Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Río Viejo Primera Sección
* Weather data for Río Viejo Primera Sección 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) | 30.7 | 31.7 | 34.1 | 37.5 | 37.5 | 39.4 | 35.5 | 36.1 | 34.1 | 34.3 | 31.5 | 30.9 |
| Average daytime temperature (°C) | 28.2 | 28.3 | 31.8 | 34.0 | 34.9 | 36.2 | 33.1 | 33.1 | 32.6 | 31.4 | 28.4 | 26.9 |
| Average temperature (°C) | 23.8 | 24.0 | 26.6 | 28.4 | 29.3 | 30.8 | 28.4 | 28.2 | 27.8 | 27.0 | 24.7 | 23.2 |
| Average night temperature (°C) | 20.4 | 20.6 | 22.5 | 23.8 | 24.7 | 26.6 | 24.9 | 24.6 | 24.2 | 23.6 | 22.1 | 20.2 |
| Absolute minimum temperature (°C) | 16.3 | 16.3 | 20.6 | 21.3 | 20.1 | 23.9 | 23.0 | 22.4 | 22.7 | 20.4 | 19.2 | 16.2 |
| 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 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.3 | 10.7 | 11.3 | 11.8 | 11.3 | 10.6 | 11.0 | 10.5 | 9.8 | 8.0 | 8.3 |
| Precipitation (mm) | 104 | 99 | 70 | 30 | 14 | 141 | 177 | 140 | 121 | 179 | 250 | 138 |
| Sunny days | 17 | 14 | 22 | 21 | 20 | 16 | 6 | 8 | 6 | 5 | 5 | 10 |
| Rainy days | 14 | 14 | 9 | 9 | 11 | 14 | 25 | 23 | 24 | 26 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Río Viejo Primera Sección is at