Average annual temperature is 24.0 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of San Juan Jaltepec
* Weather data for San Juan Jaltepec 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) | 29.9 | 34.3 | 35.9 | 39.0 | 35.8 | 38.5 | 31.0 | 32.2 | 30.3 | 33.8 | 31.9 | 29.7 |
| Average daytime temperature (°C) | 25.5 | 26.2 | 30.6 | 31.8 | 31.9 | 33.3 | 29.2 | 29.3 | 29.4 | 27.8 | 24.7 | 23.3 |
| Average temperature (°C) | 20.9 | 21.0 | 24.7 | 25.8 | 26.7 | 28.1 | 24.7 | 24.9 | 25.0 | 24.0 | 21.6 | 20.2 |
| Average night temperature (°C) | 17.1 | 17.2 | 19.9 | 20.9 | 21.8 | 23.6 | 21.6 | 21.4 | 21.3 | 21.0 | 19.2 | 17.5 |
| Absolute minimum temperature (°C) | 12.3 | 13.2 | 15.8 | 17.4 | 15.8 | 21.1 | 20.8 | 20.2 | 20.3 | 17.6 | 15.6 | 12.7 |
| 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 | 12.5 | 12.9 | 13.1 | 13.0 | 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) | 8.8 | 7.6 | 10.0 | 10.8 | 11.3 | 11.2 | 10.0 | 10.6 | 10.7 | 9.0 | 6.2 | 6.6 |
| Precipitation (mm) | 32 | 48 | 41 | 117 | 46 | 141 | 452 | 375 | 163 | 252 | 92 | 113 |
| Sunny days | 16 | 11 | 16 | 15 | 17 | 11 | 0 | 1 | 0 | 1 | 6 | 10 |
| Rainy days | 15 | 17 | 15 | 15 | 14 | 19 | 31 | 30 | 30 | 30 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Jaltepec is at