What time is it in Oaso, Saitama, Japan
The time now in Oaso, Saitama, Japan is shown here, following the Asia/Tokyo time zone (+9).
Oaso, Japan
Sunday, 18 October 2026
UTC+9 · Asia/Tokyo
Local time in Oaso
UTC+9 · no daylight saving time
Local time in Oaso, Saitama.
The sun today
Sunrise 5:53 AM Solar noon 11:29 AM Sunset 5:05 PM Daylight 11 h 13 min Night 12 h 47 min Civil twilight 5:27 AM – 5:31 PM
Weather in Oaso right now
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Weather data by Open-Meteo, updated every 30 minutes.
Oaso and its neighbours
Postal codes
- 360-0835
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 Saitama
Same time zone — Asia/Tokyo
Nearby places
- Nishi-Wada — 20.3 km
- Koyama — 21.2 km
- Ogose — 21.3 km
- Ogose-Machi — 21.6 km
- Yahata — 21.8 km
- Sakado — 21.9 km
Local time details for Oaso
Clocks across Oaso run on Asia/Tokyo at UTC+9. Daylight saving time: No.
Today the sun comes up at 5:53 AM in Oaso and goes down at 5:05 PM. Daylight measures 11 h 13 min.
The hour in Oaso is the hour in Nishi-Wada and Koyama as well.
Postal codes valid in Oaso number 1.
Questions and answers
- Which time zone is used in Oaso?
- The time zone used in Oaso is Asia/Tokyo, with an offset of +9.
- Is there a spring or autumn clock change in Oaso?
- Daylight saving in Oaso: No.
- When does morning light reach Oaso?
- At 5:53 AM.