What time is it in San Luis, Arizona?

San Luis stays on Mountain Standard Time all year and does not move its clocks. Its offset from UTC never changes, so its relationship to the rest of the country shifts twice a year instead.

San Luis sits at 32.49°N, 114.72°W. For sunrise and sunset there — which do depend on exactly where it is, unlike the clock — see sunrise and sunset in San Luis.

The clock says the same thing everywhere in Mountain Standard Time, but the sun does not. Over San Luis it is highest at 12:30 pm today — 30 minutes after clock noon.

At 114.7°W, San Luis sits comfortably inside its zone.

Today runs 12 hours 2 minutes in San Luis, and the day is getting shorter by 2 minutes a day. Across the year it swings 4 hours 16 minutes, from 14 hours 17 minutes at the June solstice down to 10 hours 1 minute in December.

At 32.5°N that puts San Luis between Kailua at 2 hours 22 minutes and Fairbanks at 18 hours 9 minutes.