Average annual temperature is 27.2 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of San Bartolo
* Weather data for San 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) | 30.7 | 34.0 | 37.5 | 40.9 | 40.6 | 42.4 | 35.8 | 35.8 | 35.1 | 34.4 | 32.0 | 31.5 |
| Average daytime temperature (°C) | 28.7 | 30.2 | 34.4 | 37.1 | 36.7 | 37.4 | 33.7 | 33.8 | 33.0 | 31.8 | 29.1 | 27.6 |
| Average temperature (°C) | 24.0 | 24.8 | 27.8 | 30.0 | 29.9 | 30.7 | 28.2 | 28.2 | 27.8 | 26.9 | 25.0 | 23.5 |
| Average night temperature (°C) | 20.4 | 20.9 | 23.1 | 24.8 | 24.6 | 25.7 | 24.3 | 24.3 | 23.9 | 23.3 | 22.2 | 20.4 |
| Absolute minimum temperature (°C) | 14.5 | 15.4 | 20.2 | 22.3 | 19.8 | 23.1 | 23.4 | 22.4 | 22.7 | 19.9 | 19.9 | 14.7 |
| 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) | 10.0 | 9.8 | 10.6 | 11.6 | 11.7 | 11.5 | 11.0 | 11.1 | 10.7 | 10.1 | 8.6 | 8.5 |
| Precipitation (mm) | 42 | 32 | 18 | 7 | 45 | 139 | 190 | 151 | 143 | 174 | 165 | 68 |
| Sunny days | 14 | 14 | 22 | 22 | 20 | 15 | 3 | 7 | 3 | 8 | 5 | 12 |
| Rainy days | 17 | 14 | 9 | 8 | 11 | 15 | 28 | 24 | 27 | 23 | 25 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at