Average annual temperature is 14.5 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Yalchitán
* Weather data for Yalchitán 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 | 22.9 | 24.1 | 24.5 | 26.3 | 25.7 | 22.3 | 23.4 | 23.3 | 23.1 | 22.1 | 21.8 |
| Average daytime temperature (°C) | 18.6 | 19.6 | 21.0 | 22.7 | 22.4 | 22.3 | 20.7 | 21.1 | 21.2 | 20.2 | 19.1 | 18.1 |
| Average temperature (°C) | 12.5 | 12.9 | 14.4 | 15.6 | 15.8 | 16.2 | 15.3 | 15.2 | 15.1 | 14.7 | 14.1 | 12.3 |
| Average night temperature (°C) | 7.4 | 7.8 | 8.6 | 9.9 | 9.9 | 10.9 | 11.0 | 10.6 | 10.5 | 10.7 | 10.3 | 7.9 |
| Absolute minimum temperature (°C) | 4.6 | 4.9 | 6.1 | 6.9 | 8.1 | 8.6 | 8.9 | 8.6 | 7.5 | 7.1 | 6.2 | 0.7 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 9.9 | 11.0 | 11.4 | 11.4 | 11.1 | 9.9 | 9.6 | 9.8 | 9.3 | 8.4 | 9.1 |
| Precipitation (mm) | 27 | 16 | 41 | 63 | 152 | 111 | 132 | 181 | 80 | 140 | 67 | 29 |
| Sunny days | 16 | 16 | 8 | 11 | 3 | 4 | 3 | 2 | 1 | 1 | 9 | 12 |
| Rainy days | 15 | 12 | 23 | 19 | 28 | 26 | 28 | 29 | 29 | 30 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yalchitán is at