sun .5deg.comLanzhou, China (Gansu, Lanzhou Shi) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Lanzhou local time (GMT+08:00
).
Night, Twilight, and Daylight Times in Lanzhou for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:11:26 | 4h 11m 26s | |
| Astronomical Twilight | 04:11:26 | 04:50:02 | 38m 36s | |
| Nautical Twilight | 04:50:02 | 05:25:33 | 35m 31s | |
| Civil Twilight | 05:25:33 | 05:54:29 | 28m 56s | |
| Daylight | 05:54:29 | 20:07:59 | 14h 13m 30s | |
| Civil Twilight | 20:07:59 | 20:36:54 | 28m 55s | |
| Nautical Twilight | 20:36:54 | 21:12:26 | 35m 32s | |
| Astronomical Twilight | 21:12:26 | 21:51:02 | 38m 36s | |
| Night | 21:51:02 | 23:59:59 | 2h 8m 57s |
Sunrise, Sunset and Solar noon here: Lanzhou, CN, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:54:29 | 13:01:14 | 20:07:59 |
| Azimuth | 64.1° | 180° | 295.9° |
| Day Length | ![]() |
14h 13m 30s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 413 977 km94 084 283 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -32.1° | 342.9° |
| 100 | -34° | 359.6° |
| 200 | -32.3° | 16.3° |
| 300 | -27.3° | 31.5° |
| 400 | -19.8° | 44.6° |
| 500 | -10.5° | 55.5° |
| 600 | 0° | 64.9° |
| 700 | 11.4° | 73.4° |
| 800 | 23.2° | 81.4° |
| 900 | 35.3° | 89.7° |
| 1000 | 47.3° | 99.4° |
| 1100 | 59° | 112.8° |
| 1200 | 69.1° | 135.7° |
| 1300 | 74° | 178.7° |
| 1400 | 69.5° | 222.7° |
| 1500 | 59.6° | 246.4° |
| 1600 | 48° | 260.1° |
| 1700 | 35.9° | 269.9° |
| 1800 | 23.8° | 278.3° |
| 1900 | 12° | 286.3° |
| 2000 | 0.6° | 294.7° |
| 2100 | -9.9° | 304.1° |
| 2200 | -19.3° | 314.9° |
| 2300 | -26.8° | 327.9° |
| 2400 | -31.9° | 342.9° |