Average annual temperature is 15.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 137 days
Number of rainy days: 228 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) | 22.9 | 27.2 | 28.2 | 28.1 | 27.3 | 31.7 | 27.8 | 29.6 | 26.6 | 24.9 | 25.0 | 18.8 |
| Average daytime temperature (°C) | 18.2 | 20.0 | 22.3 | 21.2 | 22.5 | 26.4 | 24.2 | 24.3 | 23.8 | 19.8 | 17.3 | 14.7 |
| Average temperature (°C) | 11.7 | 12.6 | 15.1 | 15.1 | 16.6 | 20.1 | 18.5 | 18.6 | 17.9 | 14.8 | 11.9 | 10.0 |
| Average night temperature (°C) | 7.3 | 7.5 | 10.3 | 11.1 | 12.7 | 14.5 | 13.6 | 13.8 | 13.0 | 11.6 | 8.5 | 6.7 |
| Absolute minimum temperature (°C) | -0.6 | -1.5 | -1.9 | 6.8 | 9.9 | 10.8 | 11.2 | 11.5 | 10.6 | 6.3 | 1.4 | 0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 10.6 | 10.7 | 11.2 | 12.6 | 12.5 | 11.6 | 11.4 | 9.1 | 8.0 | 7.3 |
| Precipitation (mm) | 4 | 2 | 25 | 96 | 160 | 65 | 70 | 63 | 41 | 67 | 75 | 27 |
| Sunny days | 21 | 23 | 18 | 2 | 0 | 11 | 3 | 7 | 12 | 9 | 16 | 15 |
| Rainy days | 10 | 5 | 13 | 28 | 31 | 19 | 28 | 24 | 18 | 22 | 14 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at