September 2026 Sunrise & Sunset Today in Sumy, Ukraine 🇺🇦
Sun Phase: Astronomical Twilight
Sunrise Today: 05:27 ↑ 66.2° ENE
Sunset Today: 20:01 ↑ 293.4° WNW
Day Length: 14h 33m
Sun Direction: NE
Sun Altitude: -15.34°
Sun Distance: 151.526 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Sumy?
September 2026 Sunrise & Sunset Times in Sumy
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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 |
05:54
↑
76° ENE
|
19:26
↑
284° WNW
|
13h 31m | -3m 43s | 03:50 | 21:29 | 04:37 | 20:43 | 05:19 | 20:01 | 12:40 | 150.97 |
| 2 |
05:55
↑
76° ENE
|
19:24
↑
283° WNW
|
13h 28m | -3m 44s | 03:53 | 21:26 | 04:39 | 20:40 | 05:20 | 19:58 | 12:40 | 150.94 |
| 3 |
05:57
↑
77° ENE
|
19:21
↑
283° WNW
|
13h 24m | -3m 44s | 03:55 | 21:23 | 04:40 | 20:38 | 05:22 | 19:56 | 12:40 | 150.90 |
| 4 |
05:59
↑
78° ENE
|
19:19
↑
282° WNW
|
13h 20m | -3m 45s | 03:57 | 21:20 | 04:42 | 20:35 | 05:24 | 19:54 | 12:40 | 150.87 |
| 5 |
06:00
↑
78° ENE
|
19:17
↑
282° WNW
|
13h 16m | -3m 45s | 03:59 | 21:17 | 04:44 | 20:32 | 05:25 | 19:52 | 12:39 | 150.83 |
| 6 |
06:02
↑
79° ENE
|
19:15
↑
281° W
|
13h 13m | -3m 46s | 04:01 | 21:14 | 04:46 | 20:30 | 05:27 | 19:49 | 12:39 | 150.80 |
| 7 |
06:03
↑
79° E
|
19:13
↑
280° W
|
13h 09m | -3m 46s | 04:04 | 21:11 | 04:48 | 20:27 | 05:29 | 19:47 | 12:39 | 150.76 |
| 8 |
06:05
↑
80° E
|
19:10
↑
280° W
|
13h 05m | -3m 46s | 04:06 | 21:09 | 04:50 | 20:25 | 05:30 | 19:45 | 12:38 | 150.72 |
| 9 |
06:06
↑
80° E
|
19:08
↑
279° W
|
13h 01m | -3m 47s | 04:08 | 21:06 | 04:51 | 20:23 | 05:32 | 19:42 | 12:38 | 150.68 |
| 10 |
06:08
↑
81° E
|
19:06
↑
278° W
|
12h 57m | -3m 47s | 04:10 | 21:03 | 04:53 | 20:20 | 05:34 | 19:40 | 12:37 | 150.65 |
| 11 |
06:09
↑
82° E
|
19:04
↑
278° W
|
12h 54m | -3m 47s | 04:12 | 21:00 | 04:55 | 20:18 | 05:35 | 19:38 | 12:37 | 150.61 |
| 12 |
06:11
↑
82° E
|
19:01
↑
277° W
|
12h 50m | -3m 48s | 04:14 | 20:58 | 04:57 | 20:15 | 05:37 | 19:35 | 12:37 | 150.57 |
| 13 |
06:12
↑
83° E
|
18:59
↑
277° W
|
12h 46m | -3m 48s | 04:16 | 20:55 | 04:59 | 20:13 | 05:38 | 19:33 | 12:36 | 150.53 |
| 14 |
06:14
↑
84° E
|
18:57
↑
276° W
|
12h 42m | -3m 48s | 04:18 | 20:52 | 05:00 | 20:10 | 05:40 | 19:31 | 12:36 | 150.49 |
| 15 |
06:16
↑
84° E
|
18:55
↑
276° W
|
12h 38m | -3m 48s | 04:20 | 20:49 | 05:02 | 20:08 | 05:42 | 19:28 | 12:36 | 150.45 |
| 16 |
06:17
↑
85° E
|
18:52
↑
275° W
|
12h 35m | -3m 49s | 04:22 | 20:47 | 05:04 | 20:05 | 05:43 | 19:26 | 12:35 | 150.41 |
| 17 |
06:19
↑
85° E
|
18:50
↑
274° W
|
12h 31m | -3m 49s | 04:24 | 20:44 | 05:06 | 20:03 | 05:45 | 19:24 | 12:35 | 150.37 |
| 18 |
06:20
↑
86° E
|
18:48
↑
274° W
|
12h 27m | -3m 49s | 04:26 | 20:41 | 05:07 | 20:00 | 05:47 | 19:21 | 12:35 | 150.32 |
| 19 |
06:22
↑
87° E
|
18:45
↑
273° W
|
12h 23m | -3m 49s | 04:28 | 20:39 | 05:09 | 19:58 | 05:48 | 19:19 | 12:34 | 150.28 |
| 20 |
06:23
↑
87° E
|
18:43
↑
272° W
|
12h 19m | -3m 49s | 04:30 | 20:36 | 05:11 | 19:56 | 05:50 | 19:17 | 12:34 | 150.24 |
| 21 |
06:25
↑
88° E
|
18:41
↑
272° W
|
12h 15m | -3m 49s | 04:32 | 20:34 | 05:12 | 19:53 | 05:51 | 19:14 | 12:34 | 150.20 |
| 22 |
06:27
↑
88° E
|
18:39
↑
271° W
|
12h 12m | -3m 49s | 04:34 | 20:31 | 05:14 | 19:51 | 05:53 | 19:12 | 12:33 | 150.16 |
| 23 |
06:28
↑
89° E
|
18:36
↑
271° W
|
12h 08m | -3m 49s | 04:35 | 20:29 | 05:16 | 19:48 | 05:55 | 19:10 | 12:33 | 150.11 |
| 24 |
06:30
↑
90° E
|
18:34
↑
270° W
|
12h 04m | -3m 49s | 04:37 | 20:26 | 05:17 | 19:46 | 05:56 | 19:08 | 12:33 | 150.07 |
| 25 |
06:31
↑
90° E
|
18:32
↑
269° W
|
12h 00m | -3m 49s | 04:39 | 20:24 | 05:19 | 19:44 | 05:58 | 19:05 | 12:32 | 150.03 |
| 26 |
06:33
↑
91° E
|
18:30
↑
269° W
|
11h 56m | -3m 49s | 04:41 | 20:21 | 05:21 | 19:41 | 05:59 | 19:03 | 12:32 | 149.99 |
| 27 |
06:34
↑
92° E
|
18:27
↑
268° W
|
11h 53m | -3m 49s | 04:43 | 20:19 | 05:22 | 19:39 | 06:01 | 19:01 | 12:31 | 149.94 |
| 28 |
06:36
↑
92° E
|
18:25
↑
268° W
|
11h 49m | -3m 49s | 04:45 | 20:16 | 05:24 | 19:37 | 06:02 | 18:58 | 12:31 | 149.90 |
| 29 |
06:38
↑
93° E
|
18:23
↑
267° W
|
11h 45m | -3m 49s | 04:46 | 20:14 | 05:26 | 19:34 | 06:04 | 18:56 | 12:31 | 149.86 |
| 30 |
06:39
↑
93° E
|
18:21
↑
266° W
|
11h 41m | -3m 49s | 04:48 | 20:11 | 05:27 | 19:32 | 06:06 | 18:54 | 12:30 | 149.82 |
|
All times are in local time for Sumy. 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 Sumy, the earliest sunrise of September is on September 01 and the latest sunset of September is on September 01.
2026 Sun Graph for Sumy
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Sun's Path on Selected Date in Sumy
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Is the Day Getting Longer or Shorter in Sumy?
Days in Sumy are currently getting shorter by about 3m 29s each day, roughly 24 minutes less daylight per week.
Golden Hour & Blue Hour in Sumy Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:50-05:04 | 20:24-20:39 |
| Golden hour | 05:04-06:12 | 19:16-20:24 |
Sumy's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | 16h 31m |
| Shortest day | December 21, 2026 | 7h 54m |
| Earliest sunrise | June 14, 2026 | 04:26 |
| Latest sunset | June 20, 2026 | 20:58 |
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.
Sumy sees its golden hour today around 05:04-06:12 and 19:16-20:24, framed by the blue hour at 04:50-05:04 and 20:24-20:39. As the sun's arc shifts with the seasons, these windows move with it.
Frequently Asked Questions about Sun in Sumy
What time is sunrise in Sumy today?
The sun rises over Sumy today at 05:27 local time.
What time is sunset in Sumy today?
Sunset in Sumy today is at 20:01 local time.
What time is solar noon in Sumy today?
Solar noon in Sumy — when the sun is at its highest point in the sky — is at 12:45 local time today.
When does civil twilight begin and end in Sumy?
In Sumy today: civil twilight begins at 04:50 (before sunrise) and ends at 20:39 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Sumy?
Nautical twilight in Sumy today runs from 04:03 in the morning to 21:25 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Sumy for stargazing?
Astronomical twilight in Sumy ends at 22:21 in the evening and resumes at 03:06 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 Sumy?
Today in Sumy, the sun rises at an azimuth of 66° and sets at 293° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
