Average annual temperature is 23.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 12.3 °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 | 32.5 | 33.5 | 34.7 | 37.6 | 35.2 | 31.6 | 32.8 | 32.1 | 31.1 | 30.5 | 30.9 |
| Average daytime temperature (°C) | 27.0 | 27.0 | 29.6 | 30.9 | 32.4 | 31.0 | 29.9 | 30.2 | 30.3 | 28.2 | 26.1 | 25.5 |
| Average temperature (°C) | 21.0 | 21.1 | 23.1 | 24.4 | 25.6 | 25.1 | 24.5 | 24.5 | 24.6 | 23.2 | 21.6 | 20.5 |
| Average night temperature (°C) | 17.4 | 17.2 | 18.9 | 19.7 | 20.6 | 21.3 | 21.0 | 20.8 | 21.0 | 20.3 | 19.0 | 17.2 |
| Absolute minimum temperature (°C) | 13.5 | 13.5 | 16.6 | 18.1 | 16.3 | 19.3 | 19.9 | 19.2 | 19.0 | 17.3 | 14.4 | 12.3 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.4 | 10.9 | 11.5 | 11.7 | 10.7 | 10.3 | 10.5 | 10.5 | 9.7 | 9.0 | 9.7 |
| Precipitation (mm) | 5 | 8 | 25 | 20 | 18 | 74 | 89 | 125 | 73 | 70 | 29 | 5 |
| Sunny days | 23 | 19 | 12 | 19 | 15 | 2 | 3 | 1 | 8 | 6 | 14 | 23 |
| Rainy days | 8 | 9 | 19 | 11 | 16 | 28 | 28 | 30 | 22 | 25 | 16 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at