Average annual temperature is 16.8 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 262 days
Number of rainy days: 103 days
Look at detailed online map of Merengo
* Weather data for Merengo 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) | 23.0 | 26.9 | 28.7 | 29.0 | 29.3 | 34.9 | 28.7 | 30.3 | 29.5 | 27.5 | 25.7 | 18.5 |
| Average daytime temperature (°C) | 20.0 | 22.5 | 25.4 | 25.9 | 26.8 | 30.4 | 25.7 | 25.7 | 26.5 | 22.7 | 20.3 | 15.9 |
| Average temperature (°C) | 12.3 | 14.2 | 17.5 | 18.3 | 19.5 | 22.6 | 18.8 | 18.7 | 19.4 | 16.3 | 13.3 | 10.0 |
| Average night temperature (°C) | 5.3 | 7.0 | 9.4 | 11.2 | 12.4 | 14.6 | 12.8 | 12.8 | 12.7 | 10.9 | 7.8 | 5.3 |
| Absolute minimum temperature (°C) | 1.4 | 2.1 | 2.3 | 8.0 | 9.6 | 12.2 | 10.5 | 10.2 | 11.3 | 6.0 | 2.1 | 0.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.4 | 11.0 | 11.2 | 11.6 | 12.1 | 11.7 | 11.2 | 11.4 | 9.1 | 9.1 | 7.3 |
| Precipitation (mm) | 5 | 0 | 0 | 9 | 14 | 8 | 65 | 47 | 13 | 47 | 69 | 27 |
| Sunny days | 30 | 28 | 31 | 22 | 22 | 26 | 12 | 11 | 24 | 16 | 19 | 21 |
| Rainy days | 1 | 0 | 0 | 8 | 9 | 4 | 19 | 20 | 6 | 15 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merengo is at