Current Time in Kosai, Japan 🇯🇵
Lat/Long: 34.7° N, 137.52° E
Elevation: 30 m above sea level
Population rank: #378 of 1,336 cities in Japan by population
Prefecture: Shizuoka
IANA Timezone: Asia/Tokyo
Solar time: clocks run about 10m behind the sun
Timezone: JST
Daylight Saving Time: No ❌
Standard Timezone Abbreviations used in Japan: JST
The time now in Kosai, Japan is shown in the live clock above and updates every second. Kosai currently observes JST, UTC+9. Clocks in Kosai are set to UTC+09:00 under the Asia/Tokyo zone. There is no daylight-saving shift here; the offset stays fixed year-round. Daylight is on the shorter side today, about 11 hours. Kosai sits far enough from the equator to feel a clear, if moderate, change of seasons. Its elevation is a gentle 30 m. The closest large city is Tokyo, about 222 km away. Modest in size, Kosai still needs an exact local time for planning across borders.
Kosai gets 10h 49m of daylight today, with sunrise at 06:08 and sunset at 16:58.
Kosai Time Zone and Daylight
Daylight Hours in Kosai
Kosai gets 10h 50m of daylight today. Sunrise in Kosai is at 06:08 and sunset in Kosai is at 16:58.
Daylight ranges from about 9h 49m near the December solstice to 14h 29m near the June solstice.
Time Difference Between Kosai and Major Cities
Live local time and the difference from Kosai right now.
Cities Sharing Kosai's Time Zone (UTC+09:00)
These major cities are at the same UTC offset as Kosai.
Weather in Kosai
Tools to Plan Meetings
Prayer Times in Kosai
| Date | Fajr | Sunrise | Dhuhr | Asr | Maghrib | Isha |
|---|---|---|---|---|---|---|
| Fri, 30 Oct ● | 04:40 | 06:07 | 11:33 | 14:35 | 16:59 | 18:29 |
| Sat, 31 Oct | 04:41 | 06:08 | 11:33 | 14:34 | 16:58 | 18:28 |
| Sun, 1 Nov | 04:42 | 06:09 | 11:33 | 14:34 | 16:57 | 18:27 |
| Mon, 2 Nov | 04:42 | 06:10 | 11:33 | 14:33 | 16:56 | 18:26 |
| Tue, 3 Nov | 04:43 | 06:11 | 11:33 | 14:32 | 16:55 | 18:25 |
| Wed, 4 Nov | 04:44 | 06:12 | 11:33 | 14:31 | 16:54 | 18:24 |
| Thu, 5 Nov | 04:45 | 06:13 | 11:33 | 14:31 | 16:53 | 18:23 |
14-day Forecast for Kosai
Sunrise & Sunset Times for Kosai
Moon Phases & Times for Kosai
Distances & Clock Changes in Kosai
How Far Is Kosai From Other Major Cities?
| City | Distance | Direction |
|---|---|---|
| Tokyo | 222 km | ENE (60deg) |
| Hong Kong | 2,654 km | WSW (245deg) |
| Singapore | 5,092 km | SW (231deg) |
| Mumbai | 6,532 km | W (273deg) |
| Moscow | 7,448 km | NW (323deg) |
| Sydney | 7,757 km | SSE (168deg) |
| Dubai | 7,779 km | WNW (287deg) |
| Los Angeles | 9,040 km | NE (54deg) |
Kosai's Antipode: The Opposite Side of the Earth
Dig straight through the Earth from Kosai and you would surface in the open ocean, near 34.7deg S, 42.5deg W.
Frequently Asked Questions about Kosai
What time is it in Kosai right now?
The current local time in Kosai is 05:44 on Friday, October 30, 2026. Kosai follows the Asia/Tokyo time zone.
What time zone is Kosai in?
Kosai 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 Kosai?
Is Kosai on daylight saving time right now?
No — Kosai is not currently observing daylight saving time as of October 30, 2026.
What time is sunrise and sunset in Kosai today?
In Kosai today the sun rises at 06:08 and sets at 16:58, giving 10h 49m of daylight.
What moon phase is visible over Kosai tonight?
Over Kosai tonight the moon shows a Waning Gibbous phase at 81.9% illumination.
What is solar time in Kosai?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Kosai, clocks run about 10m behind local solar time, because the official time zone does not exactly match the Sun's position.