sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-21.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-04-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:38:28 | 4h 38m 28s | |
| Astronomical Twilight | 04:38:28 | 05:17:52 | 39m 24s | |
| Nautical Twilight | 05:17:52 | 05:54:31 | 36m 39s | |
| Civil Twilight | 05:54:31 | 06:24:36 | 30m 5s | |
| Daylight | 06:24:36 | 20:06:39 | 13h 42m 3s | |
| Civil Twilight | 20:06:39 | 20:36:44 | 30m 5s | |
| Nautical Twilight | 20:36:44 | 21:13:23 | 36m 39s | |
| Astronomical Twilight | 21:13:23 | 21:52:47 | 39m 24s | |
| Night | 21:52:47 | 23:59:59 | 2h 7m 12s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-04-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:24:36 | 13:15:38 | 20:06:39 |
| Azimuth | 72.6° | 180° | 287.3° |
| Day Length |  |
13h 42m 3s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 360 725 km93 429 823 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 | -32.4° | 337.8° |
| 100 | -35° | 355.2° |
| 200 | -34.2° | 13° |
| 300 | -30.2° | 29.7° |
| 400 | -23.6° | 44.5° |
| 500 | -15.1° | 57.2° |
| 600 | -5.3° | 68.4° |
| 700 | 5.1° | 78.6° |
| 800 | 16° | 88.7° |
| 900 | 26.9° | 99.3° |
| 1000 | 37.5° | 111.4° |
| 1100 | 47.1° | 126.5° |
| 1200 | 54.6° | 146.6° |
| 1300 | 58.5° | 172.5° |
| 1400 | 57.3° | 200.2° |
| 1500 | 51.5° | 223.5° |
| 1600 | 42.8° | 241.1° |
| 1700 | 32.7° | 254.6° |
| 1800 | 22° | 265.9° |
| 1900 | 11° | 276.1° |
| 2000 | 0.3° | 286.2° |
| 2100 | -9.8° | 296.8° |
| 2200 | -19° | 308.7° |
| 2300 | -26.7° | 322.3° |
| 2400 | -32.1° | 337.9° |