Question 1

How many hours of daylight does Tokyo get today?

Accepted Answer

Tokyo currently gets approximately 10 hours and 59 minutes of daylight today. This varies throughout the year — days are longest around the summer solstice (June in the Northern Hemisphere, December in the Southern Hemisphere) and shortest around the winter solstice. At 35.7° latitude, Tokyo sees moderate variation, with summer days noticeably longer than winter days. Our calculations use the SunCalc astronomical library for accuracy within 1–2 minutes.

Question 2

What time does the sun rise in Tokyo?

Accepted Answer

Sunrise times in Tokyo change throughout the year based on the Earth's axial tilt and the city's position at 35.7° latitude. Use the table above to see today's exact sunrise time, as well as dawn (civil twilight) and other twilight phases. The earliest sunrise typically occurs around the summer solstice, while the latest sunrise happens near the winter solstice. The difference between earliest and latest sunrise can be over two hours. All sunrise calculations are based on NOAA solar position algorithms via the SunCalc library.

Question 3

What time does the sun set in Tokyo?

Accepted Answer

Sunset times in Tokyo vary by season due to the Earth's orbital mechanics and the city's latitude of 35.7°. Check the table above for today's exact sunset time, including dusk and twilight phases. The latest sunset typically occurs a few days after the summer solstice, while the earliest sunset happens a few days before the winter solstice. At mid-latitudes, you can expect sunset to vary by 2–3 hours across the seasons.

Question 4

How does day length change throughout the year in Tokyo?

Accepted Answer

Tokyo at 35.7° latitude experiences moderate seasonal day length variation. Summer days are noticeably longer than winter days, with daylight typically ranging from about 8 to 16 hours depending on the time of year. The rate of change is fastest around the equinoxes (March and September), when day length changes by several minutes each day. Around the solstices, the rate of change slows as day length approaches its maximum or minimum. This makes spring and autumn the seasons with the most noticeable daily changes in sunrise and sunset times.

Question 5

What is civil twilight in Tokyo?

Accepted Answer

Civil twilight in Tokyo is the period when the sun is between 0° and 6° below the horizon. During civil twilight, there is enough natural light for most outdoor activities without artificial lighting. It occurs just before sunrise (dawn) and just after sunset (dusk). At mid-latitudes, civil twilight typically lasts about 25–35 minutes. The exact duration for Tokyo is shown in the twilight data table above.

Question 6

What are the different twilight phases?

Accepted Answer

There are three twilight phases, each defined by the sun's angle below the horizon. Civil twilight (0°–6°) is the brightest phase, with enough light for outdoor activities without artificial lighting. Nautical twilight (6°–12°) is dimmer but still allows sailors to see the horizon for celestial navigation. Astronomical twilight (12°–18°) is nearly dark, with only the faintest glow on the horizon, and most stars become visible. Below 18° is considered full astronomical night. The duration of each phase varies by latitude and season — our data table above shows all twilight phases for Tokyo.

Question 7

When is the longest day in Tokyo?

Accepted Answer

The longest day in Tokyo occurs around the summer solstice. For Tokyo in the Northern Hemisphere, the longest day is around June 20–21. On this date, Tokyo experiences its earliest sunrise and near-latest sunset of the year. At 35.7° latitude, the longest day is typically 14–16 hours of daylight. The shortest day (winter solstice) occurs approximately six months later.

Question 8

Does daylight saving time affect sunrise and sunset times in Tokyo?

Accepted Answer

Tokyo does not observe daylight saving time, so sunrise and sunset times change only due to natural seasonal variation throughout the year. The gradual shift in sunrise and sunset times follows a smooth curve driven by the Earth's axial tilt and orbital position. This makes it easier to predict sunrise and sunset patterns in Tokyo compared to cities that observe DST, where clock changes create abrupt jumps in the schedule.

Astronomical Dawn	4:31:47 AM
Nautical Dawn	5:01:24 AM
Civil Dawn	5:31:16 AM
Sunrise	5:57:18 AM
Golden Hour End	6:32:26 AM
Solar Noon	11:26:42 AM
Golden Hour Start	4:20:59 PM
Sunset	4:56:07 PM
Civil Dusk	5:22:09 PM
Nautical Dusk	5:52:01 PM
Astronomical Dusk	6:21:38 PM
Day Length	10h 59m

Moonrise	3:57:34 PM
Moonset	5:45:58 AM
Moon Phase	🌕 Full Moon
Illumination	98%

Date	Sunrise	Sunset	Day Length	Moonrise	Moonset	Phase
Oct 1, Thu	5:36 AM	5:28 PM	11h 51m	8:01 PM	10:26 AM	🌖
Oct 2, Fri	5:37 AM	5:26 PM	11h 49m	9:00 PM	11:37 AM	🌗
Oct 3, Sat	5:38 AM	5:25 PM	11h 47m	10:09 PM	12:41 PM	🌗
Oct 4, Sun	5:39 AM	5:23 PM	11h 44m	11:23 PM	1:36 PM	🌗
Oct 5, Mon	5:40 AM	5:22 PM	11h 42m	12:37 AM	2:21 PM	🌗
Oct 6, Tue	5:40 AM	5:20 PM	11h 40m	1:49 AM	2:59 PM	🌘
Oct 7, Wed	5:41 AM	5:19 PM	11h 38m	2:58 AM	3:30 PM	🌘
Oct 8, Thu	5:42 AM	5:18 PM	11h 36m	4:04 AM	3:59 PM	🌘
Oct 9, Fri	5:43 AM	5:16 PM	11h 33m	5:09 AM	4:24 PM	🌑
Oct 10, Sat	5:44 AM	5:15 PM	11h 31m	6:12 AM	4:51 PM	🌑
Oct 11, Sun	5:44 AM	5:13 PM	11h 29m	7:15 AM	5:17 PM	🌑
Oct 12, Mon	5:45 AM	5:12 PM	11h 27m	8:17 AM	5:47 PM	🌑
Oct 13, Tue	5:46 AM	5:11 PM	11h 25m	—	6:20 PM	🌒
Oct 14, Wed	5:47 AM	5:09 PM	11h 22m	9:18 AM	6:59 PM	🌒
Oct 15, Thu	5:48 AM	5:08 PM	11h 20m	10:16 AM	7:43 PM	🌒
Oct 16, Fri	5:49 AM	5:07 PM	11h 18m	11:10 AM	8:34 PM	🌒
Oct 17, Sat	5:50 AM	5:05 PM	11h 16m	11:57 AM	9:29 PM	🌓
Oct 18, Sun	5:50 AM	5:04 PM	11h 14m	12:39 PM	10:28 PM	🌓
Oct 19, Mon	5:51 AM	5:03 PM	11h 12m	1:14 PM	11:28 PM	🌓
Oct 20, Tue	5:52 AM	5:02 PM	11h 9m	1:45 PM	12:29 AM	🌓
Oct 21, Wed	5:53 AM	5:00 PM	11h 7m	2:12 PM	1:30 AM	🌔
Oct 22, Thu	5:54 AM	4:59 PM	11h 5m	2:39 PM	2:31 AM	🌔
Oct 23, Fri	5:55 AM	4:58 PM	11h 3m	3:03 PM	3:33 AM	🌔
Oct 24, Sat	5:56 AM	4:57 PM	11h 1m	3:30 PM	4:38 AM	🌔
Oct 25, Sun	5:57 AM	4:56 PM	10h 59m	3:57 PM	5:45 AM	🌕
Oct 26, Mon	5:58 AM	4:54 PM	10h 57m	4:30 PM	6:56 AM	🌕
Oct 27, Tue	5:59 AM	4:53 PM	10h 55m	5:07 PM	8:08 AM	🌕
Oct 28, Wed	6:00 AM	4:52 PM	10h 53m	5:52 PM	—	🌖
Oct 29, Thu	6:01 AM	4:51 PM	10h 51m	6:48 PM	9:20 AM	🌖
Oct 30, Fri	6:02 AM	4:50 PM	10h 49m	7:52 PM	10:27 AM	🌖
Oct 31, Sat	6:02 AM	4:49 PM	10h 47m	9:04 PM	11:26 AM	🌖

Sunrise & Sunset in Tokyo, Japan

Sun Times

Moon

Monthly Summary — October 2026

Twilight Phases in Tokyo

Holidays in Japan

Explore Tokyo

Frequently Asked Questions about Sunrise & Sunset in Tokyo

Sunrise & Sunset in Other Cities