Average annual temperature is 26.0 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Cerro Bartolo
* Weather data for Cerro Bartolo 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) | 32.5 | 37.5 | 39.5 | 38.9 | 39.0 | 40.5 | 35.1 | 35.5 | 34.0 | 35.8 | 32.4 | 32.2 |
| Average daytime temperature (°C) | 28.7 | 29.8 | 33.3 | 33.7 | 34.7 | 35.6 | 32.1 | 32.3 | 32.5 | 31.1 | 28.1 | 26.3 |
| Average temperature (°C) | 23.1 | 23.3 | 26.2 | 27.3 | 28.5 | 29.5 | 27.0 | 26.9 | 27.5 | 26.4 | 23.7 | 22.2 |
| Average night temperature (°C) | 19.3 | 19.2 | 21.7 | 23.1 | 24.1 | 25.5 | 23.3 | 23.2 | 23.4 | 23.0 | 20.7 | 19.0 |
| Absolute minimum temperature (°C) | 14.5 | 16.0 | 18.4 | 20.1 | 19.5 | 22.6 | 22.1 | 21.4 | 22.1 | 19.7 | 17.0 | 15.0 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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) | 9.1 | 9.5 | 10.1 | 10.6 | 11.2 | 10.9 | 10.3 | 10.4 | 11.0 | 9.8 | 7.7 | 7.5 |
| Precipitation (mm) | 18 | 13 | 34 | 46 | 45 | 179 | 418 | 500 | 144 | 142 | 23 | 88 |
| Sunny days | 19 | 19 | 21 | 17 | 20 | 12 | 1 | 3 | 0 | 6 | 13 | 8 |
| Rainy days | 12 | 9 | 10 | 13 | 11 | 18 | 30 | 28 | 30 | 25 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro Bartolo is at