Average annual temperature is 25.3 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 46 days
Number of rainy days: 319 days
Look at detailed online map of San Francisco
* Weather data for San Francisco Ecuador is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.5 | 29.9 | 30.5 | 30.5 | 31.4 | 30.3 | 30.6 | 31.6 | 34.4 | 35.2 | 30.0 | 30.3 |
| Average daytime temperature (°C) | 28.3 | 28.9 | 28.7 | 29.4 | 29.5 | 29.1 | 29.4 | 30.0 | 31.9 | 30.7 | 29.1 | 28.7 |
| Average temperature (°C) | 24.3 | 24.5 | 24.6 | 24.9 | 25.5 | 25.3 | 25.4 | 25.7 | 26.7 | 26.2 | 25.2 | 25.2 |
| Average night temperature (°C) | 21.9 | 22.1 | 22.1 | 22.2 | 23.0 | 22.6 | 22.5 | 22.1 | 22.3 | 22.8 | 22.2 | 22.6 |
| Absolute minimum temperature (°C) | 21.1 | 21.4 | 20.8 | 20.7 | 22.1 | 21.5 | 21.4 | 21.0 | 20.3 | 22.1 | 20.8 | 21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.8 | 7.5 | 7.5 | 7.8 | 7.9 | 8.8 | 10.0 | 9.8 | 10.0 | 8.2 | 8.4 | 7.3 |
| Precipitation (mm) | 304 | 592 | 756 | 772 | 435 | 189 | 118 | 75 | 17 | 241 | 135 | 334 |
| Sunny days | 0 | 0 | 1 | 0 | 0 | 2 | 5 | 15 | 15 | 4 | 2 | 2 |
| Rainy days | 31 | 28 | 30 | 30 | 31 | 28 | 26 | 16 | 15 | 27 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at