Time Now in Seirō, Japan 🇯🇵
Lat/Long: 37.98° N, 139.26° E
Elevation: 5 m above sea level
Population rank: #870 of 1,336 cities in Japan by population
Prefecture: Niigata
IANA Timezone: Asia/Tokyo
Solar time: clocks run about 15m behind the sun
Timezone: JST
Daylight Saving Time: No ❌
Standard Timezone Abbreviations used in Japan: JST
Seirō keeps its clocks on UTC+09:00, in the Asia/Tokyo time zone. Seirō does not observe daylight saving time, so this offset holds all year. Today gives roughly 13 hours of daylight, near the midpoint of the year. Being in the temperate belt, Seirō sees markedly longer summer days and shorter winter ones. At about 5 m, Seirō is practically at sea level. The closest large city is Tokyo, about 259 km away. Modest in size, Seirō still needs an exact local time for planning across borders.
The sun rises over Seirō at 05:13 and sets at 18:11, giving 12h 58m of daylight today.
Time & Daylight in Seirō
Daylight Hours in Seirō
Seirō gets 12h 58m of daylight today. Sunrise in Seirō is at 05:13 and sunset in Seirō is at 18:11.
Daylight ranges from about 9h 31m near the December solstice to 14h 48m near the June solstice.
Time Difference Between Seirō and Major Cities
Live local time and the difference from Seirō right now.
Other Cities in Japan with Local Time
Cities Sharing Seirō's Time Zone (UTC+09:00)
These major cities are at the same UTC offset as Seirō.
Weather in Seirō
Tools to Plan Meetings
Prayer Times in Seirō
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Wed, 2 Sep ● | 03:38 | 05:13 | 11:42 | 15:22 | 18:12 | 19:42 |
| Thu, 3 Sep | 03:39 | 05:13 | 11:42 | 15:21 | 18:11 | 19:41 |
| Fri, 4 Sep | 03:40 | 05:14 | 11:42 | 15:20 | 18:09 | 19:39 |
| Sat, 5 Sep | 03:41 | 05:15 | 11:41 | 15:19 | 18:08 | 19:38 |
| Sun, 6 Sep | 03:42 | 05:16 | 11:41 | 15:18 | 18:06 | 19:36 |
| Mon, 7 Sep | 03:43 | 05:17 | 11:41 | 15:17 | 18:05 | 19:35 |
| Tue, 8 Sep | 03:44 | 05:18 | 11:40 | 15:17 | 18:03 | 19:33 |
14-day Forecast for Seirō
Sunrise & Sunset Times for Seirō
Sunrise
in Seirō
↑
5:13 AM
Sunset
in Seirō
↓
6:11 PM
Day Length
12h 58m
Dawn
in Seirō
4:46 AM
Dusk
in Seirō
6:38 PM
Moon Phases & Times for Seirō
Current Phase
Waning Gibbous
Illumination
72.8%
Next Moonrise
↑
Today, 20:34
Next Moonset
↓
Tomorrow, 11:36
Distances & Clock Changes in Seirō
How Far Is Seirō From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Tokyo | 259 km | S (172deg) |
| Hong Kong | 2,959 km | WSW (241deg) |
| Singapore | 5,445 km | SW (230deg) |
| Mumbai | 6,675 km | W (272deg) |
| Moscow | 7,252 km | NW (323deg) |
| Dubai | 7,819 km | WNW (287deg) |
| Sydney | 8,084 km | S (170deg) |
| Los Angeles | 8,703 km | NE (56deg) |
Seirō's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Seirō and you would surface in the open ocean, near 38.0deg S, 40.7deg W.
Frequently Asked Questions about Seirō
What time is it in Seirō right now?
The current local time in Seirō is 15:12 on Wednesday, September 02, 2026. Seirō follows the Asia/Tokyo time zone.
What time zone is Seirō in?
Seirō uses the Asia/Tokyo IANA time zone (UTC+09:00). This zone covers the city and surrounding region year-round, with automatic adjustments during daylight saving when applicable.
How many hours ahead or behind UTC is Seirō?
Is Seirō on daylight saving time right now?
No. As of September 02, 2026, Seirō is on standard time, with no daylight-saving shift in effect.
What time is sunrise and sunset in Seirō today?
Today in Seirō: sunrise is at 05:13 and sunset is at 18:11, giving 12h 58m of daylight.
What moon phase is visible over Seirō tonight?
The moon phase over Seirō tonight is Waning Gibbous with 72.8% illumination.
What is solar time in Seirō?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Seirō, clocks run about 15m behind local solar time, because the official time zone does not exactly match the Sun's position.