Average annual temperature is 16.5 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Nueva Unión
* Weather data for Nueva Unión 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) | 22.5 | 23.1 | 24.7 | 29.7 | 32.2 | 37.9 | 35.1 | 33.4 | 35.4 | 31.3 | 27.9 | 23.4 |
| Average daytime temperature (°C) | 16.9 | 18.3 | 20.5 | 24.6 | 27.0 | 32.4 | 31.2 | 30.0 | 30.4 | 26.3 | 21.5 | 19.6 |
| Average temperature (°C) | 8.9 | 9.8 | 12.3 | 15.5 | 18.8 | 23.5 | 22.7 | 21.9 | 21.7 | 18.0 | 13.7 | 10.5 |
| Average night temperature (°C) | 2.8 | 3.4 | 5.4 | 6.4 | 10.0 | 14.1 | 15.4 | 15.7 | 14.3 | 11.5 | 7.7 | 4.2 |
| Absolute minimum temperature (°C) | -4.4 | -2.6 | -1.4 | 3.5 | 6.0 | 8.8 | 13.6 | 13.1 | 12.2 | 6.2 | 2.3 | -1.4 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.2 | 9.1 | 10.0 | 11.9 | 12.1 | 12.7 | 12.6 | 11.4 | 11.4 | 9.7 | 9.0 | 9.1 |
| Precipitation (mm) | 15 | 22 | 33 | 0 | 7 | 7 | 42 | 67 | 33 | 18 | 13 | 5 |
| Sunny days | 22 | 19 | 25 | 28 | 24 | 25 | 1 | 5 | 17 | 23 | 20 | 27 |
| Rainy days | 9 | 9 | 6 | 2 | 7 | 5 | 30 | 26 | 13 | 8 | 10 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nueva Unión is at