Average annual temperature is 19.9 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 282 days
Number of rainy days: 82 days
Number of snow days: 1 day
Look at detailed online map of Arroyo Seco
* Weather data for Arroyo Seco 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) | 25.7 | 29.2 | 31.8 | 31.6 | 35.3 | 38.3 | 35.7 | 36.9 | 35.3 | 31.6 | 29.5 | 25.9 |
| Average daytime temperature (°C) | 21.6 | 23.2 | 27.1 | 28.7 | 30.4 | 35.6 | 31.9 | 32.7 | 32.4 | 25.4 | 23.6 | 21.3 |
| Average temperature (°C) | 13.2 | 14.1 | 18.0 | 20.0 | 22.1 | 27.3 | 25.4 | 25.5 | 25.4 | 18.9 | 15.7 | 13.0 |
| Average night temperature (°C) | 6.1 | 6.8 | 10.1 | 11.8 | 14.4 | 19.1 | 18.9 | 19.0 | 18.1 | 13.9 | 10.0 | 6.1 |
| Absolute minimum temperature (°C) | 1.2 | 1.6 | 4.1 | 6.5 | 10.8 | 14.2 | 16.1 | 16.1 | 16.1 | 7.7 | 1.0 | 2.0 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 9.6 | 10.0 | 10.6 | 10.9 | 11.0 | 12.0 | 11.6 | 11.5 | 11.2 | 8.1 | 8.1 | 9.1 |
| Precipitation (mm) | 0 | 1 | 10 | 6 | 19 | 4 | 43 | 10 | 6 | 80 | 22 | 0 |
| Sunny days | 31 | 24 | 28 | 26 | 19 | 27 | 17 | 17 | 26 | 15 | 22 | 30 |
| Rainy days | 0 | 3 | 3 | 4 | 12 | 3 | 14 | 14 | 4 | 16 | 8 | 1 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Seco is at