What time is sunrise and sunset in Iiyama?
Today and tomorrow's sunrise and sunset times in Iiyama, Nagano Prefecture. Plus a monthly calendar with dawn, dusk, solar noon, and day length.
Today
Sunrise
5:16 AM
80° EDawn 4:49 AM
Sunrise in Iiyama was at 5:16:23 AM GMT+9 (13 hours ago).
Sunset
6:14 PM
280° WDusk 6:40 PM
Sunset in Iiyama was at 6:14:24 PM GMT+9 (13 min ago).
Now
5:16a6:14p
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Civil twilight now · Dusk at 6:40 PM
- Daylight
- 12h 58m
- Darkness
- 8h 07m
- Solar noon
- 11:45 AM
- Sun altitude
- 3.7° below
- Sun direction
- 282° WNW
Tomorrow
Sunrise
5:17 AM
80° EDawn 4:50 AM
Sunrise in Iiyama will be at 5:17:12 AM GMT+9 (in 11 hours).
Sunset
6:12 PM
280° WDusk 6:39 PM
Sunset in Iiyama will be at 6:12:55 PM GMT+9 (in 24 hours).
Moon tonight
Phase, moonrise and moonset in Iiyama
Last Quarter
52% illuminated
- Moonrise
- 10:12 PM
- Moonset
- 12:49 PM
Calendar
Asia/Tokyo · click a day to expand
| Date | Dawn | Sunrise | Solar noon | Sunset | Dusk | Length | |
|---|---|---|---|---|---|---|---|
| 1 Tue | 4:47 am | 5:13 am | 11:46 am | 6:18 pm | 6:45 pm | 13:04:48 | |
| 2 Wed | 4:48 am | 5:14 am | 11:46 am | 6:17 pm | 6:43 pm | 13:02:33 | |
| 3 Thu | 4:49 am | 5:15 am | 11:46 am | 6:15 pm | 6:42 pm | 13:00:17 | |
| 4 Fri | 4:49 am | 5:16 am | 11:45 am | 6:14 pm | 6:40 pm | 12:58:00 | |
Friday, September 4 12:58:00 of daylight·−2m 17s vs. yesterday·twilight 4:49 am – 6:40 pm Time 6:27 PM Altitude -3.7° Heading 282° WNW Light Civil twilight 6:27 PM, Civil twilight, altitude -3.7 degrees | |||||||
| 5 Sat | 4:50 am | 5:17 am | 11:45 am | 6:12 pm | 6:39 pm | 12:55:43 | |
| 6 Sun | 4:51 am | 5:18 am | 11:45 am | 6:11 pm | 6:37 pm | 12:53:26 | |
| 7 Mon | 4:52 am | 5:18 am | 11:44 am | 6:09 pm | 6:36 pm | 12:51:09 | |
| 8 Tue | 4:53 am | 5:19 am | 11:44 am | 6:08 pm | 6:34 pm | 12:48:51 | |
| 9 Wed | 4:54 am | 5:20 am | 11:44 am | 6:06 pm | 6:33 pm | 12:46:33 | |
| 10 Thu | 4:55 am | 5:21 am | 11:43 am | 6:05 pm | 6:31 pm | 12:44:15 | |
| 11 Fri | 4:55 am | 5:22 am | 11:43 am | 6:03 pm | 6:30 pm | 12:41:56 | |
| 12 Sat | 4:56 am | 5:22 am | 11:42 am | 6:02 pm | 6:28 pm | 12:39:38 | |
| 13 Sun | 4:57 am | 5:23 am | 11:42 am | 6:00 pm | 6:26 pm | 12:37:19 | |
| 14 Mon | 4:58 am | 5:24 am | 11:42 am | 5:59 pm | 6:25 pm | 12:34:59 | |
| 15 Tue | 4:59 am | 5:25 am | 11:41 am | 5:57 pm | 6:23 pm | 12:32:40 | |
| 16 Wed | 5:00 am | 5:26 am | 11:41 am | 5:56 pm | 6:22 pm | 12:30:21 | |
| 17 Thu | 5:00 am | 5:26 am | 11:41 am | 5:54 pm | 6:20 pm | 12:28:01 | |
| 18 Fri | 5:01 am | 5:27 am | 11:40 am | 5:53 pm | 6:19 pm | 12:25:42 | |
| 19 Sat | 5:02 am | 5:28 am | 11:40 am | 5:51 pm | 6:17 pm | 12:23:22 | |
| 20 Sun | 5:03 am | 5:29 am | 11:40 am | 5:50 pm | 6:16 pm | 12:21:02 | |
| 21 Mon | 5:04 am | 5:30 am | 11:39 am | 5:48 pm | 6:14 pm | 12:18:42 | |
| 22 Tue | 5:05 am | 5:30 am | 11:39 am | 5:47 pm | 6:13 pm | 12:16:22 | |
| 23 Wed | 5:05 am | 5:31 am | 11:39 am | 5:45 pm | 6:11 pm | 12:14:02 | |
| 24 Thu | 5:06 am | 5:32 am | 11:38 am | 5:44 pm | 6:10 pm | 12:11:42 | |
| 25 Fri | 5:07 am | 5:33 am | 11:38 am | 5:42 pm | 6:08 pm | 12:09:22 | |
| 26 Sat | 5:08 am | 5:34 am | 11:38 am | 5:41 pm | 6:07 pm | 12:07:02 | |
| 27 Sun | 5:09 am | 5:35 am | 11:37 am | 5:39 pm | 6:05 pm | 12:04:43 | |
| 28 Mon | 5:09 am | 5:35 am | 11:37 am | 5:38 pm | 6:04 pm | 12:02:23 | |
| 29 Tue | 5:10 am | 5:36 am | 11:36 am | 5:36 pm | 6:02 pm | 12:00:03 | |
| 30 Wed | 5:11 am | 5:37 am | 11:36 am | 5:35 pm | 6:01 pm | 11:57:44 | |
FAQ
Frequently asked questions about sunrise and sunset in Iiyama, Japan
- What time does the sun rise in Iiyama today?
- Sunrise in Iiyama today (Friday, September 4, 2026) is at 5:16 AM. The sun comes up in the E.
- What time does the sun set in Iiyama today?
- Sunset today is at 6:14 PM, after 12h 58m of daylight.
- When is the longest day in Iiyama, Japan?
- The longest day of 2026 in Iiyama is Sunday, June 21, 2026, the summer solstice, with 14h 41m of daylight. In 2027 the summer solstice falls on June 21, 2027.
- When is the shortest day in Iiyama, Japan?
- The shortest day of 2026 in Iiyama, Nagano Prefecture is Tuesday, December 22, 2026, the winter solstice, with 9h 37m of daylight. In 2027 the winter solstice lands on December 22, 2027.
- How much more daylight does Iiyama get in summer than in winter?
- Iiyama gets 5h 03m more daylight on its longest day than on its shortest (14h 41m against 9h 37m). Averaged across the year, a day here has 12h 11m of daylight.
- When is the earliest sunrise in Iiyama?
- The earliest sunrise of 2026 in Iiyama is on Sunday, June 14, 2026, when the sun comes up at 4:28 AM.
- When is the latest sunset in Iiyama?
- The latest sunset is on Monday, June 29, 2026 at 7:11 PM.
- When is the earliest sunset in Iiyama?
- The earliest sunset of the year is on Monday, December 7, 2026, with the sun down by 4:31 PM.
- When is the latest sunrise in Iiyama?
- The latest sunrise is on Tuesday, January 6, 2026 at 7:01 AM.
- Does Iiyama observe daylight saving time?
- No. Iiyama 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=36.85&lng=138.36667