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What time is it in Iwamuro-Onsen, Niigata, Japan

Below is the local time in Iwamuro-Onsen, Niigata, Japan, kept in the Asia/Tokyo zone (+9).

Iwamuro-Onsen, Japan

4:24:03 AM

Tuesday, 20 October 2026

UTC+9 · Asia/Tokyo

Local time in Iwamuro-Onsen

UTC+9 · no daylight saving time

Local time in Iwamuro-Onsen, Niigata.

The sun today

Sunrise 5:58 AM Solar noon 11:31 AM Sunset 5:03 PM Daylight 11 h 05 min Night 12 h 55 min Civil twilight 5:32 AM – 5:30 PM

Weather in Iwamuro-Onsen right now

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

Iwamuro-Onsen and its neighbours

Iwamuro-Onsen at 37.7370, 138.8370 with the nearest towns within 11.7 km · open in OpenStreetMap

Postal codes

953-0104 Iwamuronsen — 0.3 km away
953-0103 Hashimoto — 0.5 km away
953-0101 Hiso — 1.0 km away
953-0102 Sakae — 1.2 km away
953-0141 Ishize — 1.6 km away
953-0142 Kubota — 1.8 km away
953-0136 Shirotori — 1.8 km away
953-0116 Araya — 1.8 km away
953-0131 Nishinagashima — 1.9 km away
953-0115 Yokozone — 2.0 km away
953-0192 Nishinaka — 2.0 km away
953-0193 Nishinagashima — 2.0 km away

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.

Iwamuro-Onsen in numbers

Coordinates: 37.7370, 138.8370
Region: Niigata
Country: Japan, Asia
Capital: Tokyo — 240 km away

Largest cities in Niigata

Niigata 797 591
Nagaoka 266 936
Joetsu 189 430
Shibata 96 236
Sanjo 94 642
Kashiwazaki 86 183

Same time zone — Asia/Tokyo

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

Nearby places

Kugami-Mura — 9.7 km
Kugami — 9.8 km
Kamigawara — 10.0 km
Aozu — 10.0 km
Aozu-Mura — 10.5 km
Suidocho — 11.0 km

Iwamuro-Onsen: clock, sun and surroundings

Sorting mail for Iwamuro-Onsen involves 12 postal codes.

Iwamuro-Onsen stands in Asia/Tokyo, an offset of UTC+9 from Coordinated Universal Time. Daylight saving: No.

Today the sun comes up at 5:58 AM in Iwamuro-Onsen and goes down at 5:03 PM. Daylight measures 11 h 05 min.

Iwamuro-Onsen shares one clock with the nearby places Kugami-Mura and Kugami.

Questions and answers

Which zone should be used to show the time in Iwamuro-Onsen?: Use Asia/Tokyo to show the time in Iwamuro-Onsen; its offset is +9.
Is the local clock in Iwamuro-Onsen affected by daylight saving time?: No.
When does daylight end in Iwamuro-Onsen?: Daylight ends at 5:03 PM.