What time is it in Koasumi, Yamanashi, Japan
On this page the local time of Koasumi, Yamanashi, Japan is updated live, in the Asia/Tokyo zone (+9).
Koasumi, Japan
Thursday, 15 October 2026
UTC+9 · Asia/Tokyo
Local time in Koasumi
UTC+9 · no daylight saving time
What the clock shows right now in Koasumi.
The sun today
Sunrise 5:51 AM Solar noon 11:32 AM Sunset 5:12 PM Daylight 11 h 20 min Night 12 h 40 min Civil twilight 5:26 AM – 5:37 PM
Weather in Koasumi right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koasumi and its neighbours
Postal codes
- 403-0002
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 Yamanashi
- Kofu 189 591
- Kai 75 313
- Minami-Alps 71 618
- Fuefuki 69 463
- Minamiarupusu 69 459
- Fujiyoshida 48 782
Same time zone — Asia/Tokyo
Nearby places
- Shimoyoshida — 2.1 km
- Onuma — 3.1 km
- Kamiyoshida — 3.4 km
- Nishikatsura-Cho — 4.1 km
- Oshino Mura — 4.6 km
- Azagawa — 5.0 km
Koasumi: clock, sun and surroundings
1 postal code divide Koasumi.
The name of the time zone in Koasumi is Asia/Tokyo, and it runs UTC+9. Daylight saving time: No.
Daylight in Koasumi today runs from 5:51 AM to 5:12 PM. The stretch measures 11 h 20 min.
Shimoyoshida and Onuma sit nearby and do not run ahead of or behind Koasumi.
Questions and answers
- Which time zone is observed in Koasumi?
- Koasumi observes the Asia/Tokyo time zone, with an offset of +9.
- Does Koasumi go on summer time?
- Daylight saving in Koasumi: No.
- What is the sunrise time for Koasumi?
- 5:51 AM.