Average annual temperature is 24.2 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of San Francisco
* Weather data for San Francisco Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.9 | 33.4 | 34.2 | 36.0 | 35.1 | 33.1 | 33.0 | 32.9 | 33.1 | 30.7 | 31.3 | 33.4 |
| Average daytime temperature (°C) | 30.1 | 30.6 | 32.1 | 33.2 | 32.9 | 30.8 | 30.9 | 30.9 | 31.1 | 29.0 | 28.7 | 29.8 |
| Average temperature (°C) | 22.9 | 23.2 | 24.1 | 25.2 | 25.7 | 24.6 | 24.9 | 24.9 | 24.7 | 23.4 | 23.4 | 23.1 |
| Average night temperature (°C) | 17.7 | 18.0 | 19.0 | 19.9 | 20.9 | 20.8 | 21.0 | 20.8 | 20.5 | 20.1 | 19.5 | 18.5 |
| Absolute minimum temperature (°C) | 13.5 | 16.0 | 17.3 | 18.5 | 19.4 | 19.9 | 19.9 | 18.8 | 19.1 | 18.7 | 15.3 | 14.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 11.1 | 11.4 | 11.0 | 10.3 | 10.9 | 10.3 | 10.2 | 9.6 | 10.0 | 10.3 |
| Precipitation (mm) | 2 | 1 | 28 | 30 | 139 | 195 | 149 | 144 | 235 | 229 | 95 | 6 |
| Sunny days | 23 | 22 | 17 | 14 | 5 | 0 | 0 | 0 | 0 | 3 | 11 | 23 |
| Rainy days | 8 | 6 | 14 | 16 | 26 | 30 | 31 | 31 | 30 | 28 | 19 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at