Average annual temperature is 22.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Arraial Velho
* Weather data for Arraial Velho 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) | 29.3 | 30.8 | 31.7 | 30.6 | 28.5 | 26.8 | 30.1 | 32.9 | 35.5 | 33.2 | 37.9 | 31.7 |
| Average daytime temperature (°C) | 26.7 | 29.0 | 29.5 | 27.3 | 25.7 | 24.1 | 25.4 | 27.7 | 29.7 | 30.4 | 31.5 | 30.0 |
| Average temperature (°C) | 22.4 | 23.8 | 24.1 | 22.1 | 19.6 | 18.0 | 19.1 | 20.9 | 23.4 | 24.7 | 25.7 | 24.8 |
| Average night temperature (°C) | 19.3 | 19.6 | 19.2 | 17.9 | 14.3 | 12.9 | 13.7 | 15.0 | 18.0 | 20.3 | 20.4 | 20.3 |
| Absolute minimum temperature (°C) | 17.8 | 18.0 | 17.3 | 14.4 | 10.1 | 10.3 | 8.6 | 10.9 | 13.9 | 17.7 | 15.1 | 19.3 |
| 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) | 13.2 | 12.7 | 12.2 | 11.6 | 11.2 | 10.9 | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.1 | 11.0 | 10.7 | 9.2 | 9.7 | 9.6 | 9.8 | 9.6 | 10.6 | 10.0 | 11.2 | 11.5 |
| Precipitation (mm) | 387 | 69 | 32 | 57 | 3 | 11 | 3 | 24 | 25 | 155 | 103 | 133 |
| Sunny days | 4 | 8 | 8 | 10 | 21 | 25 | 23 | 20 | 21 | 6 | 15 | 5 |
| Rainy days | 27 | 20 | 23 | 20 | 10 | 5 | 8 | 11 | 9 | 25 | 15 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arraial Velho is at