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2025 Aug

September 2026

Japan
Oct 2027
SunMonTueWedThuFriSat
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Respect for the Aged Day
22
National Holiday
23
Autumnal Equinox Day
24
25
26
27
28
29
30
1
2
3

September 2026 Holidays for Japan

  • Respect for the Aged Day (敬老の日)
  • National Holiday (国民の休日)
  • Autumnal Equinox Day (秋分の日)

Public holidays in Japan in September 2026

There are 3 public holidays in Japan in September 2026:

  • Respect for the Aged Day (敬老の日) – Monday, September 21, 2026
  • National Holiday (国民の休日) – Tuesday, September 22, 2026
  • Autumnal Equinox Day (秋分の日) – Wednesday, September 23, 2026

Next public holiday in Japan: Sports Day on Monday, October 12, 2026. Previous public holiday: Mountain Day on Tuesday, August 11, 2026.

September 2026 at a glance

  • Number of days in September 2026: 30
  • Weekdays (Monday to Friday): 22
  • Weekend days (Saturday and Sunday): 8
  • Week numbers: 36–40
  • September 2026 starts on a Tuesday and ends on a Wednesday.
  • September 2026 has 4 Mondays, 5 Tuesdays, 5 Wednesdays, 4 Thursdays, 4 Fridays, 4 Saturdays, and 4 Sundays.
  • Quarter 3 of 2026: days 244–273 of the year.
  • The days of September 2026 fall on the same weekdays as in September 2020 and September 2037.
  • Public holidays in Japan: 3
  • Weekdays (Monday to Friday) without public holidays in Japan: 19

More calendars

Holidays in September 2026 in nearby countries