Denver, CO – The fall equinox will begin in Denver at 5:43 a.m. on Sunday, September 22, marking the official start of autumn across the Mountain Time Zone. During this celestial event, the sun will rise directly above the equator, creating almost equal periods of day and night.
According to the National Weather Service, this balance of light and darkness is a key indicator of the seasonal shift. The fall equinox also brings cooler weather and marks the beginning of the fall foliage season, with trees in the Rockies set to transform into a sea of orange and gold.
For many residents in Colorado, autumn is a time for outdoor recreation, with opportunities to hike, bike, and camp before winter sets in. The fall equinox marks the turning point where daylight hours gradually diminish and the chill of winter begins to make its presence felt.
This Sunday at 5:43 a.m., be sure to take a moment to appreciate the natural beauty of the fall equinox as it ushers in autumn in the Mile High City.