The fourth quarter is decided in September.
Every year the same thing happens. A brand starts thinking seriously about the holidays in the first week of November, discovers that its creative is not shot, its creators are booked, its ad account has no warm audiences, and its best December inventory is already committed — and then spends the most expensive media weeks of the year buying attention at a premium with assets it does not love.
Q4 is not won in Q4. It is won in the eight weeks before it.
Here are the dates that matter this year, and the week-by-week plan to hit them.
The fixed dates of Q4 2026
- Halloween — Saturday, October 31
- Thanksgiving — Thursday, November 26
- Black Friday — Friday, November 27
- Small Business Saturday — Saturday, November 28
- Cyber Monday — Monday, November 30
- Miami Art Week — Monday, November 30 to Sunday, December 6
- Art Basel Miami Beach — December 4–6 (VIP previews December 2–3)
- Last reliable domestic shipping — the third week of December; confirm exact cutoffs with your carrier by mid-November
- Christmas — Friday, December 25. New Year's Eve — Thursday, December 31
Note the collision at the end of November: Cyber Monday and the first day of Miami Art Week are the same day. For a Miami brand that sells online and hosts in person, that is the tightest operational week of the year, and it needs to be staffed and scheduled now — not in November.
September: produce everything
September is a production month, not a publishing month. The single highest-leverage decision you can make right now is to shoot your entire fourth quarter in one or two days.
Weeks of August 31 and September 7 — decide
- Lock the offer. What is the actual Black Friday proposition, in one sentence, with a number in it? Everything downstream depends on this and nothing downstream can start without it.
- Lock the December play: gifting, Art Week hospitality, an end-of-year campaign, or a quiet December and a hard January. Choosing "all of them" is choosing none.
- Audit last year. Which three assets actually drove revenue? Rebuild those, do not reinvent them.
- Book the shoot. Studios, crews, and stylists in Miami tighten up dramatically after mid-October.
Weeks of September 14 and 21 — produce
- One production block covering Halloween through New Year. Wardrobe changes, set changes, and two lighting setups will get you three months of assets in two days.
- Shoot vertical first, then crop. Not the reverse.
- Capture the boring necessities while the set is up: product on white, packaging detail, hands-and-object footage, the fifteen-second explainer. These are what you will be desperate for in November.
- Brief creators for October and November delivery. Good Miami creators are booked six weeks out by mid-October, and the contract terms should be settled before the shoot, not after.
Week of September 28 — build the audiences
- Start warming paid audiences now. Retargeting pools built in October cost a fraction of what the same reach costs in late November.
- Clean the email list, fix the flows, and confirm deliverability before you send anything at volume.
- Verify tracking end to end. Every year somebody discovers a broken pixel on November 25.
October: build the machine
Weeks of October 5 and 12
- Edit and approve all Q4 creative. Approvals are the bottleneck — put every stakeholder in one room once rather than in eleven email threads over five weeks.
- Write the full email and SMS sequence for the Black Friday window, end to end, and schedule it. All of it. Now.
- Build the landing pages and test them on a phone on cellular data, not on office wifi.
- Art Week brands: venue, talent, and permits must be locked this month. The fourteen-week timeline is here.
Weeks of October 19 and 26
- Begin the slow ramp of paid spend. Small budgets, broad audiences, cheap learning while CPMs are still reasonable.
- Publish top-of-funnel content that has nothing to sell. This is what makes November's conversion content work.
- Halloween content goes out the week of October 26, not on October 31.
- Confirm inventory, fulfillment capacity, and customer service coverage for the last week of November. Marketing that outruns operations is a refund problem in disguise.
November: launch
Weeks of November 2 and 9 — early access
- Scale paid spend into the audiences you warmed in October.
- Open early access to your email list and best customers. The customers who were always going to buy should buy before you pay a platform to reach them.
- Publish creator content continuously through this window rather than saving it for the last week.
- Confirm carrier shipping cutoffs and publish them on your site. Customers plan around them.
Week of November 16 — the runway
- Tease the offer without discounting it. Every day of pre-commitment lowers what you pay for the sale itself.
- Freeze the site. No launches, no theme changes, no new integrations after this point.
- Brief everyone on who is working which day between November 26 and 30, including whoever is answering DMs at 9pm on Black Friday.
Week of November 23 — the week
- November 26, Thanksgiving: one warm message, nothing transactional.
- November 27, Black Friday: the offer, stated plainly, repeated more often than feels comfortable. This is not the day for subtlety.
- November 28, Small Business Saturday: the local story, if you have a real one. Miami over-indexes on this and it works here.
- November 29: the reminder day everyone forgets. Frequently the second-best revenue day of the window.
- November 30, Cyber Monday and Art Week day one: last call online, first night in person. Two teams, two plans.
December: harvest, host, and stop
Weeks of November 30 and December 7
- Art Week, if you are activating. Publish same-day — that content has a forty-eight hour half-life. Our Art Week map is here.
- Gifting content moves from "buy this" to "solve my problem": gift guides, bundles, last-minute rescue messaging.
- Follow up on every relationship the last two weeks produced, by December 10, while people still remember the room.
Week of December 14 — the cutoff
- Shipping deadline messaging, escalating daily.
- Pivot to digital and experiential offers the moment physical shipping closes — gift cards, bookings, January reservations.
Weeks of December 21 and 28 — stop
- Cut paid spend hard after the shipping cutoff unless you are selling something that does not ship.
- Publish nothing that requires attention on December 24 or 25.
- For Miami hospitality, retail, and nightlife this is peak season, not downtime — the calendar inverts, and content should follow the season rather than the retail calendar.
- Use the quiet week to write January's plan. Nobody has ever regretted starting the year with a plan already written.
Three things that quietly decide your Q4
- Media costs rise through November. Expect meaningfully higher CPMs in the last two weeks of the month. Every audience you build in September and October is a hedge against that.
- Your creative gets tired faster than you think. Plan on refreshing the primary ad creative at least twice during November. This is why you shoot in September — so the refresh is an edit, not a shoot.
- Operations, not marketing, is the usual failure point. The fourth quarter breaks brands at fulfillment, inventory, and customer service far more often than it breaks them at the top of the funnel.
The bottom line
There are about thirteen weeks between today and Black Friday. Spend the first four producing, the next five building, and the last four launching — and December becomes a month you execute rather than a month you survive.
Want a Q4 plan built around your calendar? Let's talk.