Average annual temperature is 19.4 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 1.9 °C
Number of sunny days: 221
Number of rainy days: 144
Number of snow days:
Average annual precipitation: 279 mm
Look at detailed online map of Santa María Del Río
* Weather data for Santa María Del Río Mexico is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.1 | 31.5 | 32.8 | 34.3 | 33.4 | 37.2 | 32 | 34 | 32.9 | 30.6 | 30.2 | 25 |
| Average daytime temperature (°C) | 24.3 | 26.7 | 29.7 | 30 | 30 | 33.2 | 29.5 | 29.2 | 30.3 | 25.8 | 24.3 | 19.3 |
| Average temperature (°C) | 15.2 | 16.5 | 20 | 21.3 | 21.6 | 24.3 | 22.1 | 22 | 22.1 | 19.2 | 15.9 | 13.1 |
| Average night temperature (°C) | 8.4 | 9.6 | 12.2 | 14.5 | 15.3 | 17.3 | 16.6 | 16.4 | 15.6 | 14.4 | 10.6 | 9 |
| Absolute minimum temperature (°C) | 3.3 | 1.9 | 5.2 | 11.1 | 13.5 | 14.3 | 14 | 13.9 | 14.4 | 8.1 | 5.7 | 4.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.2 | 11.7 | 12.4 | 12.9 | 13.4 | 13.5 | 13.5 | 13.1 | 12.6 | 12 | 11.3 | 10.9 |
| Daylight mean duration (h) | 11 | 11.4 | 12 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.8 | 11.2 | 11.7 | 12.4 | 13 | 13.4 | 13.1 | 12.6 | 12 | 11.4 | 10.9 | 10.8 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 10.8 | 11.1 | 11.7 | 12.4 | 11.9 | 11.6 | 11.3 | 9.3 | 8.4 | 6.6 |
| Precipitation (mm) | 0 | 1 | 8 | 17 | 56 | 11 | 30 | 40 | 6 | 47 | 14 | 49 |
| Sunny days | 27 | 26 | 24 | 20 | 15 | 20 | 11 | 8 | 20 | 13 | 20 | 17 |
| Rainy days | 4 | 2 | 7 | 10 | 16 | 10 | 20 | 23 | 10 | 18 | 10 | 14 |
The largest precipitation sum in Santa María Del Río is at