Average annual temperature is 25.0 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 13.7 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of La Nueva Unión
* Weather data for La 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) | 30.1 | 29.6 | 33.0 | 38.3 | 35.9 | 38.8 | 31.4 | 32.4 | 31.8 | 33.6 | 29.2 | 30.1 |
| Average daytime temperature (°C) | 26.7 | 27.1 | 30.5 | 33.4 | 32.9 | 34.9 | 30.2 | 30.5 | 30.5 | 29.7 | 26.9 | 25.5 |
| Average temperature (°C) | 22.1 | 22.4 | 25.1 | 26.9 | 27.3 | 28.8 | 25.3 | 25.6 | 25.3 | 25.2 | 23.6 | 22.1 |
| Average night temperature (°C) | 18.5 | 18.9 | 20.8 | 21.7 | 22.7 | 24.2 | 22.1 | 22.2 | 21.9 | 22.1 | 21.2 | 19.6 |
| Absolute minimum temperature (°C) | 13.7 | 16.4 | 19.2 | 19.2 | 21.0 | 21.5 | 21.3 | 20.9 | 20.8 | 20.1 | 19.3 | 14.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 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) | 8.9 | 9.0 | 10.5 | 11.2 | 11.1 | 11.2 | 9.5 | 10.0 | 10.1 | 9.4 | 6.7 | 6.7 |
| Precipitation (mm) | 134 | 157 | 80 | 32 | 117 | 157 | 500 | 413 | 445 | 361 | 500 | 231 |
| Sunny days | 10 | 7 | 12 | 17 | 12 | 9 | 0 | 0 | 0 | 2 | 4 | 8 |
| Rainy days | 21 | 21 | 19 | 13 | 19 | 21 | 31 | 31 | 30 | 29 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Nueva Unión is at