Average annual temperature is 19.1 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 68 days
Number of rainy days: 297 days
Look at detailed online map of San Bartolomé Ayautla
* Weather data for San Bartolomé Ayautla 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) | 28.1 | 29.1 | 31.3 | 31.1 | 31.3 | 30.0 | 26.3 | 28.4 | 25.6 | 28.5 | 28.9 | 28.3 |
| Average daytime temperature (°C) | 21.4 | 21.9 | 24.6 | 25.4 | 25.7 | 26.7 | 24.6 | 24.8 | 24.9 | 23.3 | 20.6 | 18.9 |
| Average temperature (°C) | 16.1 | 16.3 | 19.0 | 20.2 | 21.1 | 22.4 | 20.5 | 20.6 | 20.5 | 19.4 | 17.0 | 15.5 |
| Average night temperature (°C) | 11.6 | 12.1 | 14.5 | 16.1 | 16.8 | 18.2 | 17.0 | 16.9 | 16.4 | 16.2 | 14.3 | 12.8 |
| Absolute minimum temperature (°C) | 6.5 | 7.2 | 10.4 | 13.2 | 12.9 | 16.5 | 15.6 | 15.5 | 14.7 | 11.7 | 10.2 | 7.4 |
| 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) | 8.7 | 8.4 | 9.1 | 9.8 | 10.6 | 10.7 | 10.5 | 10.7 | 11.2 | 9.0 | 5.5 | 5.9 |
| Precipitation (mm) | 108 | 107 | 120 | 254 | 101 | 186 | 327 | 356 | 142 | 301 | 148 | 310 |
| Sunny days | 13 | 10 | 11 | 8 | 8 | 8 | 0 | 1 | 0 | 1 | 3 | 5 |
| Rainy days | 18 | 18 | 20 | 22 | 23 | 22 | 31 | 30 | 30 | 30 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolomé Ayautla is at