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
7:12 AM
99° EDawn 6:45 AM
Sunrise in New Castle will be at 7:12:41 AM MDT (in 6h 29m).
Sunset
6:38 PM
260° WDusk 7:05 PM
Sunset in New Castle will be at 6:38:27 PM MDT (in 17h 55m).
Now
7:12a6:38p
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Night now · First light at 5:43 AM
- Daylight
- 11h 25m
- Darkness
- 9h 50m
- Solar noon
- 12:55 PM
- Sun altitude
- 58.4° below
- Sun direction
- 354° N
Tomorrow
Sunrise
7:13 AM
100° EDawn 6:46 AM
Sunrise in New Castle will be at 7:13:42 AM MDT (in 30h 30m).
Sunset
6:37 PM
260° WDusk 7:04 PM
Sunset in New Castle will be at 6:37:00 PM MDT (in 41h 54m).
Moon tonight
Phase, moonrise and moonset in New Castle
Waxing Crescent
24% illuminated
- Moonrise
- 12:35 PM
- Moonset
- 9:25 PM
Calendar
Mountain Time · select a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Thu | 6:32 AM | 6:58 AM | 12:59 PM | 6:59 PM | 7:26 PM | 12h 01m 04s | |
| 2 Fri | 6:32 AM | 6:59 AM | 12:59 PM | 6:58 PM | 7:25 PM | 11h 58m 31s | |
| 3 Sat | 6:33 AM | 7:00 AM | 12:59 PM | 6:56 PM | 7:23 PM | 11h 55m 58s | |
| 4 Sun | 6:34 AM | 7:01 AM | 12:58 PM | 6:55 PM | 7:21 PM | 11h 53m 25s | |
| 5 Mon | 6:35 AM | 7:02 AM | 12:58 PM | 6:53 PM | 7:20 PM | 11h 50m 52s | |
| 6 Tue | 6:36 AM | 7:03 AM | 12:58 PM | 6:52 PM | 7:18 PM | 11h 48m 20s | |
| 7 Wed | 6:37 AM | 7:04 AM | 12:57 PM | 6:50 PM | 7:17 PM | 11h 45m 48s | |
| 8 Thu | 6:38 AM | 7:05 AM | 12:57 PM | 6:48 PM | 7:15 PM | 11h 43m 16s | |
| 9 Fri | 6:39 AM | 7:06 AM | 12:57 PM | 6:47 PM | 7:14 PM | 11h 40m 45s | |
| 10 Sat | 6:40 AM | 7:07 AM | 12:57 PM | 6:45 PM | 7:12 PM | 11h 38m 14s | |
| 11 Sun | 6:41 AM | 7:08 AM | 12:56 PM | 6:44 PM | 7:11 PM | 11h 35m 43s | |
| 12 Mon | 6:42 AM | 7:09 AM | 12:56 PM | 6:42 PM | 7:09 PM | 11h 33m 13s | |
| 13 Tue | 6:43 AM | 7:10 AM | 12:56 PM | 6:41 PM | 7:08 PM | 11h 30m 44s | |
| 14 Wed | 6:44 AM | 7:11 AM | 12:56 PM | 6:39 PM | 7:06 PM | 11h 28m 14s | |
| 15 Thu | 6:45 AM | 7:12 AM | 12:55 PM | 6:38 PM | 7:05 PM | 11h 25m 46s | |
Thursday, October 15 11h 25m 46s of daylight·−2m 28s vs. yesterday·twilight 6:45 AM – 7:05 PM Time 12:43 AM Altitude -58.4° Heading 354° N Light Night 12:43 AM, Night, altitude -58.4 degrees | |||||||
| 16 Fri | 6:46 AM | 7:13 AM | 12:55 PM | 6:37 PM | 7:04 PM | 11h 23m 18s | |
| 17 Sat | 6:47 AM | 7:14 AM | 12:55 PM | 6:35 PM | 7:02 PM | 11h 20m 50s | |
| 18 Sun | 6:48 AM | 7:15 AM | 12:55 PM | 6:34 PM | 7:01 PM | 11h 18m 23s | |
| 19 Mon | 6:49 AM | 7:16 AM | 12:55 PM | 6:32 PM | 6:59 PM | 11h 15m 57s | |
| 20 Tue | 6:50 AM | 7:17 AM | 12:54 PM | 6:31 PM | 6:58 PM | 11h 13m 31s | |
| 21 Wed | 6:51 AM | 7:18 AM | 12:54 PM | 6:30 PM | 6:57 PM | 11h 11m 06s | |
| 22 Thu | 6:52 AM | 7:19 AM | 12:54 PM | 6:28 PM | 6:55 PM | 11h 08m 42s | |
| 23 Fri | 6:53 AM | 7:21 AM | 12:54 PM | 6:27 PM | 6:54 PM | 11h 06m 19s | |
| 24 Sat | 6:54 AM | 7:22 AM | 12:54 PM | 6:26 PM | 6:53 PM | 11h 03m 56s | |
| 25 Sun | 6:55 AM | 7:23 AM | 12:54 PM | 6:24 PM | 6:52 PM | 11h 01m 34s | |
| 26 Mon | 6:56 AM | 7:24 AM | 12:54 PM | 6:23 PM | 6:50 PM | 10h 59m 14s | |
| 27 Tue | 6:57 AM | 7:25 AM | 12:54 PM | 6:22 PM | 6:49 PM | 10h 56m 54s | |
| 28 Wed | 6:58 AM | 7:26 AM | 12:53 PM | 6:20 PM | 6:48 PM | 10h 54m 35s | |
| 29 Thu | 6:59 AM | 7:27 AM | 12:53 PM | 6:19 PM | 6:47 PM | 10h 52m 17s | |
| 30 Fri | 7:00 AM | 7:28 AM | 12:53 PM | 6:18 PM | 6:46 PM | 10h 50m 00s | |
| 31 Sat | 7:01 AM | 7:29 AM | 12:53 PM | 6:17 PM | 6:45 PM | 10h 47m 44s | |
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 (Thursday, October 15, 2026) is at 7:12 AM. The sun comes up in the E.
- What time does the sun set in New Castle today?
- Sunset today is at 6:38 PM, after 11h 25m of daylight.
- When does it get dark in New Castle tonight?
- Civil twilight ends at 7:05 PM. After that you need artificial light for most things outdoors. Astronomical twilight ends at 8:07 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 14h 58m 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 22m 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 35m more daylight on its longest day than on its shortest (14h 58m against 9h 22m). 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 5:42 AM.
- When is the latest sunset in New Castle?
- The latest sunset is on Saturday, June 27, 2026 at 8:41 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 4:45 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 7:37 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