Sunrise and Sunsetat Lake Ontario
Tuesday, 23 December 2025
Sunrise
6:43 AM
Sunset
3:38 PM
On 23 December, the sun rises at 6:43 AM and sets at 3:38 PM.
The sun is 8 hours 55 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 4:58 AM and at 5:22 PM it is completely dark (the end of astronomical twilight).
The sun is 8 hours 55 minutes above the horizon (the length of the day).
Astronomical dawn (first rays of light) begins at 4:58 AM and at 5:22 PM it is completely dark (the end of astronomical twilight).
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| 1 December 2025, Monday | 6:25 AM | 3:35 PM | 9h 10m |
| 2 December 2025, Tuesday | 6:26 AM | 3:35 PM | 9h 08m |
| 3 December 2025, Wednesday | 6:27 AM | 3:35 PM | 9h 07m |
| 4 December 2025, Thursday | 6:28 AM | 3:35 PM | 9h 06m |
| 5 December 2025, Friday | 6:29 AM | 3:34 PM | 9h 04m |
| 6 December 2025, Saturday | 6:30 AM | 3:34 PM | 9h 03m |
| 7 December 2025, Sunday | 6:31 AM | 3:34 PM | 9h 02m |
| 8 December 2025, Monday | 6:32 AM | 3:34 PM | 9h 01m |
| 9 December 2025, Tuesday | 6:33 AM | 3:34 PM | 9h 00m |
| 10 December 2025, Wednesday | 6:34 AM | 3:34 PM | 8h 59m |
| 11 December 2025, Thursday | 6:35 AM | 3:34 PM | 8h 59m |
| 12 December 2025, Friday | 6:36 AM | 3:34 PM | 8h 58m |
| 13 December 2025, Saturday | 6:37 AM | 3:34 PM | 8h 57m |
| 14 December 2025, Sunday | 6:37 AM | 3:35 PM | 8h 57m |
| 15 December 2025, Monday | 6:38 AM | 3:35 PM | 8h 56m |
| 16 December 2025, Tuesday | 6:39 AM | 3:35 PM | 8h 56m |
| 17 December 2025, Wednesday | 6:39 AM | 3:35 PM | 8h 56m |
| 18 December 2025, Thursday | 6:40 AM | 3:36 PM | 8h 55m |
| 19 December 2025, Friday | 6:41 AM | 3:36 PM | 8h 55m |
| 20 December 2025, Saturday | 6:41 AM | 3:37 PM | 8h 55m |
| 21 December 2025, Sunday | 6:42 AM | 3:37 PM | 8h 55m |
| 22 December 2025, Monday | 6:42 AM | 3:38 PM | 8h 55m |
| 23 December 2025, Tuesday | 6:43 AM | 3:38 PM | 8h 55m |
| 24 December 2025, Wednesday | 6:43 AM | 3:39 PM | 8h 55m |
| 25 December 2025, Thursday | 6:43 AM | 3:39 PM | 8h 56m |
| 26 December 2025, Friday | 6:44 AM | 3:40 PM | 8h 56m |
| 27 December 2025, Saturday | 6:44 AM | 3:41 PM | 8h 56m |
| 28 December 2025, Sunday | 6:44 AM | 3:42 PM | 8h 57m |
| 29 December 2025, Monday | 6:44 AM | 3:42 PM | 8h 58m |
| 30 December 2025, Tuesday | 6:45 AM | 3:43 PM | 8h 58m |
| 31 December 2025, Wednesday | 6:45 AM | 3:44 PM | 8h 59m |
FAQ
Sunrise at Lake Ontario is at 6:43 AM today.
Sunset at Lake Ontario is at 3:38 PM today.
The day at Lake Ontario today is 8 hours and 55 minutes long.
At Lake Ontario, astronomical twilight begins at 4:58 AM and ends at 5:22 PM.
Lake Ontario is in the America/Chicago timezone.