Average annual temperature is 22.3 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 8.7 °C
Number of sunny days: 163 days
Number of rainy days: 202 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) | 29.3 | 30.5 | 30.0 | 29.6 | 27.8 | 26.0 | 29.2 | 31.9 | 35.9 | 33.3 | 37.2 | 33.4 |
| Average daytime temperature (°C) | 26.4 | 28.5 | 28.4 | 26.6 | 24.8 | 23.7 | 25.0 | 27.1 | 30.7 | 30.8 | 31.5 | 30.8 |
| Average temperature (°C) | 22.0 | 23.6 | 23.6 | 21.6 | 19.3 | 18.0 | 18.8 | 20.9 | 24.5 | 25.0 | 25.6 | 25.4 |
| Average night temperature (°C) | 19.0 | 19.4 | 19.1 | 17.5 | 14.3 | 12.8 | 13.2 | 14.9 | 18.5 | 20.3 | 20.2 | 20.6 |
| Absolute minimum temperature (°C) | 17.8 | 18.0 | 17.6 | 14.1 | 10.7 | 10.2 | 8.7 | 11.8 | 14.8 | 16.7 | 15.6 | 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) | 8.2 | 10.7 | 10.3 | 9.5 | 9.5 | 9.6 | 10.1 | 9.4 | 10.8 | 10.2 | 11.1 | 11.3 |
| Precipitation (mm) | 445 | 98 | 45 | 54 | 8 | 4 | 2 | 23 | 8 | 140 | 130 | 109 |
| Sunny days | 0 | 4 | 7 | 7 | 26 | 26 | 24 | 20 | 24 | 6 | 15 | 4 |
| Rainy days | 31 | 24 | 24 | 23 | 5 | 4 | 7 | 11 | 6 | 25 | 15 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arcos is at