Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 105 days
Number of rainy days: 260 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) | 31.4 | 32.2 | 34.6 | 36.7 | 37.5 | 36.9 | 37.7 | 38.7 | 36.3 | 36.1 | 32.6 | 31.9 |
| Average daytime temperature (°C) | 29.3 | 30.2 | 31.9 | 34.3 | 35.2 | 35.1 | 35.5 | 34.9 | 33.8 | 32.9 | 30.6 | 28.5 |
| Average temperature (°C) | 24.0 | 24.5 | 25.9 | 27.2 | 28.1 | 28.7 | 29.2 | 28.6 | 27.4 | 27.0 | 25.4 | 23.5 |
| Average night temperature (°C) | 20.3 | 20.6 | 21.5 | 22.2 | 22.9 | 24.4 | 24.9 | 24.6 | 23.5 | 23.0 | 22.1 | 20.2 |
| Absolute minimum temperature (°C) | 14.8 | 16.2 | 18.5 | 19.4 | 19.1 | 21.5 | 23.6 | 22.6 | 22.0 | 18.9 | 20.1 | 14.1 |
| 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 | 11.0 |
| 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) | 9.7 | 10.1 | 10.8 | 11.4 | 11.5 | 11.4 | 11.1 | 10.1 | 10.7 | 10.6 | 9.3 | 8.5 |
| Precipitation (mm) | 87 | 16 | 51 | 22 | 74 | 107 | 70 | 166 | 169 | 44 | 84 | 67 |
| Sunny days | 11 | 13 | 21 | 17 | 10 | 6 | 3 | 3 | 1 | 6 | 7 | 7 |
| Rainy days | 20 | 15 | 10 | 13 | 21 | 24 | 28 | 28 | 29 | 25 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at