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
Daylight Hours in Kosai
Kosai gets 14h 27m of daylight today — sunrise is at 04:36 and sunset is at 19:03.
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.
Other Cities in Japan with Local Time
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, 12 Jun ● | 02:47 | 04:36 | 11:49 | 15:36 | 19:03 | 20:33 |
| Sat, 13 Jun | 02:46 | 04:36 | 11:49 | 15:36 | 19:03 | 20:33 |
| Sun, 14 Jun | 02:46 | 04:36 | 11:50 | 15:36 | 19:03 | 20:33 |
| Mon, 15 Jun | 02:46 | 04:36 | 11:50 | 15:37 | 19:04 | 20:34 |
| Tue, 16 Jun | 02:46 | 04:36 | 11:50 | 15:37 | 19:04 | 20:34 |
| Wed, 17 Jun | 02:46 | 04:36 | 11:50 | 15:37 | 19:04 | 20:34 |
| Thu, 18 Jun | 02:46 | 04:36 | 11:50 | 15:37 | 19:05 | 20:35 |
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14-day Forecast for Kosai
Sunrise & Sunset Times for Kosai
View detailed past and future sunrise, sunset, and twilight times for Kosai. Track daylight hours, sun phases, and more.
Moon Phases & Times for Kosai
View the detailed moon calendar for Kosai with moonphases, moonrise, and moonset times for any date.
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 12:00 on Friday, June 12, 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 June 12, 2026.
What time is sunrise and sunset in Kosai today?
Today in Kosai: sunrise is at 04:36 and sunset is at 19:03, giving 14h 26m of daylight.
What moon phase is visible over Kosai tonight?
The moon phase over Kosai tonight is Waning Crescent with 13.3% 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.