sun .5deg.comSunrise, Sunset and Sun position here: Sarnia, Canada (Ontario, Lambton County).
Current time: Saturday, 2026-04-18, 02:05 (GMT-04:00) America/Toronto
.
All times are shown in Sarnia local time.
Solar noon
Today will be at: 13:28 (remaining time: +11h 23m),
Maximal altitude of Sun: 57.9°.
Day Length: 13h 33m 12s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:42:18 | 13:28:54 | 20:15:30 |
| Azimuth | 74.1° | 180° | 285.8° |
| Day Length | ![]() |
13h 33m 12s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 150 220 326 km
93 342 583 mi
Sarnia ↔ Sun, nearest point: 149 528 344 km
92 912 605 mi

| Local timezone: | GMT-04:00 |
| Latitude: | 42.97866° |
| Longitude: | -82.40407° |
| Country: | Canada Ontario |
| Population: | 82 998 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:58:04 | 4h 58m 4s | |
| Astronomical Twilight | 04:58:04 | 05:36:33 | 38m 29s | |
| Nautical Twilight | 05:36:33 | 06:12:35 | 36m 2s | |
| Civil Twilight | 06:12:35 | 06:42:18 | 29m 43s | |
| Daylight | 06:42:18 | 20:15:30 | 13h 33m 12s | |
| Civil Twilight | 20:15:30 | 20:45:13 | 29m 43s | |
| Nautical Twilight | 20:45:13 | 21:21:15 | 36m 2s | |
| Astronomical Twilight | 21:21:15 | 21:59:44 | 38m 29s | |
| Night | 21:59:44 | 23:59:59 | 2h 0m 15s |
Altitude
0-24, Current: -35.7° (
02:05)
Azimuth
0-24, Current: 11° (
02:05)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-04-16 | 2026-04-17 | 2026-04-18 | 2026-04-19 | 2026-04-20 |
| Day: | Thursday | Friday | Saturday | Sunday | Monday |
| Sunrise: | 06:45:31 | 06:43:54 | 06:42:18 | 06:40:42 | 06:39:08 |
| Solar noon: | 13:29:21 | 13:29:07 | 13:28:54 | 13:28:41 | 13:28:28 |
| Sunset: | 20:13:11 | 20:14:21 | 20:15:30 | 20:16:40 | 20:17:49 |
| Day Length: | 13h 27m 40s | 13h 30m 27s | 13h 33m 12s | 13h 35m 58s | 13h 38m 41s |
Sarnia sunrise, sunset informations for whole month (or Year 2026):