Average annual temperature is 20.8 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 230 days
Number of rainy days: 135 days
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) | 28.9 | 27.7 | 30.7 | 32.4 | 35.2 | 39.1 | 33.7 | 35.6 | 35.4 | 34.3 | 31.7 | 29.3 |
| Average daytime temperature (°C) | 23.7 | 23.1 | 25.8 | 29.4 | 31.5 | 34.2 | 30.7 | 31.4 | 31.8 | 28.0 | 26.8 | 24.9 |
| Average temperature (°C) | 14.8 | 14.5 | 17.3 | 20.4 | 23.1 | 26.3 | 25.0 | 25.4 | 25.6 | 21.7 | 19.1 | 16.2 |
| Average night temperature (°C) | 8.0 | 8.1 | 9.9 | 11.7 | 14.6 | 19.0 | 20.3 | 20.2 | 20.3 | 16.6 | 13.0 | 9.7 |
| Absolute minimum temperature (°C) | 4.1 | 2.7 | 5.5 | 7.6 | 11.4 | 14.4 | 17.4 | 18.0 | 18.5 | 10.9 | 8.2 | 5.8 |
| 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) | 9.2 | 8.8 | 10.4 | 11.6 | 11.2 | 12.4 | 11.4 | 10.9 | 11.0 | 8.8 | 9.5 | 9.3 |
| Precipitation (mm) | 25 | 52 | 21 | 2 | 0 | 3 | 127 | 77 | 54 | 226 | 20 | 12 |
| Sunny days | 26 | 22 | 28 | 27 | 29 | 23 | 0 | 3 | 5 | 16 | 25 | 26 |
| Rainy days | 5 | 6 | 3 | 3 | 2 | 7 | 31 | 28 | 25 | 15 | 5 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Seco is at