Average annual temperature is 20.3 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 289 days
Number of rainy days: 76 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) | 27.1 | 28.8 | 30.8 | 31.8 | 36.5 | 41.2 | 38.2 | 39.2 | 36.4 | 32.9 | 28.2 | 26.0 |
| Average daytime temperature (°C) | 21.2 | 21.6 | 26.4 | 29.1 | 31.2 | 36.8 | 35.2 | 33.8 | 34.1 | 26.5 | 22.3 | 20.4 |
| Average temperature (°C) | 12.2 | 12.5 | 17.3 | 20.6 | 22.9 | 28.4 | 28.6 | 26.7 | 26.9 | 19.6 | 15.2 | 12.0 |
| Average night temperature (°C) | 4.7 | 5.2 | 9.5 | 12.3 | 15.1 | 20.0 | 21.7 | 20.0 | 19.5 | 13.6 | 9.4 | 4.5 |
| Absolute minimum temperature (°C) | -1.4 | -1.3 | 2.7 | 8.1 | 12.5 | 15.9 | 18.8 | 17.0 | 17.0 | 6.7 | 1.2 | -1.1 |
| 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 | 13.8 | 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) | 9.4 | 9.5 | 10.0 | 11.7 | 11.2 | 12.2 | 12.3 | 11.7 | 11.5 | 7.8 | 8.7 | 9.1 |
| Precipitation (mm) | 3 | 18 | 11 | 1 | 13 | 1 | 20 | 19 | 1 | 47 | 41 | 0 |
| Sunny days | 30 | 26 | 26 | 28 | 21 | 25 | 21 | 17 | 22 | 18 | 25 | 30 |
| Rainy days | 1 | 2 | 5 | 2 | 10 | 5 | 10 | 14 | 8 | 13 | 5 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo Seco is at