Average annual temperature is 17.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of San Francisco (Nemesio Vargas)
* Weather data for San Francisco (Nemesio Vargas) 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) | 28.0 | 32.1 | 33.3 | 33.9 | 30.7 | 35.8 | 32.0 | 34.1 | 32.5 | 29.2 | 30.4 | 25.1 |
| Average daytime temperature (°C) | 21.9 | 23.2 | 26.2 | 25.2 | 26.1 | 30.1 | 28.9 | 28.8 | 28.5 | 23.7 | 20.6 | 18.3 |
| Average temperature (°C) | 13.8 | 14.3 | 17.4 | 17.8 | 19.2 | 22.3 | 21.7 | 21.6 | 21.3 | 17.7 | 14.0 | 12.3 |
| Average night temperature (°C) | 8.0 | 8.1 | 10.8 | 12.6 | 13.9 | 15.0 | 15.0 | 15.0 | 14.3 | 13.0 | 9.4 | 8.2 |
| Absolute minimum temperature (°C) | 1.7 | 1.6 | 2.2 | 7.1 | 10.5 | 11.3 | 12.1 | 12.6 | 11.8 | 7.0 | 4.4 | 3.6 |
| 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 | 13.3 | 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) | 9.3 | 9.8 | 10.4 | 10.3 | 11.2 | 12.5 | 12.2 | 11.3 | 11.2 | 8.8 | 7.5 | 6.4 |
| Precipitation (mm) | 5 | 5 | 30 | 90 | 144 | 56 | 51 | 26 | 17 | 56 | 35 | 37 |
| Sunny days | 21 | 22 | 17 | 3 | 2 | 17 | 16 | 16 | 21 | 12 | 19 | 14 |
| Rainy days | 10 | 6 | 14 | 27 | 29 | 13 | 15 | 15 | 9 | 19 | 11 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco (Nemesio Vargas) is at