Sunrise and Sunset Times in Colorado
Find today's sunrise, sunset, golden hour, and twilight times for cities in Colorado. Select a city below or use the search to find your location.
Largest Cities
All Cities
Longest and shortest day are the June and December solstice day lengths at each city's own coordinates. Sun vs. clock is how far mean solar noon falls from 12:00 standard time — negative means the Sun peaks before the clock says noon.
| City | Longest day | Shortest day | Swing | Sun vs. clock | Urban pop. |
|---|---|---|---|---|---|
| Denver Denver area | 14h 59m | 9h 21m | 5h 38m | ±0 min | 2,714,768 |
| Colorado Springs El Paso area | 14h 54m | 9h 27m | 5h 27m | −1 min | 643,336 |
| Aurora Arapahoe area | 14h 59m | 9h 21m | 5h 38m | −1 min | 394,432 |
| Fort Collins Larimer area | 15h 5m | 9h 16m | 5h 48m | ±0 min | 336,364 |
| Lakewood Jefferson area | 14h 59m | 9h 22m | 5h 38m | ±0 min | 156,583 |
| Thornton Adams area | 15h 0m | 9h 20m | 5h 40m | ±0 min | 144,187 |
| Grand Junction Mesa area | 14h 55m | 9h 25m | 5h 30m | +14 min | 140,777 |
| Greeley Weld area | 15h 4m | 9h 17m | 5h 47m | −1 min | 139,842 |
| Arvada Jefferson area | 15h 0m | 9h 21m | 5h 39m | +1 min | 122,634 |
| Pueblo Pueblo area | 14h 50m | 9h 30m | 5h 20m | −2 min | 121,976 |
| Boulder Boulder area | 15h 1m | 9h 20m | 5h 42m | +1 min | 120,289 |
| Westminster Adams area | 15h 0m | 9h 20m | 5h 40m | ±0 min | 115,484 |
| Centennial Arapahoe area | 14h 58m | 9h 22m | 5h 36m | −1 min | 108,201 |
| Longmont Boulder area | 15h 2m | 9h 19m | 5h 43m | ±0 min | 102,512 |
| Highlands Ranch Douglas area | 14h 58m | 9h 22m | 5h 36m | ±0 min | 102,257 |
| Lafayette Boulder area | 15h 1m | 9h 20m | 5h 41m | ±0 min | 99,552 |
| Castle Rock Douglas area | 14h 57m | 9h 23m | 5h 33m | −1 min | 79,123 |
| Loveland Larimer area | 15h 4m | 9h 17m | 5h 47m | ±0 min | 78,410 |
| Broomfield Broomfield area | 15h 1m | 9h 20m | 5h 41m | ±0 min | 76,304 |
| Commerce City Adams area | 15h 0m | 9h 21m | 5h 40m | −1 min | 66,445 |
| Parker Douglas area | 14h 58m | 9h 23m | 5h 35m | −1 min | 61,783 |
| Littleton Arapahoe area | 14h 58m | 9h 22m | 5h 36m | ±0 min | 44,710 |
| Brighton Adams area | 15h 1m | 9h 20m | 5h 41m | −1 min | 42,059 |
| Northglenn Adams area | 15h 0m | 9h 20m | 5h 40m | ±0 min | 38,014 |
| Windsor Weld area | 15h 4m | 9h 17m | 5h 47m | ±0 min | 37,914 |
| Security-Widefield El Paso area | 14h 53m | 9h 27m | 5h 26m | −1 min | 37,345 |
| Pueblo West Pueblo area | 14h 50m | 9h 30m | 5h 21m | −1 min | 35,681 |
| Englewood Arapahoe area | 14h 59m | 9h 22m | 5h 37m | ±0 min | 34,129 |
| Erie Weld area | 15h 1m | 9h 19m | 5h 42m | ±0 min | 33,808 |
| Dakota Ridge Jefferson area | 14h 59m | 9h 22m | 5h 37m | +1 min | 33,753 |
| Ken Caryl Jefferson area | 14h 58m | 9h 22m | 5h 36m | ±0 min | 33,233 |
| Wheat Ridge Jefferson area | 15h 0m | 9h 21m | 5h 38m | ±0 min | 32,070 |
| Fountain El Paso area | 14h 53m | 9h 28m | 5h 25m | −1 min | 29,300 |
| Columbine Jefferson area | 14h 58m | 9h 22m | 5h 36m | ±0 min | 25,478 |
Sunrise and Sunset in Colorado
The 34 Colorado cities listed here span 2.3° of latitude, from Pueblo in the south (38.3°N) to Fort Collins in the north (40.5°N). On the June solstice that puts about 15h 5m of daylight over Fort Collins against 14h 50m over Pueblo — a 15m difference inside one state. In December the gap reverses, and the southern cities are the ones holding more light.
The median Colorado city swings 5h 38m between the solstices against a national median of 5h 16m, so seasons here move the clock 22m more than they do in a typical American city.
Seasons bite hardest in Fort Collins, where daylight swings 5h 48m between the solstices, and least in Pueblo at 5h 20m. The table above lists both figures for every city, so you can see where any town falls between those two extremes.
Colorado sits entirely in Mountain Time. Longitude decides how a city's clock lines up with its Sun: Grand Junction sits furthest west inside its zone, which puts mean solar noon about 14 minutes after clock noon and gives it the state's latest-running evenings for its longitude.
Each city page carries that city's full profile: today's sunrise and sunset on a live tracker, a twelve-month table of times, the dates of the year's earliest and latest sunsets, the Sun's midday height by season, a golden-hour calendar, clear-sky solar-energy figures, and where the city ranks against the rest of the country.