What time is it in Isumi, Chiba, Japan
The current local time in Isumi, Chiba, Japan is displayed here for the Asia/Tokyo time zone (+9).
Isumi, Japan
Friday, 23 October 2026
UTC+9 · Asia/Tokyo
Local time in Isumi
UTC+9 · no daylight saving time
Local time in Isumi, Chiba.
The sun today
Sunrise 5:52 AM Solar noon 11:24 AM Sunset 4:56 PM Daylight 11 h 04 min Night 12 h 56 min Civil twilight 5:26 AM – 5:22 PM
Weather in Isumi right now
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Weather data by Open-Meteo, updated every 30 minutes.
Isumi and its neighbours
Postal codes
- 669-6805
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 Chiba
Same time zone — Asia/Tokyo
Nearby places
- Ohara — 2.2 km
- Iwawada — 5.8 km
- Shinmachi — 6.4 km
- Onjuku Machi — 6.9 km
- Isumi Shi — 7.7 km
- Misakicho-Choja — 7.8 km
Time and daylight in Isumi
Time in Ohara and Iwawada, both close to Isumi, runs the same.
The area of Isumi is divided into 1 postal code.
The clock standard in Isumi is Asia/Tokyo, offset by UTC+9. Daylight saving time in use: No.
The sun rises at 5:52 AM above Isumi and sets at 4:56 PM today. Daylight lasts about 11 h 04 min.
Questions and answers
- Which time zone applies to Isumi?
- The time zone that applies to Isumi is Asia/Tokyo, with an offset of +9.
- Is a daylight saving adjustment made in Isumi?
- No.
- How do I know when the sun rises in Isumi?
- Sunrise there is at 5:52 AM.