Sunrise & Sunset Today in Mercer Island, United States 🇺🇸
Today in Mercer Island the sun rises at 05:15 in the NE and sets at 21:09, giving 15h 53m of daylight (-0m 49s vs yesterday).
Sun Phase: Night
Sunrise Today: 05:30 ↑ 56.9° ENE
Sunset Today: 20:59 ↑ 302.9° WNW
Day Length: 15h 28m
Sun Direction: NNW
Sun Altitude: -20.37°
Sun Distance: 152.033 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Mercer Island?
July 2026 Sunrise & Sunset Times in Mercer Island
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
05:15
↑
53° NE
|
21:09
↑
306° NW
|
15h 53m | -0m 49s | 02:13 | 00:11 | 03:39 | 22:45 | 04:34 | 21:50 | 13:12 | 152.08 |
| 2 |
05:16
↑
54° NE
|
21:09
↑
306° NW
|
15h 52m | -0m 53s | 02:15 | 00:10 | 03:40 | 22:45 | 04:35 | 21:50 | 13:12 | 152.08 |
| 3 |
05:17
↑
54° NE
|
21:08
↑
306° NW
|
15h 51m | -0m 58s | 02:17 | 00:08 | 03:41 | 22:44 | 04:36 | 21:49 | 13:13 | 152.08 |
| 4 |
05:17
↑
54° NE
|
21:08
↑
306° NW
|
15h 50m | -1m 03s | 02:19 | 00:07 | 03:42 | 22:43 | 04:36 | 21:49 | 13:13 | 152.09 |
| 5 |
05:18
↑
54° NE
|
21:08
↑
306° NW
|
15h 49m | -1m 07s | 02:21 | 00:05 | 03:43 | 22:43 | 04:37 | 21:48 | 13:13 | 152.09 |
| 6 |
05:19
↑
54° NE
|
21:07
↑
306° NW
|
15h 48m | -1m 12s | 02:23 | 00:03 | 03:44 | 22:42 | 04:38 | 21:48 | 13:13 | 152.09 |
| 7 |
05:20
↑
54° NE
|
21:07
↑
306° NW
|
15h 47m | -1m 16s | 02:25 | 23:59 | 03:45 | 22:41 | 04:39 | 21:47 | 13:13 | 152.09 |
| 8 |
05:20
↑
54° NE
|
21:06
↑
305° NW
|
15h 45m | -1m 20s | 02:28 | 23:57 | 03:46 | 22:40 | 04:40 | 21:47 | 13:13 | 152.09 |
| 9 |
05:21
↑
55° NE
|
21:06
↑
305° NW
|
15h 44m | -1m 25s | 02:30 | 23:55 | 03:47 | 22:39 | 04:41 | 21:46 | 13:14 | 152.09 |
| 10 |
05:22
↑
55° NE
|
21:05
↑
305° NW
|
15h 42m | -1m 29s | 02:32 | 23:53 | 03:49 | 22:38 | 04:42 | 21:45 | 13:14 | 152.08 |
| 11 |
05:23
↑
55° NE
|
21:04
↑
305° NW
|
15h 41m | -1m 33s | 02:35 | 23:51 | 03:50 | 22:37 | 04:43 | 21:44 | 13:14 | 152.08 |
| 12 |
05:24
↑
55° NE
|
21:04
↑
304° NW
|
15h 39m | -1m 37s | 02:37 | 23:49 | 03:51 | 22:36 | 04:44 | 21:43 | 13:14 | 152.08 |
| 13 |
05:25
↑
56° NE
|
21:03
↑
304° NW
|
15h 38m | -1m 41s | 02:40 | 23:47 | 03:53 | 22:35 | 04:45 | 21:43 | 13:14 | 152.07 |
| 14 |
05:26
↑
56° NE
|
21:02
↑
304° NW
|
15h 36m | -1m 45s | 02:42 | 23:44 | 03:54 | 22:33 | 04:46 | 21:42 | 13:14 | 152.06 |
| 15 |
05:27
↑
56° NE
|
21:01
↑
304° WNW
|
15h 34m | -1m 48s | 02:45 | 23:42 | 03:56 | 22:32 | 04:47 | 21:41 | 13:14 | 152.06 |
| 16 |
05:28
↑
56° ENE
|
21:01
↑
303° WNW
|
15h 32m | -1m 52s | 02:47 | 23:40 | 03:57 | 22:31 | 04:49 | 21:40 | 13:14 | 152.05 |
| 17 |
05:29
↑
57° ENE
|
21:00
↑
303° WNW
|
15h 30m | -1m 56s | 02:50 | 23:37 | 03:59 | 22:29 | 04:50 | 21:39 | 13:15 | 152.04 |
| 18 |
05:30
↑
57° ENE
|
20:59
↑
303° WNW
|
15h 28m | -1m 59s | 02:52 | 23:35 | 04:00 | 22:28 | 04:51 | 21:38 | 13:15 | 152.03 |
| 19 |
05:31
↑
57° ENE
|
20:58
↑
303° WNW
|
15h 26m | -2m 03s | 02:55 | 23:32 | 04:02 | 22:27 | 04:52 | 21:36 | 13:15 | 152.02 |
| 20 |
05:32
↑
58° ENE
|
20:57
↑
302° WNW
|
15h 24m | -2m 06s | 02:57 | 23:30 | 04:03 | 22:25 | 04:53 | 21:35 | 13:15 | 152.01 |
| 21 |
05:33
↑
58° ENE
|
20:56
↑
302° WNW
|
15h 22m | -2m 09s | 03:00 | 23:28 | 04:05 | 22:23 | 04:55 | 21:34 | 13:15 | 152.00 |
| 22 |
05:34
↑
58° ENE
|
20:55
↑
302° WNW
|
15h 20m | -2m 12s | 03:03 | 23:25 | 04:07 | 22:22 | 04:56 | 21:33 | 13:15 | 151.99 |
| 23 |
05:36
↑
58° ENE
|
20:54
↑
301° WNW
|
15h 17m | -2m 15s | 03:05 | 23:23 | 04:08 | 22:20 | 04:57 | 21:32 | 13:15 | 151.97 |
| 24 |
05:37
↑
59° ENE
|
20:52
↑
301° WNW
|
15h 15m | -2m 18s | 03:08 | 23:20 | 04:10 | 22:19 | 04:59 | 21:30 | 13:15 | 151.96 |
| 25 |
05:38
↑
59° ENE
|
20:51
↑
301° WNW
|
15h 13m | -2m 21s | 03:10 | 23:18 | 04:12 | 22:17 | 05:00 | 21:29 | 13:15 | 151.94 |
| 26 |
05:39
↑
60° ENE
|
20:50
↑
300° WNW
|
15h 10m | -2m 24s | 03:13 | 23:15 | 04:13 | 22:15 | 05:01 | 21:28 | 13:15 | 151.93 |
| 27 |
05:40
↑
60° ENE
|
20:49
↑
300° WNW
|
15h 08m | -2m 27s | 03:15 | 23:12 | 04:15 | 22:13 | 05:03 | 21:26 | 13:15 | 151.91 |
| 28 |
05:42
↑
60° ENE
|
20:47
↑
299° WNW
|
15h 05m | -2m 29s | 03:18 | 23:10 | 04:17 | 22:12 | 05:04 | 21:25 | 13:15 | 151.90 |
| 29 |
05:43
↑
61° ENE
|
20:46
↑
299° WNW
|
15h 03m | -2m 32s | 03:20 | 23:07 | 04:19 | 22:10 | 05:06 | 21:23 | 13:15 | 151.88 |
| 30 |
05:44
↑
61° ENE
|
20:45
↑
299° WNW
|
15h 00m | -2m 34s | 03:23 | 23:05 | 04:20 | 22:08 | 05:07 | 21:22 | 13:15 | 151.86 |
| 31 |
05:45
↑
62° ENE
|
20:43
↑
298° WNW
|
14h 58m | -2m 37s | 03:25 | 23:02 | 04:22 | 22:06 | 05:08 | 21:20 | 13:15 | 151.85 |
|
All times are in local time for Mercer Island. Time is adjusted for Daylight Saving Time (DST) when applicable. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Mercer Island, the earliest sunrise of July is on July 01 and the latest sunset of July is on July 01 or July 02.
2026 Sun Graph for Mercer Island
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Sun's Path on Selected Date in Mercer Island
Today's Sunrise & Sunset times in other cities in United States:
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Is the Day Getting Longer or Shorter in Mercer Island?
Days in Mercer Island are currently getting shorter by about 1m 59s each day, roughly 14 minutes less daylight per week.
Golden Hour & Blue Hour in Mercer Island Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:51-05:06 | 21:23-21:38 |
| Golden hour | 05:06-06:15 | 20:14-21:23 |
Mercer Island's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -9h 58m |
| Shortest day | December 21, 2026 | -16h 24m |
| Earliest sunrise | June 11, 2026 | 05:11 |
| Latest sunset | June 23, 2026 | 21:10 |
Understanding Twilight & the Golden Hour
After the sun drops below the horizon, the sky does not turn dark all at once. Civil twilight is the brightest stage, when there is still enough natural light for most outdoor activities. Nautical twilight follows, when the sea horizon becomes hard to make out. Astronomical twilight is the darkest stage, after which the sky is fully dark and the faintest stars appear. The same three stages occur in reverse before sunrise, as dawn.
The golden hour is the short period just after sunrise and before sunset, when the sun sits low in the sky and the light turns warm and soft, a favourite of photographers. The blue hour is the cooler, bluish light during twilight, just before sunrise or after sunset. Both shift throughout the year as the sun's path across the sky changes with the seasons.
Frequently Asked Questions about Sun in Mercer Island
What time is sunrise in Mercer Island today?
Sunrise in Mercer Island today is at 05:30 local time.
What time is sunset in Mercer Island today?
Sunset in Mercer Island today is at 20:59 local time.
What time is solar noon in Mercer Island today?
Solar noon in Mercer Island — when the sun is at its highest point in the sky — is at 13:15 local time today.
When does civil twilight begin and end in Mercer Island?
In Mercer Island today: civil twilight begins at 04:51 (before sunrise) and ends at 21:38 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Mercer Island?
Nautical twilight in Mercer Island today runs from 04:00 in the morning to 22:28 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Mercer Island for stargazing?
Astronomical twilight in Mercer Island ends at 23:35 in the evening and resumes at 02:52 in the morning — between those times the sky is fully dark, ideal for observing faint stars and deep-sky objects.
Where on the horizon does the sun rise and set in Mercer Island?
Today in Mercer Island, the sun rises at an azimuth of 57° and sets at 303° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
