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What time is it in Seimon, Saitama, Japan

You can see the current local time of Seimon, Saitama, Japan on this page, in the Asia/Tokyo zone (+9).

Seimon, Japan

5:04:33 AM

Thursday, 5 November 2026

UTC+9 · Asia/Tokyo

Local time in Seimon

UTC+9 · no daylight saving time

What the clock shows right now in Seimon.

The sun today

Sunrise 6:08 AM Solar noon 11:26 AM Sunset 4:44 PM Daylight 10 h 36 min Night 13 h 24 min Civil twilight 5:41 AM – 5:10 PM

Weather in Seimon right now

Loading the current weather…

Weather data by Open-Meteo, updated every 30 minutes.

Seimon and its neighbours

Seimon at 35.8530, 139.7830 with the nearest towns within 10.8 km · open in OpenStreetMap

Postal codes

340-0055

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.

Seimon in numbers

Coordinates: 35.8530, 139.7830
Region: Saitama
Country: Japan, Asia
Capital: Tokyo — 20 km away

Largest cities in Saitama

Saitama 1 324 854
Honcho 644 668
Kawaguchi 607 373
Hachioji 579 355
Kawagoe 354 571
Koshigaya 345 353

Same time zone — Asia/Tokyo

Tokyo Japan
Yokohama Japan
Osaka Japan
Nagoya Japan
Sapporo Japan
Fukuoka Japan

Nearby places

Koshigaya — 4.2 km
Hatogaya-Honcho — 4.3 km
Kawaguchi-Shi — 5.0 km
Koshigaya Shi — 5.4 km
Osawa — 5.5 km
Misato Shi — 8.3 km

Time and daylight in Seimon

The postal code count for Seimon is 1.

Seimon carries the Asia/Tokyo zone, offset UTC+9. Whether daylight saving time is applied: No.

Seimon gets its sunrise at 6:08 AM and its sunset at 4:44 PM today. Daylight lasts a full 10 h 36 min.

Nearby, Koshigaya and Hatogaya-Honcho go by the same clock as Seimon.

Questions and answers

What is the correct time zone for Seimon?: The correct time zone for Seimon is Asia/Tokyo, with an offset of +9.
Does Seimon apply a daylight saving adjustment?: No.
What time is sunset in Seimon?: It is 4:44 PM.