🌅 Denver Sunrise & Sunset Calendar
🇺🇸 United States · America/Denver
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 06:28 🌇 19:30 | 2 🌄 06:29 🌇 19:29 | 3 🌄 06:30 🌇 19:27 | 4 🌄 06:30 🌇 19:26 | 5 🌄 06:31 🌇 19:24 | ||
| 6 🌄 06:32 🌇 19:22 | 7 🌄 06:33 🌇 19:21 | 8 🌄 06:34 🌇 19:19 | 9 🌄 06:35 🌇 19:18 | 10 🌄 06:36 🌇 19:16 | 11 🌄 06:37 🌇 19:14 | 12 🌄 06:38 🌇 19:13 |
| 13 🌄 06:39 🌇 19:11 | 14 🌄 06:40 🌇 19:09 | 15 🌄 06:41 🌇 19:08 | 16 🌄 06:42 🌇 19:06 | 17 🌄 06:43 🌇 19:04 | 18 🌄 06:44 🌇 19:03 | 19 🌄 06:44 🌇 19:01 |
| 20 🌄 06:45 🌇 18:59 | 21 🌄 06:46 🌇 18:58 | 22 🌄 06:47 🌇 18:56 | 23 🌄 06:48 🌇 18:55 | 24 🌄 06:49 🌇 18:53 | 25 🌄 06:50 🌇 18:51 | 26 🌄 06:51 🌇 18:50 |
| 27 🌄 06:52 🌇 18:48 | 28 🌄 06:53 🌇 18:46 | 29 🌄 06:54 🌇 18:45 | 30 🌄 06:55 🌇 18:43 |
All times in local time for Denver (America/Denver).
Shortening days in Denver through September 1981
Daylight shrinks through September 1981 in Denver, United States, moving from 13h 02m on the first days to 11h 48m on the last — a swing of about 74 minutes. Day length shifts by about 17 minutes each week.
The earliest sunrise falls at 06:28 on September 1 and the latest at 06:55 on September 30, while sunset ranges from 18:43 on September 30 to 19:30 on September 1.
This is autumn in the northern hemisphere, so the trend above is what you'd expect for the season. September also brings the autumn equinox around September 22, a turning point in the year's light. Use the grid above to plan early starts, golden-hour photos, workouts, travel and commutes around the sun in Denver.
About the Denver Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Denver, United States for every day of September 1981. All times are shown in Denver's local time (America/Denver), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Denver in September 1981?
In September 1981, sunrise in Denver, United States ranges from about 06:28 on September 1 (its earliest) to 06:55 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Denver in September 1981?
Sunset in Denver, United States during September 1981 runs from 18:43 on September 30 to 19:30 on September 1.
How much daylight does Denver get in September 1981?
Denver, United States has between 13h 02m and 11h 48m of daylight per day in September 1981, decreases by about 74 minutes across the month.
When are the days longest and shortest in Denver?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.
Are the sunrise and sunset times for Denver accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.
What time zone are the Denver calendar times shown in?
All times are shown in Denver's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.