Average annual temperature is 17.8 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of San Melchor Betaza
* Weather data for San Melchor Betaza 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) | 28.2 | 29.6 | 32.9 | 33.1 | 31.3 | 32.0 | 26.8 | 30.4 | 26.6 | 30.2 | 30.1 | 28.1 |
| Average daytime temperature (°C) | 22.2 | 22.9 | 26.2 | 27.3 | 27.5 | 28.3 | 24.6 | 25.1 | 25.1 | 23.7 | 21.2 | 19.5 |
| Average temperature (°C) | 15.0 | 15.0 | 17.9 | 19.2 | 19.8 | 21.1 | 19.0 | 19.2 | 18.8 | 18.2 | 16.3 | 14.3 |
| Average night temperature (°C) | 9.0 | 8.8 | 11.0 | 12.7 | 13.0 | 14.7 | 14.8 | 14.5 | 13.3 | 13.8 | 12.9 | 10.2 |
| Absolute minimum temperature (°C) | 4.3 | 5.3 | 7.3 | 8.1 | 9.2 | 11.1 | 12.8 | 12.1 | 10.9 | 8.8 | 9.1 | 2.3 |
| 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 | 12.5 | 12.9 | 13.1 | 13.0 | 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) | 9.2 | 8.8 | 10.5 | 11.0 | 11.4 | 11.6 | 10.8 | 10.7 | 11.1 | 8.5 | 6.6 | 6.3 |
| Precipitation (mm) | 87 | 98 | 48 | 142 | 48 | 145 | 370 | 359 | 174 | 345 | 329 | 181 |
| Sunny days | 14 | 11 | 16 | 6 | 6 | 5 | 0 | 0 | 0 | 3 | 5 | 9 |
| Rainy days | 17 | 17 | 15 | 24 | 25 | 25 | 31 | 31 | 30 | 28 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Melchor Betaza is at