Average annual temperature is 18.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of San José Napilla
* Weather data for San José Napilla 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 | 26.7 | 30.2 | 32.7 | 30.7 | 31.4 | 26.8 | 28.7 | 26.5 | 28.5 | 26.8 | 26.4 |
| Average daytime temperature (°C) | 22.4 | 22.3 | 25.7 | 27.5 | 27.9 | 28.4 | 24.9 | 25.6 | 25.1 | 23.9 | 21.7 | 20.1 |
| Average temperature (°C) | 16.1 | 16.3 | 18.8 | 20.3 | 20.9 | 21.7 | 19.5 | 19.6 | 19.1 | 18.8 | 17.5 | 15.8 |
| Average night temperature (°C) | 11.7 | 12.0 | 13.5 | 14.7 | 15.7 | 16.5 | 15.7 | 15.6 | 15.3 | 15.6 | 14.8 | 12.9 |
| Absolute minimum temperature (°C) | 8.8 | 9.8 | 10.9 | 11.8 | 12.5 | 14.5 | 14.5 | 14.2 | 14.3 | 12.9 | 11.9 | 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.5 | 11.0 | 11.2 | 11.5 | 11.2 | 10.6 | 10.9 | 10.3 | 9.5 | 7.9 | 8.1 |
| Precipitation (mm) | 63 | 159 | 50 | 56 | 63 | 109 | 174 | 231 | 183 | 208 | 278 | 204 |
| Sunny days | 15 | 13 | 10 | 11 | 4 | 7 | 1 | 1 | 0 | 0 | 4 | 8 |
| Rainy days | 16 | 15 | 21 | 19 | 27 | 23 | 30 | 30 | 30 | 31 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San José Napilla is at