Average annual temperature is 24.5 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Arreios
* Weather data for Arreios 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) | 29.4 | 31.0 | 30.8 | 30.0 | 30.2 | 29.9 | 31.6 | 35.0 | 36.4 | 35.5 | 36.1 | 35.7 |
| Average daytime temperature (°C) | 26.9 | 29.2 | 28.0 | 28.3 | 28.6 | 28.1 | 29.5 | 31.8 | 33.7 | 33.3 | 32.8 | 31.4 |
| Average temperature (°C) | 22.6 | 24.2 | 23.4 | 23.3 | 22.7 | 22.1 | 23.3 | 25.3 | 27.5 | 27.3 | 26.9 | 25.9 |
| Average night temperature (°C) | 19.5 | 20.2 | 20.1 | 19.6 | 17.9 | 17.0 | 17.7 | 19.9 | 22.5 | 22.3 | 22.0 | 21.5 |
| Absolute minimum temperature (°C) | 18.4 | 18.6 | 18.7 | 17.3 | 15.5 | 14.5 | 14.4 | 18.2 | 20.4 | 21.1 | 19.8 | 20.2 |
| 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) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 9.0 | 10.9 | 9.2 | 10.0 | 10.4 | 9.8 | 10.3 | 10.2 | 10.5 | 11.0 | 11.3 | 10.3 |
| Precipitation (mm) | 200 | 92 | 118 | 60 | 0 | 1 | 0 | 7 | 20 | 79 | 89 | 122 |
| Sunny days | 3 | 5 | 4 | 4 | 30 | 25 | 30 | 24 | 18 | 9 | 6 | 8 |
| Rainy days | 28 | 23 | 27 | 26 | 1 | 5 | 1 | 7 | 12 | 22 | 24 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arreios is at