4 | 32.2 |
| Average daytime temperature (°C) | 25.9 | 26.7 | 27.2 | 24.3 | 23.2 | 21.2 | 22.9 | 25.2 | 28.9 | 27.9 | 29.3 | 29.2 |
| Average temperature (°C) | 20.6 | 21.2 | 21.5 | 18.9 | 17.2 | 15.5 | 16.5 | 18.7 | 22.0 | 21.7 | 22.8 | 23.1 |
| Average night temperature (°C) | 17.2 | 17.7 | 17.4 | 15.0 | 12.6 | 11.1 | 11.4 | 13.8 | 16.4 | 17.7 | 17.9 | 18.0 |
| Absolute minimum temperature (°C) | 15.0 | 15.6 | 15.3 | 10.9 | 7.5 | 4.7 | 5.2 | 10.7 | 11.1 | 14.2 | 10.9 | 14.5 |
| 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 | 11.0 | 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) | 8.3 | 8.9 | 10.4 | 9.0 | 9.5 | 8.6 | 9.7 | 9.5 | 10.2 | 9.3 | 11.1 | 11.6 |
| Precipitation (mm) | 292 | 237 | 169 | 155 | 40 | 34 | 5 | 17 | 42 | 215 | 107 | 75 |
| Sunny days | 3 | 0 | 3 | 10 | 23 | 25 | 28 | 19 | 20 | 6 | 10 | 13 |
| Rainy days | 28 | 28 | 28 | 20 | 8 | 5 | 3 | 12 | 10 | 25 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serra Negra is at