Williamsville in numbers
- Coordinates
- 42.9640, -78.7378
- Elevation
- 206 m above sea level
- Population
- 5 254
- Region
- New York
- Country
- United States, North America
- Capital
- Washington, D.C. — 474 km away
- Same name
- 19 more places in the world share this name
Learn the current time in Williamsville, New York, United States, a place in the America/New_York time zone (−5).
Williamsville, United States
Sunday, 8 November 2026
UTC−5 · America/New_York
Local time in Williamsville
UTC−5 · no daylight saving time
What the clock shows right now in Williamsville.
Sunrise 6:59 AM Solar noon 12:00 PM Sunset 5:00 PM Daylight 10 h 01 min Night 13 h 59 min Civil twilight 6:29 AM – 5:30 PM
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Snyder and Woodstream Farms are neighbours of Williamsville on the same clock.
4 codes make up the postal map of Williamsville.
Williamsville is on America/New_York time, which corresponds to UTC−5. Whether the area observes daylight saving: No.
Today Williamsville sees sunrise at 6:59 AM, sunset at 5:00 PM. Daylight comes out to 10 h 01 min.