Average annual temperature is 22.6 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Arcos
* Weather data for Arcos 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) | 29.6 | 30.9 | 30.7 | 30.2 | 28.3 | 26.7 | 30.2 | 32.5 | 36.4 | 33.7 | 37.1 | 33.9 |
| Average daytime temperature (°C) | 26.9 | 29.0 | 28.9 | 27.2 | 25.4 | 24.3 | 25.5 | 27.6 | 31.3 | 31.2 | 31.7 | 31.2 |
| Average temperature (°C) | 22.4 | 23.8 | 23.8 | 21.9 | 19.5 | 18.0 | 19.0 | 20.9 | 24.9 | 25.4 | 25.8 | 25.7 |
| Average night temperature (°C) | 19.2 | 19.5 | 19.2 | 17.5 | 14.0 | 12.4 | 12.8 | 14.6 | 18.7 | 20.5 | 20.3 | 20.9 |
| Absolute minimum temperature (°C) | 17.9 | 17.8 | 17.5 | 13.5 | 10.1 | 9.9 | 8.5 | 11.2 | 14.4 | 17.2 | 16.0 | 19.4 |
| 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 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.2 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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 | 10.7 | 10.3 | 9.5 | 9.5 | 9.7 | 10.1 | 9.5 | 10.7 | 10.2 | 11.2 | 11.4 |
| Precipitation (mm) | 481 | 101 | 43 | 49 | 7 | 3 | 2 | 25 | 6 | 145 | 114 | 117 |
| Sunny days | 0 | 6 | 7 | 8 | 26 | 26 | 27 | 20 | 19 | 5 | 16 | 5 |
| Rainy days | 31 | 22 | 24 | 22 | 5 | 4 | 4 | 11 | 11 | 26 | 14 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arcos is at