What time is sunrise and sunset in Rio Blanco County?
Today and tomorrow's sunrise and sunset times in Rio Blanco County, Colorado. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
6:07 AM
64° ENEDawn 5:37 AM
Sunrise in Rio Blanco County was at 6:07:53 AM MDT (3 hours ago).
Sunset
8:33 PM
296° WNWDusk 9:03 PM
Sunset in Rio Blanco County will be at 8:33:12 PM MDT (in 11 hours).
Now
6:07a8:33p
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Daylight now · Golden hour at 7:54 PM
- Daylight
- 14h 25m
- Darkness
- 5h 52m
- Solar noon
- 1:20 PM
- Sun altitude
- 32.6°
- Sun direction
- 92° E
Tomorrow
Sunrise
6:08 AM
64° ENEDawn 5:38 AM
Sunrise in Rio Blanco County will be at 6:08:47 AM MDT (in 21 hours).
Sunset
8:32 PM
296° WNWDusk 9:02 PM
Sunset in Rio Blanco County will be at 8:32:17 PM MDT (in 35 hours).
Moon tonight
Phase, moonrise and moonset in Rio Blanco County
Full Moon
97% illuminated
- Moonrise
- 7:41 PM
- Moonset
- 3:56 AM
Calendar
America/Denver · click a day to expand
| Date | Dawn | Sunrise | Solar Noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Wed | 5:16 am | 5:48 am | 1:17 pm | 8:46 pm | 9:19 pm | 14:57:48 | |
| 2 Thu | 5:16 am | 5:49 am | 1:18 pm | 8:46 pm | 9:19 pm | 14:57:11 | |
| 3 Fri | 5:17 am | 5:49 am | 1:18 pm | 8:46 pm | 9:19 pm | 14:56:30 | |
| 4 Sat | 5:17 am | 5:50 am | 1:18 pm | 8:46 pm | 9:18 pm | 14:55:47 | |
| 5 Sun | 5:18 am | 5:51 am | 1:18 pm | 8:46 pm | 9:18 pm | 14:54:59 | |
| 6 Mon | 5:19 am | 5:51 am | 1:18 pm | 8:45 pm | 9:18 pm | 14:54:09 | |
| 7 Tue | 5:19 am | 5:52 am | 1:18 pm | 8:45 pm | 9:17 pm | 14:53:15 | |
| 8 Wed | 5:20 am | 5:52 am | 1:19 pm | 8:45 pm | 9:17 pm | 14:52:18 | |
| 9 Thu | 5:21 am | 5:53 am | 1:19 pm | 8:44 pm | 9:17 pm | 14:51:18 | |
| 10 Fri | 5:22 am | 5:54 am | 1:19 pm | 8:44 pm | 9:16 pm | 14:50:15 | |
| 11 Sat | 5:22 am | 5:54 am | 1:19 pm | 8:44 pm | 9:16 pm | 14:49:09 | |
| 12 Sun | 5:23 am | 5:55 am | 1:19 pm | 8:43 pm | 9:15 pm | 14:48:00 | |
| 13 Mon | 5:24 am | 5:56 am | 1:19 pm | 8:43 pm | 9:15 pm | 14:46:48 | |
| 14 Tue | 5:25 am | 5:57 am | 1:19 pm | 8:42 pm | 9:14 pm | 14:45:33 | |
| 15 Wed | 5:25 am | 5:57 am | 1:19 pm | 8:42 pm | 9:13 pm | 14:44:15 | |
| 16 Thu | 5:26 am | 5:58 am | 1:20 pm | 8:41 pm | 9:13 pm | 14:42:54 | |
| 17 Fri | 5:27 am | 5:59 am | 1:20 pm | 8:40 pm | 9:12 pm | 14:41:31 | |
| 18 Sat | 5:28 am | 6:00 am | 1:20 pm | 8:40 pm | 9:11 pm | 14:40:04 | |
| 19 Sun | 5:29 am | 6:00 am | 1:20 pm | 8:39 pm | 9:11 pm | 14:38:36 | |
| 20 Mon | 5:30 am | 6:01 am | 1:20 pm | 8:38 pm | 9:10 pm | 14:37:04 | |
| 21 Tue | 5:31 am | 6:02 am | 1:20 pm | 8:38 pm | 9:09 pm | 14:35:31 | |
| 22 Wed | 5:32 am | 6:03 am | 1:20 pm | 8:37 pm | 9:08 pm | 14:33:54 | |
| 23 Thu | 5:33 am | 6:04 am | 1:20 pm | 8:36 pm | 9:07 pm | 14:32:16 | |
| 24 Fri | 5:34 am | 6:05 am | 1:20 pm | 8:35 pm | 9:06 pm | 14:30:35 | |
| 25 Sat | 5:35 am | 6:06 am | 1:20 pm | 8:34 pm | 9:05 pm | 14:28:52 | |
| 26 Sun | 5:36 am | 6:06 am | 1:20 pm | 8:34 pm | 9:04 pm | 14:27:06 | |
| 27 Mon | 5:37 am | 6:07 am | 1:20 pm | 8:33 pm | 9:03 pm | 14:25:19 | |
Monday, July 27 14:25:19 of daylight·−1m 47s vs. yesterday·twilight 5:37 am – 9:03 pm Time 9:08 AM Altitude 32.7° Heading 92° E Light Daylight 9:08 AM, Daylight, altitude 32.7 degrees | |||||||
| 28 Tue | 5:38 am | 6:08 am | 1:20 pm | 8:32 pm | 9:02 pm | 14:23:29 | |
| 29 Wed | 5:39 am | 6:09 am | 1:20 pm | 8:31 pm | 9:01 pm | 14:21:38 | |
| 30 Thu | 5:40 am | 6:10 am | 1:20 pm | 8:30 pm | 9:00 pm | 14:19:44 | |
| 31 Fri | 5:41 am | 6:11 am | 1:20 pm | 8:29 pm | 8:59 pm | 14:17:49 | |
Photos
Sunrise and sunset photos of Rio Blanco County from Flickr.
FAQ
Frequently asked questions about sunrise and sunset in Rio Blanco County, United States
- What time does the sun rise in Rio Blanco County today?
- Sunrise in Rio Blanco County today (Monday, July 27, 2026) is at 6:07 AM. The sun comes up in the ENE.
- What time does the sun set in Rio Blanco County today?
- Sunset today is at 8:33 PM, after 14h 25m of daylight.
- When is the longest day in Rio Blanco County, United States?
- The longest day of 2026 in Rio Blanco County is Sunday, June 21, 2026, the summer solstice, with 15h 00m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Rio Blanco County, United States?
- The shortest day of 2026 in Rio Blanco County, Colorado is Monday, December 21, 2026, the winter solstice, with 9h 19m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does Rio Blanco County get in summer than in winter?
- Rio Blanco County gets 5h 41m more daylight on its longest day than on its shortest (15h 00m against 9h 19m). Averaged across the year, a day here has 12h 12m of daylight.
- When is the earliest sunrise in Rio Blanco County?
- The earliest sunrise of 2026 in Rio Blanco County is on Sunday, June 14, 2026, when the sun comes up at 5:44 AM.
- When is the latest sunset in Rio Blanco County?
- The latest sunset is on Saturday, June 27, 2026 at 8:46 PM.
- When is the earliest sunset in Rio Blanco County?
- The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:49 PM.
- When is the latest sunrise in Rio Blanco County?
- The latest sunrise is on Saturday, October 31, 2026 at 7:41 AM.
- Does Rio Blanco County observe daylight saving time?
- Yes. Rio Blanco County uses Mountain Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=39.97984&lng=-108.21721