Average annual temperature is 11.7 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -16.1 °C
Number of sunny days: 174 days
Number of rainy days: 180 days
Number of snow days: 11 days
Look at detailed online map of New Rochester
* Weather data for New Rochester 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) | 16.7 | 17.2 | 17.2 | 26.7 | 30.6 | 33.4 | 31.6 | 31.5 | 31.8 | 28.9 | 19.5 | 15.7 |
| Average daytime temperature (°C) | 4.5 | 7.8 | 8.7 | 17.0 | 22.1 | 27.0 | 28.8 | 26.7 | 24.3 | 17.4 | 10.7 | 8.1 |
| Average temperature (°C) | 1.1 | 1.9 | 3.2 | 10.1 | 15.6 | 20.7 | 23.3 | 21.5 | 19.1 | 12.8 | 5.3 | 4.5 |
| Average night temperature (°C) | -1.8 | -2.1 | -0.6 | 4.3 | 9.5 | 14.8 | 18.2 | 16.7 | 14.4 | 9.0 | 1.4 | 1.7 |
| Absolute minimum temperature (°C) | -16.0 | -16.1 | -7.0 | -3.1 | 2.0 | 9.6 | 14.1 | 10.1 | 7.8 | -3.2 | -7.1 | -4.3 |
| 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) | 3.2 | 7.3 | 6.9 | 9.1 | 10.5 | 10.9 | 11.8 | 10.5 | 9.1 | 6.9 | 6.8 | 4.1 |
| Precipitation (mm) | 78 | 81 | 118 | 81 | 44 | 55 | 85 | 106 | 33 | 78 | 20 | 59 |
| Sunny days | 9 | 15 | 10 | 14 | 20 | 15 | 9 | 17 | 19 | 11 | 22 | 13 |
| Rainy days | 18 | 12 | 17 | 16 | 11 | 15 | 22 | 14 | 11 | 19 | 7 | 18 |
| Snow days | 4 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
The best time to visit New Rochester during the most sunny months:
The largest precipitation sum in New Rochester is at