Average annual temperature is 19.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 222 days
Number of rainy days: 143 days
Look at detailed online map of Rancho Arco Iris
* Weather data for Rancho Arco Iris Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.4 | 32.4 | 33.1 | 34.3 | 33.2 | 35.9 | 30.6 | 33.2 | 31.6 | 30.7 | 31.4 | 26.1 |
| Average daytime temperature (°C) | 24.4 | 26.4 | 29.3 | 29.8 | 29.7 | 32.7 | 28.4 | 28.5 | 29.6 | 25.5 | 24.4 | 20.2 |
| Average temperature (°C) | 15.6 | 16.6 | 20.1 | 21.3 | 21.8 | 24.0 | 21.3 | 21.4 | 21.9 | 19.2 | 16.5 | 14.0 |
| Average night temperature (°C) | 9.0 | 9.7 | 13.2 | 15.0 | 15.5 | 17.0 | 16.0 | 16.2 | 15.7 | 14.5 | 10.9 | 9.7 |
| Absolute minimum temperature (°C) | 3.1 | 2.3 | 5.6 | 10.8 | 13.2 | 14.9 | 13.6 | 13.7 | 13.8 | 8.0 | 6.6 | 4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.3 | 10.9 | 11.3 | 11.7 | 12.4 | 11.8 | 11.2 | 11.3 | 9.4 | 9.4 | 7.6 |
| Precipitation (mm) | 0 | 0 | 8 | 17 | 30 | 17 | 23 | 31 | 14 | 36 | 12 | 39 |
| Sunny days | 28 | 25 | 25 | 18 | 13 | 18 | 11 | 7 | 23 | 19 | 21 | 14 |
| Rainy days | 3 | 3 | 6 | 12 | 18 | 12 | 20 | 24 | 7 | 12 | 9 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rancho Arco Iris is at