Average annual temperature is 27.4 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Arroyo San Juan
* Weather data for Arroyo San Juan 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) | 34.1 | 36.7 | 39.9 | 42.3 | 40.7 | 42.1 | 37.6 | 36.6 | 35.5 | 35.2 | 33.1 | 33.2 |
| Average daytime temperature (°C) | 31.0 | 32.9 | 36.5 | 38.7 | 37.5 | 37.9 | 34.8 | 34.2 | 33.2 | 32.5 | 29.9 | 28.3 |
| Average temperature (°C) | 24.6 | 25.9 | 28.7 | 30.3 | 30.0 | 30.7 | 28.3 | 27.8 | 27.2 | 26.8 | 24.9 | 23.4 |
| Average night temperature (°C) | 20.0 | 20.5 | 22.5 | 23.7 | 23.9 | 25.1 | 24.1 | 23.6 | 23.2 | 22.7 | 21.6 | 19.9 |
| Absolute minimum temperature (°C) | 13.6 | 14.4 | 19.8 | 21.5 | 19.7 | 22.0 | 22.6 | 22.5 | 22.1 | 19.4 | 19.9 | 13.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.8 | 10.5 | 11.3 | 11.5 | 10.9 | 10.6 | 10.4 | 10.1 | 10.0 | 8.2 | 7.9 |
| Precipitation (mm) | 27 | 11 | 10 | 2 | 61 | 87 | 153 | 126 | 171 | 97 | 132 | 113 |
| Sunny days | 16 | 14 | 18 | 25 | 20 | 13 | 5 | 1 | 0 | 6 | 5 | 11 |
| Rainy days | 15 | 14 | 13 | 5 | 11 | 17 | 26 | 30 | 30 | 25 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo San Juan is at