Average annual temperature is 9.7 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -24.5 °C
Number of sunny days: 113 days
Number of rainy days: 221 days
Number of snow days: 31 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) | 14.3 | 15.3 | 14.9 | 27.9 | 29.5 | 30.8 | 30.1 | 26.8 | 30.3 | 27.6 | 15.5 | 11.7 |
| Average daytime temperature (°C) | 4.0 | 5.3 | 6.2 | 16.4 | 19.6 | 23.0 | 26.7 | 23.8 | 21.7 | 16.5 | 7.5 | 5.9 |
| Average temperature (°C) | 0.7 | -0.4 | 1.0 | 9.6 | 12.8 | 17.5 | 21.4 | 19.0 | 16.5 | 11.8 | 3.0 | 2.4 |
| Average night temperature (°C) | -2.2 | -5.0 | -3.2 | 4.4 | 6.6 | 12.8 | 17.2 | 15.0 | 12.5 | 7.9 | -0.4 | 0.1 |
| Absolute minimum temperature (°C) | -9.1 | -24.5 | -11.1 | -4.6 | -0.6 | 7.2 | 12.9 | 10.3 | 5.8 | 0.9 | -6.6 | -7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.8 | 5.5 | 6.0 | 8.7 | 12.0 | 10.6 | 11.0 | 10.0 | 8.6 | 6.6 | 6.2 | 3.3 |
| Precipitation (mm) | 92 | 60 | 116 | 107 | 61 | 87 | 190 | 170 | 84 | 77 | 57 | 140 |
| Sunny days | 7 | 7 | 7 | 11 | 18 | 9 | 4 | 8 | 11 | 11 | 10 | 10 |
| Rainy days | 17 | 14 | 17 | 19 | 13 | 21 | 27 | 23 | 19 | 20 | 16 | 15 |
| Snow days | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Sidney during the most sunny months:
The largest precipitation sum in Sidney is at