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Quick Answer
What is the first Monday in September 2023?
These lines all describe the same result:
First Monday in September 2023 = 2023-09-04
The first Monday of September 2023 is 2023-09-04
2023-09-04 is the first Monday in September 2023
September 2023 first Monday date = 2023-09-04
Detailed Method (Step-by-Step)
The full reasoning shown clearly.
Step 1: Start from day 1
Day 1 of September 2023 is: 2023-09-01 (Friday).
Step 2: Move forward until it matches
The first matching date occurs after 3 day(s) from day 1.
| Month start date | 2023-09-01 (Friday) |
|---|---|
| Offset | 3 day(s) |
| Result date | 2023-09-04 (Monday) |
Quick Table (First 14 Days)
Shows where the first match happens.
| Day | Date | Weekday | Note |
|---|---|---|---|
| 1 | 2023-09-01 | Friday | — |
| 2 | 2023-09-02 | Saturday | — |
| 3 | 2023-09-03 | Sunday | — |
| 4 | 2023-09-04 | Monday | First Monday |
| 5 | 2023-09-05 | Tuesday | — |
| 6 | 2023-09-06 | Wednesday | — |
| 7 | 2023-09-07 | Thursday | — |
| 8 | 2023-09-08 | Friday | — |
| 9 | 2023-09-09 | Saturday | — |
| 10 | 2023-09-10 | Sunday | — |
| 11 | 2023-09-11 | Monday | — |
| 12 | 2023-09-12 | Tuesday | — |
| 13 | 2023-09-13 | Wednesday | — |
| 14 | 2023-09-14 | Thursday | — |
Tip: The first Monday must occur between day 1 and day 7.
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