sun .5deg.comSt. Catharines, Canada (Ontario, Regional Municipality of Niagara) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-18.
All times are shown in St. Catharines local time (GMT-04:00
).
Night, Twilight, and Daylight Times in St. Catharines for this day: 2026-05-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 03:46:28 | 3h 46m 28s | |
| Astronomical Twilight | 03:46:28 | 04:34:52 | 48m 24s | |
| Nautical Twilight | 04:34:52 | 05:16:44 | 41m 52s | |
| Civil Twilight | 05:16:44 | 05:49:49 | 33m 5s | |
| Daylight | 05:49:49 | 20:37:02 | 14h 47m 13s | |
| Civil Twilight | 20:37:02 | 21:10:07 | 33m 5s | |
| Nautical Twilight | 21:10:07 | 21:51:59 | 41m 52s | |
| Astronomical Twilight | 21:51:59 | 22:40:22 | 48m 23s | |
| Night | 22:40:22 | 23:59:59 | 1h 19m 37s |
Sunrise, Sunset and Solar noon here: St. Catharines, CA, for day: 2026-05-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:49:49 | 13:13:25 | 20:37:02 |
| Azimuth | 61.7° | 180° | 298.3° |
| Day Length |  |
14h 47m 13s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 339 358 km94 037 917 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 | -25.1° | 340.8° |
| 100 | -27.3° | 356.4° |
| 200 | -26.5° | 12.2° |
| 300 | -22.8° | 27.2° |
| 400 | -16.6° | 40.8° |
| 500 | -8.7° | 52.7° |
| 600 | 0.6° | 63.4° |
| 700 | 10.8° | 73.3° |
| 800 | 21.5° | 82.9° |
| 900 | 32.4° | 93° |
| 1000 | 43.2° | 104.6° |
| 1100 | 53.4° | 119.5° |
| 1200 | 61.8° | 141° |
| 1300 | 66.2° | 172° |
| 1400 | 64.5° | 206° |
| 1500 | 57.5° | 231.8° |
| 1600 | 48° | 249.2° |
| 1700 | 37.4° | 262° |
| 1800 | 26.5° | 272.6° |
| 1900 | 15.7° | 282.4° |
| 2000 | 5.3° | 292.1° |
| 2100 | -4.4° | 302.3° |
| 2200 | -13° | 313.7° |
| 2300 | -20.1° | 326.5° |
| 2400 | -24.9° | 340.8° |