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Hours
of Daylight Table
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| When
can we see without headlamps? |
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The table
below provides approximate times of sunrise and sunset for Seattle.
The DH column represents daylight hours in hours and minutes. CT adds
Civil Twilight, which includes the time when the sun is 6 degrees
or less below the horizon, time during which one can often see without
the aid of artificial illumination, given favorable conditions. Colored
rows indicate Spring Equinox, Summer Solstice, Fall Equinox, and Winter
Solstice respectively.
| Date |
Sunrise |
Sunset |
DH |
CT |
| Jan-01 |
7:57
AM |
4:29
PM |
8:32 |
10:00 |
| Feb-01 |
7:36
AM |
5:11
PM |
9:35 |
11:05 |
| Mar-01 |
6:50
AM |
5:54
PM |
11:04 |
12:35 |
| Mar-20 |
6:13
AM |
6:22
PM |
12:09 |
13:39 |
| Apr-01 |
5:49
AM |
6:39
PM |
12:50 |
14:20 |
| May-01 |
5:53
AM |
8:21
PM |
14:28 |
16:00 |
| May-15 |
5:33
AM |
8:39
PM |
15:05 |
16:35 |
| Jun-01 |
5:16
AM |
8:58
PM |
15:42 |
17:10 |
| Jun-15 |
5:11
AM |
9:08
PM |
16:01 |
17:30 |
| Jun-21 |
5:12
AM |
9:10
PM |
16:02 |
17:32 |
| Jul-01 |
5:16
AM |
9:10
PM |
15:54 |
17:25 |
| Jul-15 |
5:27
AM |
9:02
PM |
15:35 |
17:05 |
| Aug-01 |
5:47
AM |
8:43
PM |
14:56 |
16:25 |
| Aug-15 |
6:05
AM |
8:21
PM |
14:16 |
15:45 |
| Sep-01 |
6:28
AM |
7:50
PM |
13:22 |
14:50 |
| Sep-15 |
6:46
AM |
7:22
PM |
12:36 |
14:05 |
| Sep-22 |
6:56
AM |
7:07
PM |
12:11 |
13:40 |
| Oct-01 |
7:08
AM |
6:49
PM |
11:41 |
13:10 |
| Oct-15 |
7:27
AM |
6:22
PM |
10:55 |
12:25 |
| Nov-01 |
6:53
AM |
4:52
PM |
9:59 |
11:30 |
| Dec-01 |
7:37
AM |
4:21
PM |
8:44 |
10:15 |
| Dec-21 |
7:54
AM |
4:21
PM |
8:28 |
9:58 |
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