May 2026 Sunrise & Sunset Today in Iruma, Japan 🇯🇵
Sun Phase: Night
Sunrise Today: 04:46 ↑ 65.3° ENE
Sunset Today: 18:51 ↑ 294.5° WNW
Day Length: 14h 05m
Sun Direction: NNE
Sun Altitude: -32.43°
Sun Distance: 151.925 million km
Next Equinox: Wednesday, September 23, 2026 (September Equinox)
When Is Sunrise & Sunset in Iruma?
May 2026 Sunrise & Sunset Times in Iruma
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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 |
04:51
↑
71° ENE
|
18:28
↑
289° WNW
|
13h 37m | +1m 56s | 03:15 | 20:04 | 03:50 | 19:29 | 04:23 | 18:56 | 11:39 | 150.72 |
| 2 |
04:50
↑
70° ENE
|
18:29
↑
290° WNW
|
13h 39m | +1m 55s | 03:14 | 20:05 | 03:49 | 19:30 | 04:22 | 18:57 | 11:39 | 150.76 |
| 3 |
04:48
↑
70° ENE
|
18:30
↑
290° WNW
|
13h 41m | +1m 54s | 03:12 | 20:06 | 03:47 | 19:31 | 04:20 | 18:58 | 11:39 | 150.79 |
| 4 |
04:47
↑
70° ENE
|
18:31
↑
290° WNW
|
13h 43m | +1m 53s | 03:11 | 20:08 | 03:46 | 19:32 | 04:19 | 18:59 | 11:39 | 150.83 |
| 5 |
04:46
↑
69° ENE
|
18:32
↑
291° WNW
|
13h 45m | +1m 51s | 03:10 | 20:09 | 03:45 | 19:33 | 04:18 | 19:00 | 11:39 | 150.87 |
| 6 |
04:45
↑
69° ENE
|
18:33
↑
291° WNW
|
13h 47m | +1m 50s | 03:08 | 20:10 | 03:44 | 19:34 | 04:17 | 19:01 | 11:39 | 150.91 |
| 7 |
04:44
↑
69° ENE
|
18:33
↑
292° WNW
|
13h 48m | +1m 49s | 03:07 | 20:11 | 03:43 | 19:35 | 04:16 | 19:02 | 11:39 | 150.94 |
| 8 |
04:43
↑
68° ENE
|
18:34
↑
292° WNW
|
13h 50m | +1m 47s | 03:06 | 20:12 | 03:41 | 19:36 | 04:15 | 19:03 | 11:39 | 150.98 |
| 9 |
04:42
↑
68° ENE
|
18:35
↑
292° WNW
|
13h 52m | +1m 46s | 03:04 | 20:14 | 03:40 | 19:37 | 04:14 | 19:04 | 11:38 | 151.02 |
| 10 |
04:42
↑
68° ENE
|
18:36
↑
293° WNW
|
13h 54m | +1m 44s | 03:03 | 20:15 | 03:39 | 19:38 | 04:13 | 19:04 | 11:38 | 151.05 |
| 11 |
04:41
↑
67° ENE
|
18:37
↑
293° WNW
|
13h 55m | +1m 43s | 03:02 | 20:16 | 03:38 | 19:39 | 04:12 | 19:05 | 11:38 | 151.09 |
| 12 |
04:40
↑
67° ENE
|
18:37
↑
293° WNW
|
13h 57m | +1m 41s | 03:00 | 20:17 | 03:37 | 19:40 | 04:11 | 19:06 | 11:38 | 151.12 |
| 13 |
04:39
↑
67° ENE
|
18:38
↑
294° WNW
|
13h 59m | +1m 40s | 02:59 | 20:18 | 03:36 | 19:41 | 04:10 | 19:07 | 11:38 | 151.16 |
| 14 |
04:38
↑
66° ENE
|
18:39
↑
294° WNW
|
14h 00m | +1m 38s | 02:58 | 20:20 | 03:35 | 19:42 | 04:09 | 19:08 | 11:38 | 151.19 |
| 15 |
04:37
↑
66° ENE
|
18:40
↑
294° WNW
|
14h 02m | +1m 36s | 02:57 | 20:21 | 03:34 | 19:43 | 04:08 | 19:09 | 11:38 | 151.22 |
| 16 |
04:37
↑
66° ENE
|
18:41
↑
294° WNW
|
14h 04m | +1m 35s | 02:56 | 20:22 | 03:33 | 19:44 | 04:08 | 19:10 | 11:38 | 151.25 |
| 17 |
04:36
↑
65° ENE
|
18:42
↑
295° WNW
|
14h 05m | +1m 33s | 02:55 | 20:23 | 03:32 | 19:45 | 04:07 | 19:11 | 11:38 | 151.29 |
| 18 |
04:35
↑
65° ENE
|
18:42
↑
295° WNW
|
14h 07m | +1m 31s | 02:53 | 20:24 | 03:31 | 19:46 | 04:06 | 19:12 | 11:38 | 151.32 |
| 19 |
04:34
↑
65° ENE
|
18:43
↑
295° WNW
|
14h 08m | +1m 29s | 02:52 | 20:25 | 03:30 | 19:47 | 04:05 | 19:12 | 11:38 | 151.35 |
| 20 |
04:34
↑
64° ENE
|
18:44
↑
296° WNW
|
14h 10m | +1m 27s | 02:51 | 20:27 | 03:29 | 19:48 | 04:04 | 19:13 | 11:39 | 151.38 |
| 21 |
04:33
↑
64° ENE
|
18:45
↑
296° WNW
|
14h 11m | +1m 25s | 02:50 | 20:28 | 03:28 | 19:49 | 04:04 | 19:14 | 11:39 | 151.40 |
| 22 |
04:32
↑
64° ENE
|
18:45
↑
296° WNW
|
14h 13m | +1m 23s | 02:49 | 20:29 | 03:28 | 19:50 | 04:03 | 19:15 | 11:39 | 151.43 |
| 23 |
04:32
↑
64° ENE
|
18:46
↑
296° WNW
|
14h 14m | +1m 21s | 02:48 | 20:30 | 03:27 | 19:51 | 04:02 | 19:16 | 11:39 | 151.46 |
| 24 |
04:31
↑
64° ENE
|
18:47
↑
297° WNW
|
14h 15m | +1m 19s | 02:47 | 20:31 | 03:26 | 19:52 | 04:02 | 19:17 | 11:39 | 151.49 |
| 25 |
04:31
↑
63° ENE
|
18:48
↑
297° WNW
|
14h 16m | +1m 16s | 02:46 | 20:32 | 03:25 | 19:53 | 04:01 | 19:17 | 11:39 | 151.51 |
| 26 |
04:30
↑
63° ENE
|
18:48
↑
297° WNW
|
14h 18m | +1m 14s | 02:46 | 20:33 | 03:25 | 19:54 | 04:00 | 19:18 | 11:39 | 151.54 |
| 27 |
04:30
↑
63° ENE
|
18:49
↑
297° WNW
|
14h 19m | +1m 12s | 02:45 | 20:34 | 03:24 | 19:55 | 04:00 | 19:19 | 11:39 | 151.56 |
| 28 |
04:29
↑
63° ENE
|
18:50
↑
298° WNW
|
14h 20m | +1m 09s | 02:44 | 20:35 | 03:23 | 19:56 | 03:59 | 19:20 | 11:39 | 151.59 |
| 29 |
04:29
↑
62° ENE
|
18:50
↑
298° WNW
|
14h 21m | +1m 07s | 02:43 | 20:36 | 03:23 | 19:57 | 03:59 | 19:20 | 11:39 | 151.61 |
| 30 |
04:28
↑
62° ENE
|
18:51
↑
298° WNW
|
14h 22m | +1m 04s | 02:42 | 20:37 | 03:22 | 19:57 | 03:58 | 19:21 | 11:40 | 151.64 |
| 31 |
04:28
↑
62° ENE
|
18:52
↑
298° WNW
|
14h 23m | +1m 02s | 02:42 | 20:38 | 03:22 | 19:58 | 03:58 | 19:22 | 11:40 | 151.66 |
|
All times are in local time for Iruma. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Iruma, the earliest sunrise of May is on May 30 or May 31 and the latest sunset of May is on May 31.
2026 Sun Graph for Iruma
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Sun's Path on Selected Date in Iruma
Today's Sunrise & Sunset times in other cities in Japan:
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Is the Day Getting Longer or Shorter in Iruma?
Days in Iruma are currently getting shorter by about 1m 31s each day, roughly 11 minutes less daylight per week.
Golden Hour & Blue Hour in Iruma Today
| Morning | Evening | |
|---|---|---|
| Blue hour | 04:17-04:28 | 19:10-19:21 |
| Golden hour | 04:28-05:21 | 18:16-19:10 |
Iruma's Longest and Shortest Days
| Event | Date | Daylight |
|---|---|---|
| Longest day | June 22, 2026 | -10h 34m |
| Shortest day | December 21, 2026 | -15h 42m |
| Earliest sunrise | June 14, 2026 | 04:25 |
| Latest sunset | June 23, 2026 | 19:02 |
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 Iruma get the golden hour at 04:28-05:21 in the morning and 18:16-19:10 in the evening today; the bluish blue hour falls near 04:17-04:28 and 19:10-19:21. Both windows move across the seasons.
Frequently Asked Questions about Sun in Iruma
What time is sunrise in Iruma today?
Sunrise in Iruma today is at 04:46 local time.
What time is sunset in Iruma today?
The sun sets over Iruma today at 18:51 local time.
What time is solar noon in Iruma today?
Solar noon in Iruma — when the sun is at its highest point in the sky — is at 11:49 local time today.
When does civil twilight begin and end in Iruma?
In Iruma today: civil twilight begins at 04:17 (before sunrise) and ends at 19:20 (after sunset). Civil twilight is the brightest of the three twilight phases.
When does nautical twilight occur in Iruma?
Nautical twilight in Iruma today runs from 03:42 in the morning to 19:55 in the evening — the period when the horizon is still visible to sailors but stars are out.
When is the sky fully dark in Iruma for stargazing?
Astronomical twilight in Iruma ends at 20:32 in the evening and resumes at 03:04 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 Iruma?
Today in Iruma, the sun rises at an azimuth of 65° and sets at 294° (measured clockwise from due north). The exact angle shifts slightly each day with the seasons.
