Average annual temperature is 10.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 205 days
Number of rainy days: 118 days
Number of snow days: 42 days
Look at detailed online map of Sidney
* Weather data for Sidney 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) | 14.2 | 13.5 | 19.3 | 28.0 | 26.2 | 30.7 | 36.3 | 36.8 | 33.7 | 30.3 | 22.1 | 18.2 |
| Average daytime temperature (°C) | 1.1 | 6.4 | 8.2 | 16.1 | 21.4 | 24.9 | 29.7 | 30.3 | 26.6 | 17.5 | 12.5 | 8.4 |
| Average temperature (°C) | -3.7 | -1.6 | 0.9 | 7.7 | 14.9 | 18.9 | 22.5 | 23.3 | 19.3 | 10.5 | 5.4 | 2.1 |
| Average night temperature (°C) | -7.7 | -6.7 | -3.9 | 1.3 | 9.3 | 13.6 | 16.2 | 17.4 | 12.7 | 4.7 | 0.6 | -2.0 |
| Absolute minimum temperature (°C) | -23.9 | -26.4 | -7.4 | -7.8 | 1.5 | 10.3 | 11.5 | 11.9 | 7.5 | -6.7 | -9.0 | -5.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 8.3 | 8.7 | 9.9 | 10.7 | 11.5 | 12.1 | 12.0 | 10.9 | 9.0 | 7.8 | 6.7 |
| Precipitation (mm) | 58 | 15 | 31 | 22 | 154 | 78 | 74 | 27 | 20 | 41 | 10 | 16 |
| Sunny days | 15 | 19 | 14 | 17 | 6 | 9 | 15 | 18 | 21 | 23 | 24 | 24 |
| Rainy days | 1 | 2 | 6 | 11 | 25 | 21 | 16 | 13 | 9 | 6 | 4 | 4 |
| Snow days | 15 | 7 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 |
The best time to visit Sidney during the most sunny months:
The largest precipitation sum in Sidney is at