sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-16.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-05-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:49:51 | 3h 49m 51s | |
| Astronomical Twilight | 03:49:51 | 04:37:28 | 47m 37s | |
| Nautical Twilight | 04:37:28 | 05:18:55 | 41m 27s | |
| Civil Twilight | 05:18:55 | 05:51:46 | 32m 51s | |
| Daylight | 05:51:46 | 20:34:56 | 14h 43m 10s | |
| Civil Twilight | 20:34:56 | 21:07:47 | 32m 51s | |
| Nautical Twilight | 21:07:47 | 21:49:15 | 41m 28s | |
| Astronomical Twilight | 21:49:15 | 22:36:51 | 47m 36s | |
| Night | 22:36:51 | 23:59:59 | 1h 23m 8s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-05-16.
| Sunrise | Solar noon | Sunset | |
| Time | 05:51:46 | 13:13:21 | 20:34:56 |
| Azimuth | 62.3° | 180° | 297.7° |
| Day Length |  |
14h 43m 10s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 277 361 km93 999 394 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 | -25.6° | 340.7° |
| 100 | -27.8° | 356.4° |
| 200 | -26.9° | 12.3° |
| 300 | -23.2° | 27.4° |
| 400 | -17° | 41° |
| 500 | -9° | 53° |
| 600 | 0.3° | 63.8° |
| 700 | 10.5° | 73.7° |
| 800 | 21.2° | 83.3° |
| 900 | 32.1° | 93.5° |
| 1000 | 42.9° | 105.1° |
| 1100 | 53° | 120.1° |
| 1200 | 61.4° | 141.5° |
| 1300 | 65.8° | 172.1° |
| 1400 | 64° | 205.7° |
| 1500 | 57.2° | 231.3° |
| 1600 | 47.7° | 248.7° |
| 1700 | 37.1° | 261.6° |
| 1800 | 26.2° | 272.3° |
| 1900 | 15.4° | 282° |
| 2000 | 5° | 291.8° |
| 2100 | -4.8° | 302.1° |
| 2200 | -13.4° | 313.4° |
| 2300 | -20.5° | 326.3° |
| 2400 | -25.4° | 340.7° |