sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-21.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-10-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:03:22 | 6h 3m 22s | |
| Astronomical Twilight | 06:03:22 | 06:36:17 | 32m 55s | |
| Nautical Twilight | 06:36:17 | 07:09:25 | 33m 8s | |
| Civil Twilight | 07:09:25 | 07:38:16 | 28m 51s | |
| Daylight | 07:38:16 | 18:24:50 | 10h 46m 34s | |
| Civil Twilight | 18:24:50 | 18:53:41 | 28m 51s | |
| Nautical Twilight | 18:53:41 | 19:26:49 | 33m 8s | |
| Astronomical Twilight | 19:26:49 | 19:59:44 | 32m 55s | |
| Night | 19:59:44 | 23:59:59 | 4h 0m 15s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-10-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:38:16 | 13:01:33 | 18:24:50 |
| Azimuth | 103.9° | 180° | 255.8° |
| Day Length |  |
10h 46m 34s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 896 385 km92 519 924 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 | -54.7° | 333° |
| 100 | -57.4° | 359.1° |
| 200 | -55° | 25.4° |
| 300 | -48.5° | 47° |
| 400 | -39.6° | 63.3° |
| 500 | -29.3° | 76.2° |
| 600 | -18.5° | 87.3° |
| 700 | -7.6° | 97.5° |
| 800 | 3.1° | 107.7° |
| 900 | 13.1° | 118.6° |
| 1000 | 22.1° | 130.9° |
| 1100 | 29.4° | 145.1° |
| 1200 | 34.3° | 161.5° |
| 1300 | 36.1° | 179.4° |
| 1400 | 34.5° | 197.4° |
| 1500 | 29.7° | 213.9° |
| 1600 | 22.5° | 228.2° |
| 1700 | 13.6° | 240.6° |
| 1800 | 3.6° | 251.5° |
| 1900 | -7° | 261.8° |
| 2000 | -17.9° | 271.9° |
| 2100 | -28.8° | 282.8° |
| 2200 | -39.1° | 295.5° |
| 2300 | -48.3° | 311.6° |
| 2400 | -55° | 332.8° |