Average annual temperature is 17.0 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 1.9 °C
Number of sunny days: 158 days
Number of rainy days: 207 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) | 25.8 | 29.0 | 30.0 | 30.6 | 29.8 | 34.2 | 27.6 | 26.3 | 29.1 | 28.7 | 28.7 | 24.2 |
| Average daytime temperature (°C) | 23.1 | 25.2 | 26.5 | 27.4 | 26.3 | 30.2 | 25.0 | 23.9 | 26.3 | 25.3 | 24.4 | 19.9 |
| Average temperature (°C) | 14.3 | 15.6 | 17.7 | 19.0 | 18.4 | 21.4 | 17.6 | 17.0 | 17.8 | 17.4 | 15.6 | 12.5 |
| Average night temperature (°C) | 6.9 | 7.9 | 10.3 | 12.1 | 12.0 | 13.9 | 12.4 | 12.1 | 11.7 | 12.0 | 9.1 | 7.1 |
| Absolute minimum temperature (°C) | 1.9 | 3.6 | 4.3 | 9.2 | 9.2 | 11.7 | 10.6 | 10.3 | 9.6 | 8.1 | 5.8 | 2.2 |
| 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 | 11.0 |
| 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) | 10.1 | 10.5 | 10.7 | 11.1 | 11.2 | 12.1 | 11.0 | 10.4 | 10.7 | 9.1 | 9.6 | 8.4 |
| Precipitation (mm) | 2 | 2 | 44 | 32 | 74 | 19 | 130 | 143 | 60 | 35 | 34 | 38 |
| Sunny days | 23 | 25 | 13 | 12 | 3 | 18 | 1 | 4 | 16 | 12 | 17 | 14 |
| Rainy days | 8 | 3 | 18 | 18 | 28 | 12 | 30 | 27 | 14 | 19 | 13 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolo is at