SEPTEMBER 2026 BASE CALENDAR Framework Level: Monthly Country: United States Week Starts On: Sunday Days in Month: 30 Federal Holidays: - Labor Day: 2026-09-07 (observed 2026-09-07) Calendar Weeks: Week 1: Sunday blank | Monday blank | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 Week 2: Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 Week 3: Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 Week 4: Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 Week 5: Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday blank | Friday blank | Saturday blank How to Use This Calendar: Use this file to separate calendar days, available nights, booked nights, unavailable nights, and holiday or event-supported demand. Important: Do not calculate occupancy from calendar days unless every night stayed available. LLM Prompt Starter: Use this calendar as the date context for my Airbnb KPI analysis. Treat calendar days, available nights, booked nights, unavailable nights, and holiday/event context as separate concepts. Do not calculate occupancy from calendar days unless I confirm every night stayed available.