Average annual temperature is 11.5 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 177 days
Number of rainy days: 175 days
Number of snow days: 13 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) | 16.5 | 14.9 | 16.8 | 25.9 | 31.2 | 33.0 | 32.3 | 32.6 | 32.0 | 28.9 | 20.5 | 14.4 |
| Average daytime temperature (°C) | 4.3 | 7.6 | 8.2 | 16.7 | 22.3 | 27.1 | 28.4 | 26.9 | 24.5 | 17.4 | 10.5 | 7.2 |
| Average temperature (°C) | 0.8 | 1.8 | 2.9 | 10.0 | 15.9 | 20.7 | 23.0 | 21.6 | 19.1 | 12.7 | 5.2 | 3.8 |
| Average night temperature (°C) | -1.8 | -2.1 | -0.9 | 4.5 | 10.0 | 14.9 | 17.7 | 16.9 | 14.3 | 8.9 | 1.2 | 1.3 |
| Absolute minimum temperature (°C) | -11.6 | -14.1 | -8.1 | -3.6 | 1.6 | 9.7 | 14.1 | 10.8 | 9.2 | -4.0 | -8.7 | -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) | 3.1 | 7.5 | 6.3 | 9.2 | 10.3 | 11.2 | 12.2 | 10.4 | 9.3 | 7.1 | 7.0 | 3.9 |
| Precipitation (mm) | 70 | 90 | 126 | 67 | 75 | 61 | 104 | 117 | 29 | 103 | 21 | 64 |
| Sunny days | 11 | 16 | 14 | 15 | 21 | 15 | 10 | 15 | 17 | 11 | 22 | 10 |
| Rainy days | 14 | 10 | 14 | 15 | 10 | 15 | 21 | 16 | 13 | 19 | 8 | 20 |
| Snow days | 6 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit Sidney during the most sunny months:
The largest precipitation sum in Sidney is at