Average annual temperature is 15.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 132 days
Number of rainy days: 233 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) | 25.9 | 27.3 | 30.3 | 29.7 | 29.7 | 32.1 | 26.3 | 29.2 | 27.0 | 26.0 | 28.6 | 24.2 |
| Average daytime temperature (°C) | 20.6 | 21.8 | 23.9 | 24.5 | 25.8 | 27.9 | 23.6 | 23.9 | 25.0 | 21.3 | 20.6 | 17.4 |
| Average temperature (°C) | 12.0 | 12.6 | 15.1 | 16.6 | 17.7 | 19.7 | 16.9 | 17.1 | 17.1 | 15.2 | 13.5 | 11.1 |
| Average night temperature (°C) | 5.2 | 5.7 | 8.0 | 10.5 | 10.8 | 12.3 | 11.4 | 11.9 | 10.8 | 10.4 | 7.9 | 6.4 |
| Absolute minimum temperature (°C) | -0.1 | 0.8 | 2.6 | 7.9 | 8.6 | 10.3 | 9.1 | 9.9 | 8.6 | 5.8 | 2.6 | 0.5 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.1 | 10.6 | 10.9 | 11.6 | 12.3 | 11.5 | 10.6 | 11.2 | 8.7 | 7.9 | 6.8 |
| Precipitation (mm) | 4 | 6 | 28 | 67 | 58 | 15 | 78 | 58 | 21 | 103 | 14 | 29 |
| Sunny days | 23 | 20 | 15 | 7 | 3 | 16 | 1 | 1 | 10 | 8 | 16 | 12 |
| Rainy days | 8 | 8 | 16 | 23 | 28 | 14 | 30 | 30 | 20 | 23 | 14 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at