What time is it in Kosai, Aomori, Japan
The local time of Kosai, Aomori, Japan is presented here, in line with the Asia/Tokyo zone (+9).
Kosai, Japan
Tuesday, 20 October 2026
UTC+9 · Asia/Tokyo
Local time in Kosai
UTC+9 · no daylight saving time
Kosai keeps Asia/Tokyo clock_time.
The sun today
Sunrise 5:54 AM Solar noon 11:22 AM Sunset 4:51 PM Daylight 10 h 56 min Night 13 h 04 min Civil twilight 5:26 AM – 5:19 PM
Weather in Kosai right now
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Weather data by Open-Meteo, updated every 30 minutes.
Kosai and its neighbours
Postal codes
- 417-0062
- 981-2401
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
Other places named Kosai
Same time zone — Asia/Tokyo
Nearby places
About the time in Kosai
The postal system lists 2 codes for Kosai.
Kosai carries the Asia/Tokyo zone, offset UTC+9. Whether daylight saving time is applied: No.
In Kosai the sun appears at 5:54 AM and disappears at 4:51 PM today. Daylight stretches 10 h 56 min.
If you are looking near Kosai, both Sai and Osai keep the same time.
Questions and answers
- Which zone should be used to show the time in Kosai?
- Use Asia/Tokyo to show the time in Kosai; its offset is +9.
- Does Kosai run on daylight saving time for part of the year?
- Daylight saving in Kosai: No.
- What time does the day start in Kosai?
- The sun rises at 5:54 AM.