sun .5deg.comChelmsford, United Kingdom (England, Essex) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in Chelmsford local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Chelmsford for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:42:04 | 4h 42m 4s | |
| Astronomical Twilight | 04:42:04 | 05:24:15 | 42m 11s | |
| Nautical Twilight | 05:24:15 | 06:04:19 | 40m 4s | |
| Civil Twilight | 06:04:19 | 06:37:53 | 33m 34s | |
| Daylight | 06:37:53 | 19:06:37 | 12h 28m 44s | |
| Civil Twilight | 19:06:37 | 19:40:10 | 33m 33s | |
| Nautical Twilight | 19:40:10 | 20:20:15 | 40m 5s | |
| Astronomical Twilight | 20:20:15 | 21:02:25 | 42m 10s | |
| Night | 21:02:25 | 23:59:59 | 2h 57m 34s |
Sunrise, Sunset and Solar noon here: Chelmsford, GB, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:37:53 | 12:52:15 | 19:06:37 |
| Azimuth | 85.8° | 180° | 273.9° |
| Day Length |  |
12h 28m 44s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 305 560 km93 395 545 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -35° | 343.8° |
| 100 | -36.1° | 2.2° |
| 200 | -34.3° | 20.4° |
| 300 | -29.8° | 37.4° |
| 400 | -23.3° | 52.5° |
| 500 | -15.3° | 65.9° |
| 600 | -6.5° | 78.3° |
| 700 | 2.7° | 90.2° |
| 800 | 11.9° | 102.1° |
| 900 | 20.7° | 114.8° |
| 1000 | 28.6° | 128.8° |
| 1100 | 34.9° | 144.8° |
| 1200 | 39° | 162.9° |
| 1300 | 40.2° | 182.4° |
| 1400 | 38.2° | 201.6° |
| 1500 | 33.5° | 219.2° |
| 1600 | 26.7° | 234.7° |
| 1700 | 18.5° | 248.3° |
| 1800 | 9.6° | 260.7° |
| 1900 | 0.3° | 272.6° |
| 2000 | -8.9° | 284.5° |
| 2100 | -17.6° | 297.1° |
| 2200 | -25.3° | 310.9° |
| 2300 | -31.4° | 326.5° |
| 2400 | -35.4° | 343.8° |