| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 06:19 | 19:42 | 13h 23m |
| Tomorrow | 06:18 | 19:43 | 13h 25m |
| Change | −1m | +1m | +2m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Arvada, CO. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Arvada, CO.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 07:22 | 16:46 | 9h 24m |
| February | 07:10 | 17:19 | 10h 09m |
| March | 06:36 | 17:52 | 11h 16m |
| April | 06:47 | 19:24 | 12h 37m |
| May | 06:03 | 19:54 | 13h 51m |
| June | 05:36 | 20:22 | 14h 46m |
| July | 05:36 | 20:33 | 14h 57m |
| August | 05:59 | 20:16 | 14h 17m |
| September | 06:28 | 19:35 | 13h 07m |
| October | 06:56 | 18:46 | 11h 50m |
| November | 07:29 | 18:01 | 10h 32m |
| December | 07:02 | 16:38 | 9h 36m |
Arvada, CO is located at 39.80°N, 105.09°W. Its latitude determines how dramatically daylight hours change through the year.
The city uses the America/Denver timezone (MDT). It observes Daylight Saving Time, so sunrise and sunset times shift by one hour in spring and autumn.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Arvada, CO this falls around 12:59 in mid-summer and 11:50 in December, reflecting UTC offset and any DST adjustments.