What time is it in Oiwagawa, Yamagata, Japan
Check the current local time in Oiwagawa, Yamagata, Japan, which sits in the Asia/Tokyo time zone (+9).
Oiwagawa, Japan
Sunday, 1 November 2026
UTC+9 · Asia/Tokyo
Local time in Oiwagawa
UTC+9 · no daylight saving time
Oiwagawa keeps Asia/Tokyo clock_time.
The sun today
Sunrise 6:09 AM Solar noon 11:26 AM Sunset 4:44 PM Daylight 10 h 35 min Night 13 h 25 min Civil twilight 5:41 AM – 5:12 PM
Weather in Oiwagawa right now
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Weather data by Open-Meteo, updated every 30 minutes.
Oiwagawa and its neighbours
Postal codes
- 999-7123
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 Yamagata
Same time zone — Asia/Tokyo
Nearby places
Time and daylight in Oiwagawa
The clock standard in Oiwagawa is Asia/Tokyo, offset by UTC+9. Daylight saving time in use: No.
Sunrise time for Oiwagawa today is 6:09 AM; sunset time is 4:44 PM. Daylight fills 10 h 35 min.
Check Oiwagawa and you have also checked Koiwagawa and Atsumi.
Oiwagawa is mapped by 1 postal code.
Questions and answers
- Which time zone is observed in Oiwagawa?
- Oiwagawa observes the Asia/Tokyo time zone, with an offset of +9.
- Do daylight saving time rules cover Oiwagawa?
- Daylight saving time in Oiwagawa: No.
- When is the sun up in Oiwagawa?
- The sun comes up at 6:09 AM.