What time is it in Iwaidani, Kumamoto, Japan
Check the current local time in Iwaidani, Kumamoto, Japan, which sits in the Asia/Tokyo time zone (+9).
Iwaidani, Japan
Sunday, 25 October 2026
UTC+9 · Asia/Tokyo
Local time in Iwaidani
UTC+9 · no daylight saving time
Iwaidani keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:29 AM Solar noon 12:02 PM Sunset 5:35 PM Daylight 11 h 06 min Night 12 h 54 min Civil twilight 6:04 AM – 6:00 PM
Weather in Iwaidani right now
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Weather data by Open-Meteo, updated every 30 minutes.
Iwaidani and its neighbours
Postal codes
- 717-0744
- 790-0833
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 Kumamoto
Other places named Iwaidani
- Iwaidani Ehime, Japan
Same time zone — Asia/Tokyo
Nearby places
- Higashidaira — 17.6 km
- Shimoyashiki — 17.7 km
- Ichiwataze — 18.6 km
- Hōnoki — 18.6 km
- Tarumizu — 18.9 km
- Shimoyashiki — 18.9 km
Iwaidani: clock, sun and surroundings
There are 2 postal code zones in Iwaidani.
Iwaidani operates on Asia/Tokyo at UTC+9. Daylight saving time used here: No.
Sunlight reaches Iwaidani at 6:29 AM and fades after 5:35 PM today. The span is 11 h 06 min.
Time in Iwaidani applies without change in Higashidaira and Shimoyashiki nearby.
Questions and answers
- What is the local time zone in Iwaidani?
- The local time zone in Iwaidani is Asia/Tokyo, with an offset of +9.
- Will the time in Iwaidani move forward or back for daylight saving?
- Daylight saving time in Iwaidani: No.
- What time is last light in Iwaidani?
- The sun sets at 5:35 PM.