September 23, 2026
Wednesday
When Is Autumnal Equinox Day 2026 in Japan?
Official HolidayQuick Answer
Autumnal Equinox Day in Japan 2026 falls on Wednesday, September 23, 2026.
Basic Information
Holiday
Autumnal Equinox Day
Date
September 23, 2026
(2026-09-23)
Day of Week
Wednesday
Type
Official Holiday (official)
Country
Japan
Year
2026
Timezone
UTC
26
Days Ago
Wednesday
Day of Week
266 / 365
Day of Year
No
Falls on Weekend?
Autumnal Equinox Day is an official public holiday in Japan, observed on September 23, 2026 (Wednesday). It is part of the annual holiday calendar of Japan for 2026.
Frequently Asked Questions
When is Autumnal Equinox Day in Japan 2026?
Autumnal Equinox Day in Japan 2026 falls on September 23, 2026 (Wednesday).
What type of holiday is Autumnal Equinox Day?
It is classified as Official Holiday in Japan.
Is Autumnal Equinox Day a public holiday in Japan?
Yes, Autumnal Equinox Day is officially recognized as an official public holiday in Japan.
What is the ISO date for Autumnal Equinox Day in 2026?
The ISO date for Autumnal Equinox Day in 2026 is 2026-09-23.
Also in September 2026