Average annual temperature is 26.1 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 12.8 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of San Anastasio
* Weather data for San Anastasio 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) | 32.8 | 36.1 | 38.9 | 40.2 | 39.2 | 39.9 | 34.2 | 36.6 | 34.6 | 35.0 | 32.7 | 32.9 |
| Average daytime temperature (°C) | 28.1 | 29.0 | 34.0 | 35.1 | 35.4 | 36.1 | 31.8 | 32.5 | 32.5 | 30.5 | 27.3 | 25.7 |
| Average temperature (°C) | 22.9 | 23.3 | 26.9 | 28.3 | 28.9 | 30.0 | 26.6 | 27.1 | 27.2 | 26.1 | 23.6 | 22.0 |
| Average night temperature (°C) | 19.3 | 19.4 | 22.0 | 23.4 | 24.0 | 25.3 | 23.1 | 23.2 | 23.1 | 22.7 | 20.9 | 19.2 |
| Absolute minimum temperature (°C) | 12.8 | 16.2 | 18.3 | 19.3 | 18.7 | 21.9 | 21.9 | 21.6 | 22.1 | 19.4 | 17.3 | 13.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 8.5 | 8.2 | 10.1 | 10.6 | 11.0 | 11.1 | 9.6 | 10.1 | 10.4 | 9.2 | 6.8 | 6.8 |
| Precipitation (mm) | 33 | 30 | 37 | 44 | 68 | 172 | 387 | 264 | 116 | 212 | 96 | 108 |
| Sunny days | 13 | 13 | 17 | 16 | 20 | 13 | 1 | 3 | 1 | 5 | 9 | 10 |
| Rainy days | 18 | 15 | 14 | 14 | 11 | 17 | 30 | 28 | 29 | 26 | 21 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Anastasio is at