sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:43:28 | 4h 43m 28s | |
| Astronomical Twilight | 04:43:28 | 05:22:48 | 39m 20s | |
| Nautical Twilight | 05:22:48 | 05:59:24 | 36m 36s | |
| Civil Twilight | 05:59:24 | 06:29:28 | 30m 4s | |
| Daylight | 06:29:28 | 20:10:39 | 13h 41m 11s | |
| Civil Twilight | 20:10:39 | 20:40:44 | 30m 5s | |
| Nautical Twilight | 20:40:44 | 21:17:20 | 36m 36s | |
| Astronomical Twilight | 21:17:20 | 21:56:39 | 39m 19s | |
| Night | 21:56:39 | 23:59:59 | 2h 3m 20s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:29:28 | 13:20:04 | 20:10:39 |
| Azimuth | 72.4° | 180° | 287.3° |
| Day Length |  |
13h 41m 11s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 322 301 km94 027 319 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 | -31.6° | 336.7° |
| 100 | -34.4° | 353.9° |
| 200 | -33.8° | 11.6° |
| 300 | -30.1° | 28.4° |
| 400 | -23.7° | 43.2° |
| 500 | -15.4° | 56° |
| 600 | -5.8° | 67.3° |
| 700 | 4.6° | 77.6° |
| 800 | 15.5° | 87.7° |
| 900 | 26.4° | 98.2° |
| 1000 | 36.9° | 110.2° |
| 1100 | 46.6° | 125° |
| 1200 | 54.4° | 144.7° |
| 1300 | 58.6° | 170.4° |
| 1400 | 57.8° | 198.3° |
| 1500 | 52.2° | 222.2° |
| 1600 | 43.6° | 240.1° |
| 1700 | 33.6° | 253.8° |
| 1800 | 22.8° | 265.1° |
| 1900 | 11.9° | 275.4° |
| 2000 | 1.1° | 285.5° |
| 2100 | -9.1° | 296° |
| 2200 | -18.4° | 307.7° |
| 2300 | -26.2° | 321.2° |
| 2400 | -31.9° | 336.7° |