What time is it in Koiso, Aomori, Japan
The local time in Koiso, Aomori, Japan — in the Asia/Tokyo time zone (+9) — is shown on this page.
Koiso, Japan
Tuesday, 27 October 2026
UTC+9 · Asia/Tokyo
Local time in Koiso
UTC+9 · no daylight saving time
Koiso keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:05 AM Solar noon 11:25 AM Sunset 4:46 PM Daylight 10 h 41 min Night 13 h 19 min Civil twilight 5:37 AM – 5:14 PM
Weather in Koiso right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koiso and its neighbours
Postal codes
- 656-2303
- 769-2511
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Aomori
Same time zone — Asia/Tokyo
Nearby places
- Shodojiri — 0.2 km
- Kirinosawa — 0.3 km
- Shimada — 0.5 km
- Hisada — 0.6 km
- Shimokura — 0.7 km
- Moriyama — 0.9 km
Time and daylight in Koiso
Shodojiri and Kirinosawa lie near Koiso and keep identical time.
Koiso carries 2 postal codes.
Clocks in Koiso follow Asia/Tokyo, an offset of UTC+9 from Coordinated Universal Time. Daylight saving time here: No.
The sun rises at 6:05 AM, sets at 4:46 PM, and stays over Koiso for 10 h 41 min. That is today's daylight.
Questions and answers
- What is the time zone for Koiso?
- The time zone for Koiso is Asia/Tokyo, with an offset of +9.
- Does daylight saving time have any effect on the clock in Koiso?
- Daylight saving in Koiso: No.
- How late in the morning does the sun rise in Koiso?
- It rises at 6:05 AM.