Average annual temperature is 22.0 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Sisco
* Weather data for Sisco United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.6 | 29.5 | 32.2 | 33.1 | 33.6 | 35.2 | 37.2 | 38.1 | 35.1 | 30.6 | 28.8 | 26.5 |
| Average daytime temperature (°C) | 21.9 | 25.2 | 26.4 | 28.9 | 29.1 | 31.9 | 33.9 | 34.6 | 31.0 | 27.3 | 23.0 | 20.4 |
| Average temperature (°C) | 15.6 | 18.7 | 20.0 | 22.4 | 23.3 | 25.9 | 27.8 | 28.7 | 25.8 | 22.1 | 18.1 | 15.6 |
| Average night temperature (°C) | 11.1 | 14.0 | 15.5 | 17.9 | 19.1 | 22.1 | 24.2 | 24.8 | 22.4 | 18.4 | 14.6 | 12.2 |
| Absolute minimum temperature (°C) | 1.7 | 7.3 | 6.3 | 13.0 | 14.3 | 19.8 | 23.0 | 22.6 | 18.4 | 10.7 | 5.1 | 4.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.4 | 9.0 | 9.7 | 9.6 | 11.4 | 10.7 | 11.1 | 11.4 | 9.9 | 9.2 | 6.8 | 6.9 |
| Precipitation (mm) | 31 | 41 | 65 | 81 | 87 | 123 | 140 | 57 | 187 | 39 | 95 | 93 |
| Sunny days | 21 | 18 | 15 | 8 | 9 | 6 | 4 | 5 | 7 | 22 | 15 | 15 |
| Rainy days | 10 | 10 | 16 | 22 | 22 | 24 | 27 | 26 | 23 | 9 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sisco is at