Average annual temperature is 18.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 172 days
Number of rainy days: 193 days
Look at detailed online map of San Julián Santa María
* Weather data for San Julián Santa María 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) | 27.2 | 29.9 | 31.9 | 32.6 | 33.0 | 35.9 | 32.2 | 33.4 | 32.8 | 29.8 | 28.3 | 22.0 |
| Average daytime temperature (°C) | 22.8 | 24.8 | 28.4 | 28.0 | 28.2 | 32.3 | 29.5 | 29.2 | 29.4 | 23.9 | 21.8 | 17.7 |
| Average temperature (°C) | 14.3 | 15.5 | 19.0 | 19.8 | 20.5 | 23.7 | 21.7 | 21.7 | 21.8 | 17.8 | 14.5 | 11.8 |
| Average night temperature (°C) | 7.7 | 8.5 | 11.2 | 13.5 | 14.6 | 16.8 | 15.9 | 15.9 | 15.5 | 13.2 | 9.5 | 7.6 |
| Absolute minimum temperature (°C) | 1.6 | 0.9 | 3.6 | 9.6 | 11.3 | 14.4 | 14.0 | 14.2 | 14.2 | 7.0 | 4.5 | 3.5 |
| 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 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.1 | 10.7 | 10.9 | 11.4 | 12.2 | 11.9 | 11.5 | 11.1 | 8.6 | 7.8 | 6.9 |
| Precipitation (mm) | 6 | 7 | 13 | 50 | 90 | 22 | 32 | 39 | 4 | 66 | 64 | 38 |
| Sunny days | 21 | 21 | 23 | 12 | 8 | 13 | 6 | 10 | 15 | 11 | 16 | 16 |
| Rainy days | 10 | 7 | 8 | 18 | 23 | 17 | 25 | 21 | 15 | 20 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián Santa María is at