December weather in Webster, NY
The average temperature in Webster in December is 31.2°F (23.8°F–38.5°F). Average precipitation: 3.11 inches. Average snowfall is 19.3 inches.
December is a winter month in Webster, and is cooler than the annual average of 48.7°F. Daily temperatures swing about 14.7°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 8h 49m. For travel, December is cold.
Avg High
38.5°F
Avg Low
23.8°F
Precipitation
3.11 in
Snow
19.3 in