What time is sunrise and sunset in Isumi?
Today and tomorrow's sunrise and sunset times in Isumi, Chiba Prefecture. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
5:12 AM
80° EDawn 4:46 AM
Sunrise in Isumi was at 5:12:32 AM GMT+9 (15 hours ago).
Sunset
6:01 PM
279° WDusk 6:27 PM
Sunset in Isumi was at 6:01:59 PM GMT+9 (2 hours ago).
Now
5:12a6:01p
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Night now
- Daylight
- 12h 49m
- Darkness
- 8h 14m
- Solar noon
- 11:37 AM
- Sun altitude
- 25.1° below
- Sun direction
- 300° WNW
Tomorrow
Sunrise
5:13 AM
81° EDawn 4:47 AM
Sunrise in Isumi will be at 5:13:17 AM GMT+9 (in 9 hours).
Sunset
6:00 PM
279° WDusk 6:26 PM
Sunset in Isumi will be at 6:00:35 PM GMT+9 (in 22 hours).
Moon tonight
Phase, moonrise and moonset in Isumi
Last Quarter
52% illuminated
- Moonrise
- 10:09 PM
- Moonset
- 12:35 PM
Calendar
Asia/Tokyo · click a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Tue | 4:44 am | 5:10 am | 11:38 am | 6:06 pm | 6:32 pm | 12:55:49 | |
| 2 Wed | 4:45 am | 5:11 am | 11:38 am | 6:04 pm | 6:30 pm | 12:53:42 | |
| 3 Thu | 4:45 am | 5:11 am | 11:37 am | 6:03 pm | 6:29 pm | 12:51:34 | |
| 4 Fri | 4:46 am | 5:12 am | 11:37 am | 6:01 pm | 6:27 pm | 12:49:26 | |
Friday, September 4 12:49:26 of daylight·−2m 8s vs. yesterday·twilight 4:46 am – 6:27 pm Time 8:09 PM Altitude -25.1° Heading 300° WNW Light Night 8:09 PM, Night, altitude -25.1 degrees | |||||||
| 5 Sat | 4:47 am | 5:13 am | 11:37 am | 6:00 pm | 6:26 pm | 12:47:18 | |
| 6 Sun | 4:48 am | 5:14 am | 11:36 am | 5:59 pm | 6:24 pm | 12:45:09 | |
| 7 Mon | 4:49 am | 5:14 am | 11:36 am | 5:57 pm | 6:23 pm | 12:43:00 | |
| 8 Tue | 4:49 am | 5:15 am | 11:36 am | 5:56 pm | 6:21 pm | 12:40:51 | |
| 9 Wed | 4:50 am | 5:16 am | 11:35 am | 5:54 pm | 6:20 pm | 12:38:41 | |
| 10 Thu | 4:51 am | 5:16 am | 11:35 am | 5:53 pm | 6:19 pm | 12:36:31 | |
| 11 Fri | 4:52 am | 5:17 am | 11:35 am | 5:52 pm | 6:17 pm | 12:34:21 | |
| 12 Sat | 4:52 am | 5:18 am | 11:34 am | 5:50 pm | 6:16 pm | 12:32:10 | |
| 13 Sun | 4:53 am | 5:19 am | 11:34 am | 5:49 pm | 6:14 pm | 12:30:00 | |
| 14 Mon | 4:54 am | 5:19 am | 11:34 am | 5:47 pm | 6:13 pm | 12:27:49 | |
| 15 Tue | 4:55 am | 5:20 am | 11:33 am | 5:46 pm | 6:11 pm | 12:25:38 | |
| 16 Wed | 4:55 am | 5:21 am | 11:33 am | 5:44 pm | 6:10 pm | 12:23:27 | |
| 17 Thu | 4:56 am | 5:22 am | 11:33 am | 5:43 pm | 6:08 pm | 12:21:16 | |
| 18 Fri | 4:57 am | 5:22 am | 11:32 am | 5:41 pm | 6:07 pm | 12:19:04 | |
| 19 Sat | 4:58 am | 5:23 am | 11:32 am | 5:40 pm | 6:05 pm | 12:16:53 | |
| 20 Sun | 4:58 am | 5:24 am | 11:31 am | 5:39 pm | 6:04 pm | 12:14:41 | |
| 21 Mon | 4:59 am | 5:25 am | 11:31 am | 5:37 pm | 6:02 pm | 12:12:29 | |
| 22 Tue | 5:00 am | 5:25 am | 11:31 am | 5:36 pm | 6:01 pm | 12:10:17 | |
| 23 Wed | 5:01 am | 5:26 am | 11:30 am | 5:34 pm | 5:59 pm | 12:08:06 | |
| 24 Thu | 5:01 am | 5:27 am | 11:30 am | 5:33 pm | 5:58 pm | 12:05:54 | |
| 25 Fri | 5:02 am | 5:28 am | 11:30 am | 5:31 pm | 5:57 pm | 12:03:42 | |
| 26 Sat | 5:03 am | 5:28 am | 11:29 am | 5:30 pm | 5:55 pm | 12:01:30 | |
| 27 Sun | 5:04 am | 5:29 am | 11:29 am | 5:28 pm | 5:54 pm | 11:59:18 | |
| 28 Mon | 5:05 am | 5:30 am | 11:29 am | 5:27 pm | 5:52 pm | 11:57:07 | |
| 29 Tue | 5:05 am | 5:31 am | 11:28 am | 5:26 pm | 5:51 pm | 11:54:55 | |
| 30 Wed | 5:06 am | 5:31 am | 11:28 am | 5:24 pm | 5:49 pm | 11:52:43 | |
FAQ
Frequently asked questions about sunrise and sunset in Isumi, Japan
- What time does the sun rise in Isumi today?
- Sunrise in Isumi today (Friday, September 4, 2026) is at 5:12 AM. The sun comes up in the E.
- What time does the sun set in Isumi today?
- Sunset today is at 6:01 PM, after 12h 49m of daylight.
- When is the longest day in Isumi, Japan?
- The longest day of 2026 in Isumi is Sunday, June 21, 2026, the summer solstice, with 14h 32m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Isumi, Japan?
- The shortest day of 2026 in Isumi, Chiba Prefecture is Tuesday, December 22, 2026, the winter solstice, with 9h 46m of daylight. In 2027 the winter solstice lands on December 22, 2027.
- How much more daylight does Isumi get in summer than in winter?
- Isumi gets 4h 45m more daylight on its longest day than on its shortest (14h 32m against 9h 46m). Averaged across the year, a day here has 12h 11m of daylight.
- When is the earliest sunrise in Isumi?
- The earliest sunrise of 2026 in Isumi is on Saturday, June 13, 2026, when the sun comes up at 4:24 AM.
- When is the latest sunset in Isumi?
- The latest sunset is on Monday, June 29, 2026 at 6:58 PM.
- When is the earliest sunset in Isumi?
- The earliest sunset of the year is on Sunday, December 6, 2026, with the sun down by 4:27 PM.
- When is the latest sunrise in Isumi?
- The latest sunrise is on Wednesday, January 7, 2026 at 6:48 AM.
- Does Isumi observe daylight saving time?
- No. Isumi stays on Japan Standard Time (UTC+9) all year, so sunrise and sunset times shift only with the seasons.
Developers: get this data programmatically with the free JSON API.
GET https://api.sunrisesunset.io/json?lat=35.23005&lng=140.40492