Average annual temperature is 12.4 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 223 days
Number of rainy days: 123 days
Number of snow days: 19 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) | 10.3 | 16.2 | 21.5 | 29.7 | 30.4 | 32.9 | 35.4 | 36.2 | 33.9 | 32.6 | 20.7 | 15.9 |
| Average daytime temperature (°C) | 2.7 | 6.9 | 9.7 | 19.5 | 26.0 | 29.6 | 28.7 | 29.0 | 27.7 | 19.3 | 12.1 | 7.1 |
| Average temperature (°C) | -1.7 | -0.3 | 3.3 | 12.0 | 19.1 | 23.6 | 23.6 | 23.9 | 21.7 | 13.9 | 6.1 | 2.6 |
| Average night temperature (°C) | -5.1 | -5.2 | -1.2 | 5.9 | 12.9 | 17.5 | 19.1 | 19.5 | 16.2 | 9.3 | 1.4 | -1.1 |
| Absolute minimum temperature (°C) | -16.1 | -20.9 | -10.9 | -4.9 | 2.9 | 10.6 | 13.7 | 12.7 | 10.2 | -4.8 | -7.1 | -5.9 |
| 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 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 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) | 5.7 | 7.6 | 7.8 | 9.6 | 11.5 | 13.0 | 11.1 | 11.2 | 10.8 | 8.0 | 6.9 | 5.3 |
| Precipitation (mm) | 29 | 93 | 30 | 29 | 119 | 78 | 106 | 72 | 32 | 31 | 13 | 53 |
| Sunny days | 18 | 20 | 20 | 24 | 15 | 17 | 10 | 15 | 22 | 18 | 24 | 20 |
| Rainy days | 6 | 5 | 9 | 5 | 16 | 13 | 21 | 16 | 8 | 12 | 4 | 8 |
| Snow days | 7 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Sidney during the most sunny months:
The largest precipitation sum in Sidney is at