Average annual temperature is 16.3 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 265 days
Number of rainy days: 100 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) | 21.3 | 21.6 | 25.0 | 27.6 | 31.0 | 33.7 | 33.3 | 33.2 | 31.7 | 29.5 | 23.7 | 19.8 |
| Average daytime temperature (°C) | 16.1 | 16.2 | 20.3 | 23.7 | 26.2 | 31.3 | 31.0 | 28.5 | 28.8 | 22.6 | 18.0 | 16.1 |
| Average temperature (°C) | 8.9 | 8.5 | 12.6 | 15.8 | 18.2 | 23.7 | 24.6 | 22.3 | 22.5 | 16.5 | 12.1 | 9.5 |
| Average night temperature (°C) | 3.9 | 3.2 | 7.0 | 8.9 | 11.5 | 16.6 | 18.4 | 17.0 | 16.6 | 11.8 | 8.0 | 4.3 |
| Absolute minimum temperature (°C) | -2.1 | -3.8 | -0.7 | 6.0 | 9.0 | 11.4 | 15.8 | 13.7 | 13.5 | 2.4 | -0.7 | 0.1 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.5 | 9.3 | 10.2 | 11.7 | 11.5 | 12.2 | 12.4 | 11.7 | 11.3 | 9.0 | 8.6 | 9.2 |
| Precipitation (mm) | 3 | 23 | 18 | 4 | 23 | 5 | 13 | 43 | 21 | 68 | 23 | 0 |
| Sunny days | 30 | 22 | 25 | 25 | 21 | 21 | 19 | 14 | 17 | 19 | 22 | 30 |
| Rainy days | 1 | 6 | 6 | 5 | 10 | 9 | 12 | 17 | 13 | 12 | 8 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Seco is at