sun .5deg.comThunder Bay, Canada (Ontario, Thunder Bay District) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-31.
All times are shown in Thunder Bay local time (GMT-04:00
).
Night, Twilight, and Daylight Times in Thunder Bay for this day: 2026-07-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:07:04 | 4h 7m 4s | |
| Astronomical Twilight | 04:07:04 | 05:06:25 | 59m 21s | |
| Nautical Twilight | 05:06:25 | 05:54:18 | 47m 53s | |
| Civil Twilight | 05:54:18 | 06:31:09 | 36m 51s | |
| Daylight | 06:31:09 | 21:35:40 | 15h 4m 31s | |
| Civil Twilight | 21:35:40 | 22:12:30 | 36m 50s | |
| Nautical Twilight | 22:12:30 | 23:00:23 | 47m 53s | |
| Astronomical Twilight | 23:00:23 | 23:59:45 | 59m 22s | |
| Night | 23:59:45 | 23:59:59 | 0m 14s |
Sunrise, Sunset and Solar noon here: Thunder Bay, CA, for day: 2026-07-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:31:09 | 14:03:24 | 21:35:40 |
| Azimuth | 60.8° | 180° | 299° |
| Day Length |  |
15h 4m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 845 370 km94 352 339 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 | -17.7° | 329.2° |
| 100 | -21.7° | 343.7° |
| 200 | -23.2° | 359° |
| 300 | -22.1° | 14.4° |
| 400 | -18.4° | 29.1° |
| 500 | -12.6° | 42.6° |
| 600 | -5.1° | 54.8° |
| 700 | 3.5° | 66.2° |
| 800 | 13° | 76.9° |
| 900 | 22.8° | 87.8° |
| 1000 | 32.7° | 99.3° |
| 1100 | 42.3° | 112.7° |
| 1200 | 50.8° | 129.4° |
| 1300 | 57.2° | 151.2° |
| 1400 | 59.9° | 178.2° |
| 1500 | 57.8° | 205.7° |
| 1600 | 51.7° | 228.2° |
| 1700 | 43.4° | 245.4° |
| 1800 | 33.9° | 259.1° |
| 1900 | 24° | 270.8° |
| 2000 | 14.1° | 281.6° |
| 2100 | 4.6° | 292.4° |
| 2200 | -4.2° | 303.6° |
| 2300 | -11.9° | 315.8° |
| 2400 | -18° | 329.1° |