Radnor

Sunrise and sunset in Radnor

Today’s sunrise, sunset and twilight in Radnor, in local time. At 40° N, the day lasts from 9 h 19 min at the winter solstice to 15 h 01 min at the summer solstice.

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Today · worked out at

Thursday, October 22: sunrise at 07:19, sunset at 18:11.

Day length 10 h 52 min, 2 min 29 s shorter than yesterday.

Solar noon at 12:45, with the Sun 39° above the horizon.

Times are Radnor time (EDT).

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Twilight and golden hour today

TodayMorningEvening
Astronomical twilight05:4819:42
Nautical twilight06:2019:10
Civil twilight06:5118:39
Sunrise and sunset07:1918:11
Golden hour07:19–07:5617:34–18:11

Each twilight begins at the morning time and ends at the evening one.

The year in Radnor

  • Longest day: June 21, 15 h 01 min, from sunrise at 05:32 to sunset at 20:33.
  • Shortest day: December 21, 9 h 19 min, from sunrise at 07:19 to sunset at 16:39.

Sunrise and sunset on the 21st of each month, 2026

DateSunriseSunsetDay length
January 2107:1817:079 h 49 min
February 2106:4617:4410 h 58 min
March 2107:0319:1412 h 11 min
April 2106:1419:4613 h 32 min
May 2105:4020:1514 h 35 min
June 2105:3220:3315 h 01 min
July 2105:5020:2514 h 35 min
August 2106:1819:4913 h 31 min
September 2106:4819:0012 h 12 min
October 2107:1818:1310 h 55 min
November 2106:5316:409 h 47 min
December 2107:1916:399 h 19 min

Good to know

  • Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift what you see by a few minutes.
  • Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
  • Worked out when the page loads from NOAA’s solar equations, for 40° N, 75.4° W, and accurate to about a minute.

How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets

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