Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of Once de Mayo
* Weather data for Once de Mayo 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) | 33.2 | 30.8 | 35.8 | 39.9 | 38.0 | 38.1 | 34.4 | 35.3 | 34.3 | 35.6 | 30.6 | 30.8 |
| Average daytime temperature (°C) | 28.4 | 28.8 | 32.3 | 34.5 | 34.6 | 34.8 | 32.4 | 33.0 | 32.2 | 31.4 | 28.5 | 27.1 |
| Average temperature (°C) | 23.0 | 23.3 | 25.5 | 27.1 | 27.5 | 28.5 | 26.9 | 27.2 | 26.2 | 25.9 | 24.0 | 22.5 |
| Average night temperature (°C) | 19.3 | 19.5 | 20.7 | 21.7 | 22.5 | 23.7 | 23.3 | 23.3 | 22.5 | 21.9 | 21.1 | 19.5 |
| Absolute minimum temperature (°C) | 12.4 | 14.9 | 18.0 | 19.7 | 19.4 | 21.3 | 21.6 | 21.7 | 20.5 | 18.8 | 18.7 | 13.7 |
| 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) | 9.3 | 9.6 | 10.5 | 10.9 | 11.0 | 10.8 | 10.1 | 10.3 | 10.3 | 9.9 | 8.3 | 7.9 |
| Precipitation (mm) | 29 | 25 | 22 | 38 | 52 | 71 | 87 | 140 | 173 | 69 | 125 | 89 |
| Sunny days | 6 | 4 | 9 | 14 | 5 | 6 | 1 | 2 | 0 | 7 | 4 | 7 |
| Rainy days | 25 | 24 | 22 | 16 | 26 | 24 | 30 | 29 | 30 | 24 | 26 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Once de Mayo is at