Average annual temperature is 27.5 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Santa María Tonameca
* Weather data for Santa María Tonameca 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) | 35.2 | 35.9 | 34.4 | 35.5 | 37.0 | 34.7 | 35.2 | 36.1 | 35.0 | 34.5 | 34.2 | 35.0 |
| Average daytime temperature (°C) | 32.1 | 33.0 | 32.9 | 33.6 | 34.8 | 32.9 | 33.3 | 33.4 | 33.4 | 32.0 | 32.5 | 32.8 |
| Average temperature (°C) | 26.3 | 26.8 | 27.3 | 28.2 | 29.5 | 28.5 | 27.9 | 27.8 | 27.8 | 27.0 | 27.0 | 26.1 |
| Average night temperature (°C) | 21.9 | 21.8 | 22.8 | 24.2 | 25.4 | 25.1 | 24.0 | 24.0 | 24.0 | 23.6 | 23.2 | 21.1 |
| Absolute minimum temperature (°C) | 19.0 | 18.8 | 21.4 | 22.6 | 23.2 | 23.5 | 22.5 | 22.7 | 22.7 | 20.8 | 20.8 | 16.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 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) | 10.5 | 10.8 | 11.0 | 11.3 | 11.5 | 10.7 | 10.4 | 10.1 | 10.6 | 9.7 | 10.3 | 10.2 |
| Precipitation (mm) | 1 | 2 | 12 | 11 | 43 | 123 | 221 | 221 | 175 | 152 | 62 | 10 |
| Sunny days | 28 | 23 | 22 | 21 | 11 | 1 | 3 | 1 | 1 | 6 | 7 | 21 |
| Rainy days | 3 | 5 | 9 | 9 | 20 | 29 | 28 | 30 | 29 | 25 | 23 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa María Tonameca is at