Average annual temperature is 16.8 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of San Bartolomé Tenango
* Weather data for San Bartolomé Tenango 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) | 26.6 | 27.8 | 29.6 | 30.4 | 29.9 | 32.9 | 26.6 | 26.3 | 30.3 | 27.1 | 28.1 | 24.9 |
| Average daytime temperature (°C) | 22.4 | 24.4 | 26.2 | 26.8 | 26.4 | 28.6 | 24.2 | 24.2 | 25.6 | 24.4 | 24.2 | 20.8 |
| Average temperature (°C) | 13.9 | 15.5 | 17.3 | 18.5 | 18.3 | 20.1 | 17.3 | 17.0 | 17.5 | 16.9 | 16.0 | 13.1 |
| Average night temperature (°C) | 6.6 | 7.4 | 9.4 | 10.8 | 11.3 | 12.5 | 11.3 | 11.3 | 11.0 | 11.2 | 9.6 | 7.3 |
| Absolute minimum temperature (°C) | 3.6 | 4.5 | 5.0 | 8.4 | 8.6 | 9.9 | 9.2 | 9.6 | 9.5 | 6.9 | 5.9 | 3.3 |
| 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 | 13.3 | 13.2 | 12.8 | 12.2 | 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) | 10.3 | 10.7 | 10.9 | 11.4 | 11.4 | 12.0 | 11.3 | 10.7 | 11.1 | 9.9 | 9.8 | 9.0 |
| Precipitation (mm) | 1 | 0 | 12 | 19 | 59 | 45 | 100 | 146 | 56 | 38 | 40 | 13 |
| Sunny days | 27 | 28 | 19 | 14 | 7 | 13 | 1 | 0 | 11 | 13 | 15 | 17 |
| Rainy days | 4 | 0 | 12 | 16 | 24 | 17 | 30 | 31 | 19 | 18 | 15 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolomé Tenango is at