What time is sunrise and sunset in New Castle?
Today and tomorrow's sunrise and sunset times in New Castle, Colorado. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise in New Castle will be at 6:34:02 AM MST (in 5h 10m).
Sunset in New Castle will be at 5:12:56 PM MST (in 15h 49m).
Night now · First light at 5:02 AM
| Window | Morning | Evening |
|---|---|---|
| Golden hour | 6:16 – 7:12 AM | 4:34 – 5:30 PM |
| Blue hour | 6:06 – 6:16 AM | 5:30 – 5:40 PM |
- Daylight
- 10h 38m
- −2m 11s vs. yesterday
- Darkness
- 10h 34m
- Solar noon
- 11:53 AM
- Sun altitude
- 58.3° below
- Sun direction
- 46° NE
Tomorrow
Sunrise in New Castle will be at 6:35:08 AM MST (in 29h 11m).
Sunset in New Castle will be at 5:11:53 PM MST (in 39h 48m).
Moon tonight
Phase, moonrise and moonset in New Castle
- Moonrise
- 1:57 AM
- Moonset
- 2:41 PM
Calendar
Mountain Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Sun | 6:02 AM | 6:30 AM | 11:53 AM | 5:16 PM | 5:43 PM | 10h 45m 30s | |
| 2 Mon | 6:04 AM | 6:31 AM | 11:53 AM | 5:15 PM | 5:42 PM | 10h 43m 16s | |
| 3 Tue | 6:05 AM | 6:32 AM | 11:53 AM | 5:14 PM | 5:41 PM | 10h 41m 04s | |
| 4 Wed | 6:06 AM | 6:34 AM | 11:53 AM | 5:12 PM | 5:40 PM | 10h 38m 53s | |
Wednesday, November 4 10h 38m 53s of daylight·−2m 11s vs. yesterday·twilight 6:06 AM – 5:40 PM Time 1:24 AM Altitude -58.3° Heading 46° NE Light Night 1:24 AM, Night, altitude -58.3 degrees | |||||||
| 5 Thu | 6:07 AM | 6:35 AM | 11:53 AM | 5:11 PM | 5:39 PM | 10h 36m 44s | |
| 6 Fri | 6:08 AM | 6:36 AM | 11:53 AM | 5:10 PM | 5:38 PM | 10h 34m 36s | |
| 7 Sat | 6:09 AM | 6:37 AM | 11:53 AM | 5:09 PM | 5:37 PM | 10h 32m 29s | |
| 8 Sun | 6:10 AM | 6:38 AM | 11:53 AM | 5:08 PM | 5:37 PM | 10h 30m 24s | |
| 9 Mon | 6:11 AM | 6:39 AM | 11:54 AM | 5:07 PM | 5:36 PM | 10h 28m 21s | |
| 10 Tue | 6:12 AM | 6:40 AM | 11:54 AM | 5:07 PM | 5:35 PM | 10h 26m 19s | |
| 11 Wed | 6:13 AM | 6:41 AM | 11:54 AM | 5:06 PM | 5:34 PM | 10h 24m 19s | |
| 12 Thu | 6:14 AM | 6:42 AM | 11:54 AM | 5:05 PM | 5:33 PM | 10h 22m 21s | |
| 13 Fri | 6:15 AM | 6:44 AM | 11:54 AM | 5:04 PM | 5:32 PM | 10h 20m 25s | |
| 14 Sat | 6:16 AM | 6:45 AM | 11:54 AM | 5:03 PM | 5:32 PM | 10h 18m 30s | |
| 15 Sun | 6:17 AM | 6:46 AM | 11:54 AM | 5:02 PM | 5:31 PM | 10h 16m 37s | |
| 16 Mon | 6:18 AM | 6:47 AM | 11:54 AM | 5:02 PM | 5:30 PM | 10h 14m 47s | |
| 17 Tue | 6:19 AM | 6:48 AM | 11:55 AM | 5:01 PM | 5:30 PM | 10h 12m 58s | |
| 18 Wed | 6:20 AM | 6:49 AM | 11:55 AM | 5:00 PM | 5:29 PM | 10h 11m 12s | |
| 19 Thu | 6:21 AM | 6:50 AM | 11:55 AM | 5:00 PM | 5:28 PM | 10h 09m 28s | |
| 20 Fri | 6:22 AM | 6:51 AM | 11:55 AM | 4:59 PM | 5:28 PM | 10h 07m 46s | |
| 21 Sat | 6:23 AM | 6:52 AM | 11:56 AM | 4:58 PM | 5:27 PM | 10h 06m 07s | |
| 22 Sun | 6:24 AM | 6:53 AM | 11:56 AM | 4:58 PM | 5:27 PM | 10h 04m 30s | |
| 23 Mon | 6:25 AM | 6:55 AM | 11:56 AM | 4:57 PM | 5:26 PM | 10h 02m 55s | |
| 24 Tue | 6:26 AM | 6:56 AM | 11:56 AM | 4:57 PM | 5:26 PM | 10h 01m 23s | |
| 25 Wed | 6:27 AM | 6:57 AM | 11:57 AM | 4:57 PM | 5:26 PM | 9h 59m 54s | |
| 26 Thu | 6:28 AM | 6:58 AM | 11:57 AM | 4:56 PM | 5:25 PM | 9h 58m 27s | |
| 27 Fri | 6:29 AM | 6:59 AM | 11:57 AM | 4:56 PM | 5:25 PM | 9h 57m 03s | |
| 28 Sat | 6:30 AM | 7:00 AM | 11:58 AM | 4:55 PM | 5:25 PM | 9h 55m 42s | |
| 29 Sun | 6:31 AM | 7:01 AM | 11:58 AM | 4:55 PM | 5:25 PM | 9h 54m 24s | |
| 30 Mon | 6:32 AM | 7:02 AM | 11:58 AM | 4:55 PM | 5:24 PM | 9h 53m 09s | |
Photos
Sunrise and sunset photos of New Castle from Flickr.
FAQ
Frequently asked questions about sunrise and sunset in New Castle, United States
- What time does the sun rise in New Castle today?
- Sunrise in New Castle today (Wednesday, November 4, 2026) is at 6:34 AM. The sun comes up in the ESE.
- What time does the sun set in New Castle today?
- Sunset today is at 5:12 PM, after 10h 38m of daylight.
- When does it get dark in New Castle tonight?
- Civil twilight ends at 5:40 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 6:43 PM, which is when night starts by the standard definition.How long after sunset it gets dark
- When is the longest day in New Castle, United States?
- The longest day of 2026 in New Castle is Sunday, June 21, 2026, the summer solstice, with 15h 16m of daylight. In 2027 the summer solstice falls on June 21, 2027.More on the summer solstice
- When is the shortest day in New Castle, United States?
- The shortest day of 2026 in New Castle, Colorado is Monday, December 21, 2026, the winter solstice, with 9h 39m of daylight. In 2027 the winter solstice lands on December 21, 2027.
- How much more daylight does New Castle get in summer than in winter?
- New Castle gets 5h 36m more daylight on its longest day than on its shortest (15h 16m against 9h 39m). Averaged across the year, a day here has 12h 12m of daylight.
- When is the earliest sunrise in New Castle?
- The earliest sunrise of 2026 in New Castle is on Saturday, June 13, 2026, when the sun comes up at 5:33 AM.
- When is the latest sunset in New Castle?
- The latest sunset is on Saturday, June 27, 2026 at 8:50 PM.
- When is the earliest sunset in New Castle?
- The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:54 PM.Why it comes before the shortest day
- When is the latest sunrise in New Castle?
- The latest sunrise is on Saturday, October 31, 2026 at 7:29 AM.
- Does New Castle observe daylight saving time?
- Yes. New Castle 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.
Nearby
Other places close to New Castle
Cities near New Castle
National parks & monuments nearby
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=39.57276&lng=-107.53644