Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -25.9 °C
Number of sunny days: 111 days
Number of rainy days: 225 days
Number of snow days: 29 days
Look at detailed online map of Town of Marcellus
* Weather data for Town of Marcellus 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) | 13.0 | 16.9 | 15.0 | 28.4 | 30.7 | 31.8 | 32.1 | 29.3 | 31.5 | 29.2 | 14.7 | 13.1 |
| Average daytime temperature (°C) | 3.5 | 5.5 | 5.2 | 16.5 | 19.9 | 24.0 | 27.4 | 24.3 | 22.6 | 16.6 | 7.8 | 6.7 |
| Average temperature (°C) | 0.2 | -0.4 | 0.8 | 10.0 | 13.6 | 18.6 | 22.5 | 19.8 | 17.7 | 12.7 | 4.0 | 3.4 |
| Average night temperature (°C) | -2.6 | -5.2 | -3.0 | 4.8 | 8.1 | 14.1 | 18.5 | 16.4 | 14.1 | 9.6 | 1.2 | 1.1 |
| Absolute minimum temperature (°C) | -12.7 | -25.9 | -10.9 | -5.4 | 2.8 | 8.7 | 15.0 | 11.9 | 8.5 | 0.7 | -4.9 | -6.7 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 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) | 1.9 | 4.6 | 5.1 | 8.3 | 12.0 | 10.8 | 11.5 | 10.5 | 9.2 | 5.5 | 4.9 | 2.8 |
| Precipitation (mm) | 129 | 78 | 132 | 109 | 47 | 162 | 105 | 170 | 51 | 111 | 78 | 148 |
| Sunny days | 5 | 6 | 8 | 15 | 18 | 8 | 6 | 6 | 17 | 8 | 6 | 8 |
| Rainy days | 19 | 16 | 17 | 15 | 13 | 22 | 25 | 25 | 13 | 23 | 17 | 20 |
| Snow days | 7 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 3 |
The best time to visit Town of Marcellus during the most sunny months:
Months with the longest average daylight duration in Town of Marcellus:
The largest precipitation sum in Town of Marcellus is at