Average annual temperature is 14.5 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 0.8 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of San Bartolomé Tlaltelulco
* Weather data for San Bartolomé Tlaltelulco 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) | 21.7 | 24.1 | 25.0 | 25.5 | 25.6 | 29.1 | 24.4 | 22.8 | 26.3 | 24.2 | 24.0 | 20.6 |
| Average daytime temperature (°C) | 18.9 | 20.6 | 22.2 | 22.8 | 21.8 | 25.1 | 20.8 | 20.9 | 22.9 | 20.7 | 20.8 | 17.4 |
| Average temperature (°C) | 11.5 | 13.2 | 14.6 | 15.8 | 15.2 | 17.8 | 15.5 | 15.1 | 16.0 | 14.7 | 13.7 | 11.0 |
| Average night temperature (°C) | 5.6 | 6.6 | 8.5 | 9.6 | 9.8 | 11.6 | 11.0 | 10.5 | 10.3 | 10.3 | 8.1 | 6.0 |
| Absolute minimum temperature (°C) | 4.0 | 4.8 | 5.4 | 7.2 | 7.3 | 9.9 | 8.5 | 8.4 | 8.3 | 7.1 | 4.2 | 0.8 |
| 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 | 10.6 | 11.0 | 11.5 | 11.0 | 12.0 | 10.8 | 10.4 | 10.8 | 9.5 | 9.7 | 8.7 |
| Precipitation (mm) | 7 | 4 | 28 | 35 | 111 | 50 | 89 | 53 | 51 | 91 | 41 | 43 |
| Sunny days | 25 | 23 | 13 | 11 | 5 | 15 | 2 | 2 | 16 | 14 | 15 | 15 |
| Rainy days | 6 | 5 | 18 | 19 | 26 | 15 | 29 | 29 | 14 | 17 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Bartolomé Tlaltelulco is at