Sunrise and sunset in Newcastle, WY

Local time 7:46 am MST 43.85° N, 104.20° W
Sunrise6:50 amFirst light 6:19 am
Sunset4:31 pmLast light 5:02 pm
Daylight9 h 41 min2 min 18 s shorter
Solar noon11:41 amSun highest in the sky

Sun times in Newcastle today

The Sun rises in Newcastle at 6:50 am and sets at 4:31 pm today, giving 9 h 41 min of daylight, 2 min 18 s shorter. It is highest at 11:41 am. The sky is fully dark from 6:11 pm until 5:10 am.

Twilight

PhaseMorningEvening
Astronomical twilight begins / ends5:10 am6:11 pm
Nautical twilight5:44 am5:37 pm
Civil twilight (first and last light)6:19 am5:02 pm
Sunrise / sunset6:50 am4:31 pm

A dash means the Sun does not reach that depth below the horizon today.

Golden hour and blue hour

LightMorningEvening
Blue hour6:19 am – 6:31 am4:50 pm – 5:02 pm
Golden hour6:31 am – 7:33 am3:48 pm – 4:50 pm

Golden hour: Sun between 6° above and 4° below the horizon. Blue hour: 4° to 6° below.

Sunrise and sunset for the next 30 days

DateSunriseSunsetDaylightChangeDark from
Sat, Nov 14 6:50 am 4:31 pm 9 h 41 min −2:18 6:11 pm
Sun, Nov 15 6:51 am 4:30 pm 9 h 39 min −2:16 6:10 pm
Mon, Nov 16 6:52 am 4:29 pm 9 h 37 min −2:13 6:10 pm
Tue, Nov 17 6:54 am 4:28 pm 9 h 35 min −2:11 6:09 pm
Wed, Nov 18 6:55 am 4:28 pm 9 h 33 min −2:09 6:08 pm
Thu, Nov 19 6:56 am 4:27 pm 9 h 31 min −2:06 6:08 pm
Fri, Nov 20 6:58 am 4:26 pm 9 h 28 min −2:03 6:07 pm
Sat, Nov 21 6:59 am 4:25 pm 9 h 26 min −2:00 6:06 pm
Sun, Nov 22 7:00 am 4:25 pm 9 h 25 min −1:58 6:06 pm
Mon, Nov 23 7:01 am 4:24 pm 9 h 23 min −1:54 6:05 pm
Tue, Nov 24 7:03 am 4:23 pm 9 h 21 min −1:52 6:05 pm
Wed, Nov 25 7:04 am 4:23 pm 9 h 19 min −1:49 6:05 pm
Thu, Nov 26 7:05 am 4:22 pm 9 h 17 min −1:45 6:04 pm
Fri, Nov 27 7:06 am 4:22 pm 9 h 15 min −1:42 6:04 pm
Sat, Nov 28 7:07 am 4:21 pm 9 h 14 min −1:38 6:04 pm
Sun, Nov 29 7:08 am 4:21 pm 9 h 12 min −1:36 6:03 pm
Mon, Nov 30 7:10 am 4:20 pm 9 h 11 min −1:32 6:03 pm
Tue, Dec 1 7:11 am 4:20 pm 9 h 09 min −1:28 6:03 pm
Wed, Dec 2 7:12 am 4:20 pm 9 h 08 min −1:24 6:03 pm
Thu, Dec 3 7:13 am 4:19 pm 9 h 06 min −1:22 6:03 pm
Fri, Dec 4 7:14 am 4:19 pm 9 h 05 min −1:16 6:02 pm
Sat, Dec 5 7:15 am 4:19 pm 9 h 04 min −1:12 6:02 pm
Sun, Dec 6 7:16 am 4:19 pm 9 h 03 min −1:09 6:02 pm
Mon, Dec 7 7:17 am 4:19 pm 9 h 02 min −1:05 6:02 pm
Tue, Dec 8 7:18 am 4:19 pm 9 h 01 min −1:01 6:02 pm
Wed, Dec 9 7:19 am 4:19 pm 9 h 00 min −0:56 6:03 pm
Thu, Dec 10 7:20 am 4:19 pm 8 h 59 min −0:52 6:03 pm
Fri, Dec 11 7:21 am 4:19 pm 8 h 58 min −0:48 6:03 pm
Sat, Dec 12 7:21 am 4:19 pm 8 h 57 min −0:44 6:03 pm
Sun, Dec 13 7:22 am 4:19 pm 8 h 57 min −0:39 6:03 pm

Sunrise and sunset by month

Month (15th)SunriseSunsetDaylight
November 20266:51 am4:30 pm9 h 39 min
December 20267:24 am4:19 pm8 h 56 min
January 20277:27 am4:44 pm9 h 17 min
February 20276:55 am5:26 pm10 h 31 min
March 20277:09 am7:02 pm11 h 54 min
April 20276:13 am7:40 pm13 h 27 min
May 20275:31 am8:15 pm14 h 44 min
June 20275:13 am8:40 pm15 h 27 min
July 20275:28 am8:36 pm15 h 08 min
August 20276:00 am8:00 pm14 h 00 min
September 20276:35 am7:07 pm12 h 31 min
October 20277:11 am6:13 pm11 h 02 min

2026 at a glance

  • Longest day: June 20, 15 h 28 min of daylight
  • Shortest day: December 21, 8 h 54 min
  • Earliest sunset: 4:19 pm on December 9
  • Latest sunrise: 7:31 am on October 31

Tonight the Moon is waxing crescent, 25% lit. Moonrise and moonset in Newcastle.

Times are calculated for 43.8547, -104.2049 at sea level with a flat horizon and standard refraction, using the NOAA solar equations. Hills, buildings and elevation can shift the times you see by a few minutes. Sources and methods.