Average annual temperature is 10.4 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -14.2 °C
Number of sunny days: 138 days
Number of rainy days: 204 days
Number of snow days: 23 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) | 14.6 | 18.1 | 17.5 | 27.1 | 30.5 | 32.2 | 30.4 | 31.5 | 30.2 | 26.1 | 16.3 | 14.7 |
| Average daytime temperature (°C) | 5.0 | 8.3 | 7.6 | 16.6 | 20.1 | 23.6 | 26.7 | 25.4 | 21.9 | 15.9 | 8.9 | 6.4 |
| Average temperature (°C) | 1.5 | 2.0 | 2.3 | 10.1 | 13.8 | 18.0 | 21.5 | 19.9 | 16.8 | 11.6 | 4.2 | 3.0 |
| Average night temperature (°C) | -1.1 | -2.6 | -1.7 | 4.8 | 7.7 | 12.9 | 16.9 | 15.5 | 12.6 | 8.1 | 0.4 | 0.3 |
| Absolute minimum temperature (°C) | -7.2 | -14.2 | -9.0 | -4.0 | 0.3 | 7.7 | 12.5 | 10.7 | 6.9 | 0.3 | -8.4 | -6.2 |
| 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) | 2.8 | 6.3 | 6.1 | 8.0 | 10.5 | 10.5 | 11.3 | 10.8 | 8.9 | 6.1 | 6.8 | 3.5 |
| Precipitation (mm) | 112 | 73 | 105 | 84 | 48 | 132 | 87 | 127 | 51 | 92 | 61 | 87 |
| Sunny days | 4 | 10 | 8 | 13 | 21 | 11 | 6 | 10 | 14 | 14 | 15 | 12 |
| Rainy days | 16 | 15 | 19 | 17 | 10 | 19 | 25 | 21 | 16 | 17 | 13 | 16 |
| Snow days | 11 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Sidney during the most sunny months:
The largest precipitation sum in Sidney is at