What time is it in South Riding, Virginia?

South Riding is currently on daylight saving time. The next change is Sunday, November 1, 2026, when 2:00 am becomes 1:00 am local time.

South Riding sits at 38.91°N, 77.51°W. For sunrise and sunset there — which do depend on exactly where it is, unlike the clock — see sunrise and sunset in South Riding.

The clock says the same thing everywhere in Eastern Daylight Time, but the sun does not. Over South Riding it is highest at 1:01 pm today — 61 minutes after clock noon.

At 77.5°W, South Riding sits well toward the western edge of its zone, which is why the sun stays up later here than the clock suggests. Daylight saving adds another hour on top until the clocks change.

Today runs 12 hours 2 minutes in South Riding, and the day is getting shorter by 3 minutes a day. Across the year it swings 5 hours 28 minutes, from 14 hours 54 minutes at the June solstice down to 9 hours 26 minutes in December.

At 38.9°N that puts South Riding between Kailua at 2 hours 22 minutes and Fairbanks at 18 hours 9 minutes.