Average annual temperature is 20.0 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 284 days
Number of rainy days: 80 days
Number of snow days: 1 day
Look at detailed online map of Rosario Junco
* Weather data for Rosario Junco 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) | 23.9 | 30.1 | 30.3 | 31.2 | 33.1 | 39.3 | 36.6 | 37.7 | 35.6 | 30.0 | 29.2 | 23.2 |
| Average daytime temperature (°C) | 19.6 | 22.1 | 25.7 | 26.7 | 28.8 | 35.1 | 32.1 | 32.7 | 31.4 | 23.6 | 20.0 | 17.8 |
| Average temperature (°C) | 13.3 | 14.1 | 17.8 | 19.5 | 22.4 | 28.5 | 26.4 | 26.9 | 25.5 | 18.5 | 13.9 | 12.3 |
| Average night temperature (°C) | 8.1 | 8.2 | 11.5 | 13.2 | 16.4 | 21.6 | 20.7 | 20.8 | 19.5 | 14.6 | 9.6 | 8.0 |
| Absolute minimum temperature (°C) | -0.2 | -1.8 | -0.6 | 8.4 | 13.2 | 16.7 | 18.0 | 17.3 | 16.8 | 2.7 | 2.6 | 0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.9 | 10.2 | 11.5 | 11.3 | 12.6 | 11.9 | 11.7 | 11.3 | 8.0 | 8.3 | 8.8 |
| Precipitation (mm) | 0 | 1 | 11 | 2 | 24 | 3 | 30 | 11 | 15 | 48 | 16 | 1 |
| Sunny days | 30 | 26 | 25 | 28 | 15 | 25 | 20 | 26 | 21 | 15 | 26 | 27 |
| Rainy days | 1 | 1 | 6 | 2 | 16 | 5 | 11 | 5 | 9 | 16 | 4 | 4 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosario Junco is at