| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
31 | 1 | 2 | 3 | 4 | 5 | 6 |
7 | 8 | 9 | 10 | 11 | 12 | 13 |
14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 |
28 | 29 | 30 | 1 | 2 | 3 | 4 |
September 2026 Holidays for Cook Islands
No public holidays in this period.
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Public holidays in the Cook Islands in September 2026
There are no public holidays in the Cook Islands in September 2026.
Next public holiday in the Cook Islands: Cook Islands Gospel Day on Monday, October 26, 2026. Previous public holiday: Constitution Day on Tuesday, August 4, 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 the Cook Islands: 0
- Weekdays (Monday to Friday) without public holidays in the Cook Islands: 22
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