September 2026 Sunrise & Sunset Today in Green Bay, United States 🇺🇸
Sun Phase: Daylight
Sunrise Today: 06:01 ↑ 71.7° ENE
Sunset Today: 19:48 ↑ 288.0° WNW
Day Length: 13h 47m
Sun Direction: SW
Sun Altitude: 51.09°
Sun Distance: 151.356 million km
Next Equinox: Tuesday, September 22, 2026 (September Equinox)
When Is Sunrise & Sunset in Green Bay?
September 2026 Sunrise & Sunset Times in Green Bay
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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 |
06:15
↑
78° ENE
|
19:28
↑
282° WNW
|
13h 13m | -2m 57s | 04:30 | 21:12 | 05:08 | 20:34 | 05:44 | 19:58 | 12:52 | 150.96 |
| 2 |
06:16
↑
78° ENE
|
19:26
↑
282° WNW
|
13h 10m | -2m 58s | 04:31 | 21:10 | 05:09 | 20:32 | 05:45 | 19:56 | 12:51 | 150.93 |
| 3 |
06:17
↑
79° ENE
|
19:24
↑
281° W
|
13h 07m | -2m 58s | 04:33 | 21:07 | 05:11 | 20:30 | 05:46 | 19:54 | 12:51 | 150.89 |
| 4 |
06:18
↑
79° E
|
19:22
↑
280° W
|
13h 04m | -2m 59s | 04:35 | 21:05 | 05:12 | 20:28 | 05:48 | 19:53 | 12:51 | 150.86 |
| 5 |
06:19
↑
80° E
|
19:20
↑
280° W
|
13h 01m | -2m 59s | 04:36 | 21:03 | 05:13 | 20:26 | 05:49 | 19:51 | 12:50 | 150.82 |
| 6 |
06:20
↑
80° E
|
19:19
↑
279° W
|
12h 58m | -3m 00s | 04:38 | 21:01 | 05:15 | 20:24 | 05:50 | 19:49 | 12:50 | 150.79 |
| 7 |
06:22
↑
81° E
|
19:17
↑
279° W
|
12h 55m | -3m 00s | 04:39 | 20:59 | 05:16 | 20:22 | 05:51 | 19:47 | 12:50 | 150.75 |
| 8 |
06:23
↑
81° E
|
19:15
↑
278° W
|
12h 52m | -3m 00s | 04:41 | 20:57 | 05:17 | 20:20 | 05:53 | 19:45 | 12:49 | 150.71 |
| 9 |
06:24
↑
82° E
|
19:13
↑
278° W
|
12h 49m | -3m 01s | 04:42 | 20:54 | 05:19 | 20:18 | 05:54 | 19:43 | 12:49 | 150.68 |
| 10 |
06:25
↑
82° E
|
19:11
↑
277° W
|
12h 46m | -3m 01s | 04:44 | 20:52 | 05:20 | 20:16 | 05:55 | 19:41 | 12:49 | 150.64 |
| 11 |
06:26
↑
83° E
|
19:09
↑
277° W
|
12h 43m | -3m 01s | 04:45 | 20:50 | 05:21 | 20:14 | 05:56 | 19:39 | 12:48 | 150.60 |
| 12 |
06:27
↑
84° E
|
19:07
↑
276° W
|
12h 39m | -3m 01s | 04:47 | 20:48 | 05:23 | 20:12 | 05:57 | 19:37 | 12:48 | 150.56 |
| 13 |
06:29
↑
84° E
|
19:06
↑
276° W
|
12h 36m | -3m 02s | 04:48 | 20:46 | 05:24 | 20:10 | 05:59 | 19:35 | 12:48 | 150.52 |
| 14 |
06:30
↑
85° E
|
19:04
↑
275° W
|
12h 33m | -3m 02s | 04:49 | 20:44 | 05:25 | 20:08 | 06:00 | 19:33 | 12:47 | 150.48 |
| 15 |
06:31
↑
85° E
|
19:02
↑
275° W
|
12h 30m | -3m 02s | 04:51 | 20:41 | 05:27 | 20:06 | 06:01 | 19:32 | 12:47 | 150.44 |
| 16 |
06:32
↑
86° E
|
19:00
↑
274° W
|
12h 27m | -3m 02s | 04:52 | 20:39 | 05:28 | 20:04 | 06:02 | 19:30 | 12:47 | 150.40 |
| 17 |
06:33
↑
86° E
|
18:58
↑
274° W
|
12h 24m | -3m 03s | 04:54 | 20:37 | 05:29 | 20:02 | 06:03 | 19:28 | 12:46 | 150.36 |
| 18 |
06:34
↑
87° E
|
18:56
↑
273° W
|
12h 21m | -3m 03s | 04:55 | 20:35 | 05:30 | 20:00 | 06:05 | 19:26 | 12:46 | 150.31 |
| 19 |
06:36
↑
87° E
|
18:54
↑
272° W
|
12h 18m | -3m 03s | 04:56 | 20:33 | 05:32 | 19:58 | 06:06 | 19:24 | 12:46 | 150.27 |
| 20 |
06:37
↑
88° E
|
18:52
↑
272° W
|
12h 15m | -3m 03s | 04:58 | 20:31 | 05:33 | 19:56 | 06:07 | 19:22 | 12:45 | 150.23 |
| 21 |
06:38
↑
88° E
|
18:50
↑
271° W
|
12h 12m | -3m 03s | 04:59 | 20:29 | 05:34 | 19:54 | 06:08 | 19:20 | 12:45 | 150.19 |
| 22 |
06:39
↑
89° E
|
18:49
↑
271° W
|
12h 09m | -3m 03s | 05:01 | 20:27 | 05:35 | 19:52 | 06:09 | 19:18 | 12:44 | 150.15 |
| 23 |
06:40
↑
90° E
|
18:47
↑
270° W
|
12h 06m | -3m 03s | 05:02 | 20:25 | 05:37 | 19:50 | 06:11 | 19:16 | 12:44 | 150.10 |
| 24 |
06:41
↑
90° E
|
18:45
↑
270° W
|
12h 03m | -3m 03s | 05:03 | 20:23 | 05:38 | 19:48 | 06:12 | 19:14 | 12:44 | 150.06 |
| 25 |
06:43
↑
91° E
|
18:43
↑
269° W
|
12h 00m | -3m 03s | 05:05 | 20:21 | 05:39 | 19:46 | 06:13 | 19:12 | 12:43 | 150.02 |
| 26 |
06:44
↑
91° E
|
18:41
↑
269° W
|
11h 57m | -3m 03s | 05:06 | 20:19 | 05:40 | 19:44 | 06:14 | 19:11 | 12:43 | 149.98 |
| 27 |
06:45
↑
92° E
|
18:39
↑
268° W
|
11h 54m | -3m 03s | 05:07 | 20:17 | 05:42 | 19:42 | 06:15 | 19:09 | 12:43 | 149.94 |
| 28 |
06:46
↑
92° E
|
18:37
↑
268° W
|
11h 51m | -3m 03s | 05:08 | 20:15 | 05:43 | 19:41 | 06:17 | 19:07 | 12:42 | 149.89 |
| 29 |
06:47
↑
93° E
|
18:35
↑
267° W
|
11h 48m | -3m 03s | 05:10 | 20:13 | 05:44 | 19:39 | 06:18 | 19:05 | 12:42 | 149.85 |
| 30 |
06:49
↑
93° E
|
18:34
↑
266° W
|
11h 45m | -3m 03s | 05:11 | 20:11 | 05:45 | 19:37 | 06:19 | 19:03 | 12:42 | 149.81 |
|
All times are in local time for Green Bay. 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 Green Bay, the earliest sunrise of September is on September 01 and the latest sunset of September is on September 01.
2026 Sun Graph for Green Bay
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Sun's Path on Selected Date in Green Bay
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Is the Day Getting Longer or Shorter in Green Bay?
Days in Green Bay are currently getting shorter by about 2m 48s each day, roughly 20 minutes less daylight per week.
Golden Hour & Blue Hour in Green Bay Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 05:29-05:41 | 20:08-20:20 |
| Golden hour | 05:41-06:39 | 19:10-20:08 |
Green Bay's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -9h 32m |
| Shortest day | December 21, 2026 | 8h 48m |
| Earliest sunrise | June 14, 2026 | 05:06 |
| Latest sunset | June 20, 2026 | 20:40 |
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.
Photographers in Green Bay get the golden hour at 05:41-06:39 in the morning and 19:10-20:08 in the evening today; the bluish blue hour falls near 05:29-05:41 and 20:08-20:20. Both windows move across the seasons.
Frequently Asked Questions about Sun in Green Bay
What time is sunrise in Green Bay today?
Sunrise in Green Bay today is at 06:01 local time.
What time is sunset in Green Bay today?
Today Green Bay has sunset at 19:48 local time.
What time is solar noon in Green Bay today?
Solar noon in Green Bay — when the sun is at its highest point in the sky — is at 12:55 local time today.
When does civil twilight begin and end in Green Bay?
In Green Bay today: civil twilight begins at 05:29 (before sunrise) and ends at 20:20 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Green Bay?
Nautical twilight in Green Bay today runs from 04:51 in the morning to 20:58 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Green Bay for stargazing?
Astronomical twilight in Green Bay ends at 21:39 in the evening and resumes at 04:10 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 Green Bay?
Today in Green Bay, the sun rises at an azimuth of 72° and sets at 288° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
