Average annual temperature is 23.0 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Poço do Arco
* Weather data for Poço do Arco 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) | 30.5 | 32.5 | 30.7 | 33.2 | 27.9 | 27.0 | 28.7 | 29.8 | 32.4 | 32.7 | 34.6 | 33.8 |
| Average daytime temperature (°C) | 28.7 | 29.7 | 28.4 | 28.7 | 26.0 | 24.5 | 24.6 | 25.8 | 27.0 | 29.2 | 30.6 | 30.8 |
| Average temperature (°C) | 23.9 | 24.4 | 23.7 | 23.9 | 22.3 | 21.0 | 20.6 | 21.3 | 22.1 | 23.6 | 24.7 | 25.0 |
| Average night temperature (°C) | 20.7 | 20.8 | 20.6 | 20.7 | 20.0 | 18.7 | 18.1 | 18.5 | 19.1 | 19.9 | 20.7 | 21.1 |
| Absolute minimum temperature (°C) | 19.6 | 19.6 | 19.5 | 18.0 | 17.7 | 17.1 | 15.9 | 15.7 | 17.1 | 17.7 | 18.5 | 19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| 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) | 10.6 | 10.9 | 10.4 | 10.3 | 8.3 | 8.7 | 8.9 | 9.2 | 9.3 | 10.1 | 10.5 | 10.8 |
| Precipitation (mm) | 66 | 53 | 77 | 66 | 94 | 42 | 109 | 57 | 57 | 43 | 29 | 128 |
| Sunny days | 0 | 1 | 0 | 2 | 2 | 1 | 1 | 1 | 0 | 5 | 7 | 2 |
| Rainy days | 31 | 27 | 31 | 28 | 29 | 29 | 30 | 30 | 30 | 26 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Poço do Arco is at