Average annual temperature is 17.7 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Siltepec
* Weather data for Siltepec 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) | 23.9 | 26.3 | 27.9 | 28.9 | 29.8 | 29.5 | 24.0 | 24.5 | 24.3 | 23.8 | 23.6 | 24.0 |
| Average daytime temperature (°C) | 21.8 | 22.9 | 24.8 | 27.2 | 26.9 | 25.8 | 22.3 | 22.5 | 22.5 | 21.8 | 21.0 | 20.9 |
| Average temperature (°C) | 15.5 | 15.9 | 17.8 | 19.6 | 19.9 | 19.8 | 18.0 | 18.1 | 18.1 | 17.5 | 16.8 | 15.8 |
| Average night temperature (°C) | 10.9 | 10.7 | 12.6 | 13.6 | 14.7 | 15.3 | 14.8 | 14.8 | 14.9 | 14.7 | 13.7 | 12.1 |
| Absolute minimum temperature (°C) | 7.0 | 8.9 | 9.4 | 11.2 | 13.2 | 13.8 | 13.5 | 13.4 | 13.7 | 12.3 | 12.0 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.5 | 11.1 | 11.7 | 11.7 | 11.2 | 10.2 | 10.0 | 10.4 | 9.9 | 9.5 | 9.8 |
| Precipitation (mm) | 20 | 17 | 38 | 15 | 64 | 200 | 362 | 340 | 268 | 287 | 104 | 46 |
| Sunny days | 20 | 20 | 11 | 14 | 7 | 7 | 1 | 1 | 0 | 2 | 8 | 15 |
| Rainy days | 11 | 8 | 20 | 16 | 24 | 23 | 30 | 30 | 30 | 29 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siltepec is at