Average annual temperature is 27.3 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 185 days
Number of rainy days: 180 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) | 28.0 | 29.9 | 30.3 | 32.9 | 34.7 | 33.6 | 31.6 | 31.7 | 31.0 | 31.9 | 28.8 | 28.9 |
| Average daytime temperature (°C) | 26.4 | 26.7 | 28.6 | 29.7 | 30.3 | 31.3 | 30.3 | 30.2 | 30.2 | 29.7 | 27.4 | 26.0 |
| Average temperature (°C) | 24.8 | 25.0 | 26.6 | 27.8 | 28.7 | 29.6 | 28.8 | 28.8 | 28.8 | 28.2 | 26.2 | 24.8 |
| Average night temperature (°C) | 23.4 | 23.5 | 25.1 | 26.5 | 27.2 | 28.2 | 27.4 | 27.5 | 27.3 | 26.6 | 25.0 | 23.7 |
| Absolute minimum temperature (°C) | 20.4 | 21.1 | 22.3 | 25.1 | 24.4 | 26.2 | 25.9 | 25.6 | 25.9 | 24.5 | 24.0 | 20.3 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 9.7 | 10.9 | 11.8 | 11.7 | 11.8 | 11.0 | 11.7 | 10.8 | 10.2 | 9.6 | 9.3 |
| Precipitation (mm) | 45 | 117 | 53 | 1 | 10 | 80 | 103 | 68 | 88 | 139 | 137 | 74 |
| Sunny days | 22 | 18 | 22 | 25 | 21 | 20 | 9 | 11 | 9 | 7 | 9 | 12 |
| Rainy days | 9 | 10 | 9 | 5 | 10 | 10 | 22 | 20 | 21 | 24 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at