Average annual temperature is 18.5 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 287 days
Number of rainy days: 77 days
Number of snow days: 1 day
Look at detailed online map of El Arcoíris
* Weather data for El Arcoíris 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) | 23.9 | 26.6 | 27.0 | 30.9 | 33.1 | 37.7 | 37.0 | 38.0 | 34.9 | 30.6 | 27.6 | 23.4 |
| Average daytime temperature (°C) | 17.3 | 18.4 | 22.1 | 26.1 | 28.0 | 33.6 | 34.4 | 32.4 | 31.9 | 26.4 | 19.7 | 17.4 |
| Average temperature (°C) | 9.1 | 9.9 | 13.7 | 18.3 | 21.0 | 26.7 | 28.4 | 26.4 | 25.3 | 19.3 | 13.1 | 10.1 |
| Average night temperature (°C) | 2.5 | 3.3 | 6.8 | 10.7 | 13.6 | 19.5 | 22.0 | 20.1 | 19.0 | 13.4 | 8.2 | 3.9 |
| Absolute minimum temperature (°C) | -3.4 | -4.2 | -1.2 | 3.5 | 11.3 | 14.6 | 19.6 | 17.8 | 16.0 | 1.6 | 0.3 | -1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.4 | 9.9 | 11.8 | 11.2 | 11.7 | 12.7 | 11.9 | 11.2 | 9.7 | 8.1 | 8.9 |
| Precipitation (mm) | 2 | 5 | 43 | 2 | 18 | 5 | 2 | 10 | 13 | 4 | 50 | 1 |
| Sunny days | 27 | 24 | 22 | 27 | 21 | 22 | 24 | 21 | 21 | 27 | 23 | 28 |
| Rainy days | 4 | 3 | 9 | 3 | 10 | 8 | 7 | 10 | 9 | 4 | 7 | 3 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Arcoíris is at