Local time · Rialto
What time is it in Rialto, California?
1:50:11AM
- Time zone
- PST
- America/Los_Angeles
- UTC offset
- −8:00
- Standard is −8:00
- Daylight saving
- Not in force
- Starts Sun, Mar 14
- Population
- 104,918
- City proper
Around the world
About this clock
Daylight saving in Rialto
Rialto is currently on standard time. The next change is Sunday, March 14, 2027, when 2:00 am becomes 3:00 am local time.
Rialto sits at 34.12°N, 117.39°W. For sunrise and sunset there — which do depend on exactly where it is, unlike the clock — see sunrise and sunset in Rialto.
Clock time against sun time
The clock says the same thing everywhere in Pacific Standard Time, but the sun does not. Over Rialto it is highest at 11:33 am today — 27 minutes before clock noon.
At 117.4°W, Rialto sits 10 minutes of solar time east of Pacific Standard Time’s 120° meridian, so on standard time the sun peaks 10 minutes before noon.
Daylight in Rialto today
- Sunrise
- 6:20 am
- Sunset
- 4:46 pm
- Day length
- 10 hours 26 minutes
- Longest day
- 14 hours 26 minutes
Today runs 10 hours 26 minutes in Rialto, and the day is getting shorter by 2 minutes a day. Across the year it swings 4 hours 33 minutes, from 14 hours 26 minutes at the June solstice down to 9 hours 53 minutes in December.
At 34.1°N that puts Rialto between Kailua at 2 hours 22 minutes and Fairbanks at 18 hours 9 minutes.