Seasonality in marketing: how to plan campaigns in advance

In almost any niche demand fluctuates by season: holidays, vacations, the start of the school year, sales. Brands that plan in advance skim the cream; those who scramble at the last moment overpay for ads and don't make it in time.

Why seasonality matters

• Demand is predictable — peaks and dips repeat year to year.
• Competition grows at the peak — ads get pricier toward the "hot" dates.
• Warm-up takes time — the audience must be prepared in advance, not on the day of the promotion.

How to account for it

1. Build a calendar of your niche's key dates: holidays, seasons, industry events, sales.
2. Prepare in advance — content and warm-up 3–4 weeks before the peak, not on the day.
3. Bank reach ahead — seeding and awareness before the season are cheaper than performance at the peak.
4. Use the dips — in the low season it's cheaper to grow the base and awareness.

Typical mistakes

• Launching a promotion "on the day" with no warm-up.
• Ignoring the low season (and it's the best time for cheap reach).
• Copying others' dates without regard for your own niche.

An example of the logic

For the New Year peak, a reach campaign (seeding, creators) is launched in November — so that by December the audience is "warm" and performance at the peak costs less.

Takeaway

Seasonality is a predictability you'd be foolish not to use: plan reach in advance, warm up before the peak, use the dips for growth. We help build a marketing calendar and prepare campaigns ahead of time.