Average annual temperature is 20.5 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of San Antonio el Rosario
* Weather data for San Antonio el Rosario 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) | 28.3 | 29.5 | 33.3 | 35.5 | 34.3 | 34.6 | 29.4 | 31.5 | 29.2 | 30.7 | 29.3 | 28.7 |
| Average daytime temperature (°C) | 24.8 | 24.9 | 28.7 | 30.7 | 30.9 | 31.4 | 27.7 | 28.4 | 27.8 | 26.5 | 24.2 | 22.4 |
| Average temperature (°C) | 17.6 | 17.9 | 20.6 | 22.1 | 22.8 | 23.7 | 21.3 | 21.4 | 20.9 | 20.6 | 19.3 | 17.4 |
| Average night temperature (°C) | 12.1 | 12.6 | 14.1 | 14.9 | 16.1 | 17.3 | 16.8 | 16.6 | 16.5 | 16.8 | 16.3 | 13.8 |
| Absolute minimum temperature (°C) | 9.1 | 10.0 | 11.0 | 11.9 | 13.5 | 14.8 | 14.8 | 14.9 | 14.8 | 13.4 | 12.4 | 7.6 |
| 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 | 11.8 | 11.3 | 11.1 |
| 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) | 9.6 | 9.5 | 11.0 | 11.2 | 11.4 | 11.2 | 10.7 | 10.7 | 10.3 | 9.4 | 7.6 | 8.0 |
| Precipitation (mm) | 44 | 95 | 37 | 47 | 47 | 107 | 185 | 180 | 186 | 162 | 144 | 166 |
| Sunny days | 15 | 13 | 9 | 14 | 7 | 7 | 4 | 3 | 0 | 1 | 5 | 6 |
| Rainy days | 16 | 15 | 22 | 16 | 24 | 23 | 27 | 28 | 30 | 30 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio el Rosario is at