Average annual temperature is 22.3 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 184 days
Number of rainy days: 181 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) | 32.2 | 35.6 | 38.4 | 38.0 | 36.5 | 40.2 | 35.0 | 39.0 | 36.8 | 35.2 | 35.6 | 28.2 |
| Average daytime temperature (°C) | 26.5 | 27.7 | 32.1 | 32.2 | 31.0 | 35.8 | 32.8 | 33.7 | 34.3 | 28.7 | 25.2 | 21.2 |
| Average temperature (°C) | 17.9 | 18.2 | 22.3 | 23.4 | 23.9 | 27.5 | 25.4 | 25.8 | 26.3 | 22.4 | 18.2 | 15.9 |
| Average night temperature (°C) | 11.9 | 11.7 | 15.8 | 17.9 | 18.7 | 21.2 | 20.2 | 20.3 | 20.3 | 17.9 | 13.6 | 12.3 |
| Absolute minimum temperature (°C) | 6.6 | 5.3 | 8.6 | 13.9 | 14.9 | 18.4 | 17.9 | 18.0 | 19.0 | 10.9 | 8.5 | 7.9 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.9 | 10.2 | 10.3 | 11.4 | 12.3 | 11.7 | 11.5 | 11.2 | 8.7 | 7.3 | 5.8 |
| Precipitation (mm) | 11 | 6 | 9 | 31 | 122 | 19 | 79 | 49 | 13 | 62 | 15 | 32 |
| Sunny days | 22 | 22 | 23 | 12 | 8 | 17 | 6 | 9 | 17 | 14 | 19 | 15 |
| Rainy days | 9 | 6 | 8 | 18 | 23 | 13 | 25 | 22 | 13 | 17 | 11 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at