Average annual temperature is 21.6 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 164 days
Number of rainy days: 201 days
Look at detailed online map of San Francisco
* Weather data for San Francisco Paraguay is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.1 | 34.8 | 34.3 | 31.4 | 27.6 | 25.9 | 26.8 | 31.4 | 37.3 | 34.3 | 36.4 | 37.6 |
| Average daytime temperature (°C) | 31.2 | 29.3 | 30.3 | 25.7 | 23.5 | 21.6 | 22.7 | 24.6 | 28.2 | 27.2 | 29.4 | 31.2 |
| Average temperature (°C) | 25.4 | 23.9 | 24.6 | 20.5 | 18.4 | 16.6 | 17.5 | 18.8 | 22.0 | 22.1 | 23.8 | 25.5 |
| Average night temperature (°C) | 21.0 | 19.8 | 20.5 | 16.5 | 14.7 | 13.0 | 13.7 | 14.5 | 17.7 | 18.1 | 19.7 | 21.5 |
| Absolute minimum temperature (°C) | 17.9 | 12.1 | 17.1 | 10.0 | 8.6 | 7.3 | 5.6 | 7.8 | 7.4 | 11.7 | 10.7 | 16.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.1 | 10.5 | 10.1 | 8.7 | 7.2 | 7.6 | 7.7 | 9.0 | 8.4 | 8.2 | 9.0 | 9.5 |
| Precipitation (mm) | 145 | 139 | 128 | 110 | 195 | 104 | 161 | 140 | 209 | 343 | 382 | 173 |
| Sunny days | 11 | 10 | 7 | 14 | 19 | 18 | 22 | 20 | 14 | 10 | 10 | 9 |
| Rainy days | 20 | 18 | 24 | 16 | 12 | 12 | 9 | 11 | 16 | 21 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Francisco is at