Average annual temperature is 20.7 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: 8.8 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of San Sebastián Tlacotepec
* Weather data for San Sebastián Tlacotepec 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) | 25.3 | 28.3 | 29.1 | 29.5 | 29.4 | 31.2 | 28.9 | 28.5 | 27.8 | 28.7 | 26.3 | 26.4 |
| Average daytime temperature (°C) | 21.5 | 22.3 | 24.7 | 25.2 | 26.2 | 27.5 | 26.4 | 26.4 | 27.1 | 24.7 | 21.6 | 19.8 |
| Average temperature (°C) | 17.7 | 17.9 | 20.3 | 21.3 | 22.3 | 23.7 | 22.4 | 22.4 | 22.8 | 21.2 | 18.9 | 17.3 |
| Average night temperature (°C) | 14.0 | 14.2 | 15.7 | 17.9 | 18.4 | 19.3 | 18.9 | 18.8 | 18.8 | 18.1 | 16.5 | 14.7 |
| Absolute minimum temperature (°C) | 9.5 | 10.3 | 12.6 | 13.7 | 15.1 | 17.2 | 17.1 | 16.8 | 17.9 | 14.1 | 13.2 | 8.8 |
| 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 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 9.1 | 8.9 | 10.0 | 10.3 | 10.9 | 11.4 | 10.6 | 10.6 | 11.2 | 9.5 | 7.1 | 6.5 |
| Precipitation (mm) | 130 | 68 | 167 | 258 | 102 | 274 | 151 | 166 | 41 | 170 | 85 | 278 |
| Sunny days | 10 | 15 | 15 | 5 | 9 | 11 | 2 | 3 | 2 | 3 | 5 | 8 |
| Rainy days | 21 | 13 | 16 | 25 | 22 | 19 | 29 | 28 | 28 | 28 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Sebastián Tlacotepec is at