sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-17.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-09-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:22:27 | 5h 22m 27s | |
| Astronomical Twilight | 05:22:27 | 05:57:00 | 34m 33s | |
| Nautical Twilight | 05:57:00 | 06:30:35 | 33m 35s | |
| Civil Twilight | 06:30:35 | 06:59:01 | 28m 26s | |
| Daylight | 06:59:01 | 19:23:44 | 12h 24m 43s | |
| Civil Twilight | 19:23:44 | 19:52:09 | 28m 25s | |
| Nautical Twilight | 19:52:09 | 20:25:45 | 33m 36s | |
| Astronomical Twilight | 20:25:45 | 21:00:18 | 34m 33s | |
| Night | 21:00:18 | 23:59:59 | 2h 59m 41s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-09-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:59:01 | 13:11:22 | 19:23:44 |
| Azimuth | 86.1° | 180° | 273.6° |
| Day Length |  |
12h 24m 43s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 337 998 km93 415 701 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 | -41.6° | 335.6° |
| 100 | -44.3° | 355.8° |
| 200 | -43.2° | 16.5° |
| 300 | -38.4° | 35.3° |
| 400 | -30.9° | 51.2° |
| 500 | -21.6° | 64.4° |
| 600 | -11.4° | 75.8° |
| 700 | -0.6° | 86.3° |
| 800 | 10.3° | 96.6° |
| 900 | 21° | 107.5° |
| 1000 | 31° | 120° |
| 1100 | 39.7° | 135° |
| 1200 | 46.1° | 153.6° |
| 1300 | 49° | 175.5° |
| 1400 | 47.7° | 198° |
| 1500 | 42.5° | 218° |
| 1600 | 34.6° | 234.4° |
| 1700 | 25° | 247.7° |
| 1800 | 14.5° | 259.1° |
| 1900 | 3.6° | 269.6° |
| 2000 | -7.3° | 279.9° |
| 2100 | -17.8° | 290.8° |
| 2200 | -27.6° | 303.2° |
| 2300 | -35.9° | 317.9° |
| 2400 | -42° | 335.6° |