December and January are prime for lead generation, contrary to popular belief. By offering content that signals buying intent (e.g., vendor comparisons, gift finders), marketers can tap into the year-end mindset of changing vendors, last-minute shopping, and making donations, outperforming generic top-of-funnel content.

Because the first two weeks of January are a slow ramp-up period for marketing, setting quarterly goals can create a false sense of falling behind. Instead, establish separate monthly goals for January, February, and March to maintain team momentum and morale.

Sales teams often coast during the holidays, causing a slow Q1 start. The "30-day rule" posits that prospecting efforts in one month directly impact the pipeline for the next 90 days. Halting activity in December is the direct cause of a predictable January and February slump.

Audiences are overwhelmed in the first two weeks of January, leading to low engagement. Do not abandon new campaigns based on this data. Performance often rebounds significantly in the latter half of the month, with email click-through rates jumping by as much as 30%.

Instead of optimizing for a single "best" send time, marketers should vary sending days and times (e.g., evenings, weekends). This strategy acknowledges that different people within your database interact with email at different times, maximizing overall reach and engagement across your entire list.

In the first two weeks of the year, your audience's attention span is extremely short as they catch up on work. Cater to this mindset by using shorter subject lines, concise body copy, and designs with plenty of white space in emails and social posts to improve consumption.

The holiday season sees a massive spike in email unsubscribes. This isn't due to your marketing efforts, but because people are trying to "clean up" their inboxes for the new year. Marketers should anticipate this trend and not misinterpret it as a sign of poor campaign performance or reduce email frequency.

In the first two weeks of the year, audiences are mentally overloaded and have very short attention spans. Marketers should adapt by using concise copy, shorter subject lines, and generous white space in emails and social posts to align with the audience's desire for easily consumable content.

Animated GIFs in emails see their highest performance during the November-December period. This seasonal lift is attributed to audiences being in a more receptive and festive mood, making it a prime time to test this tactic for increased engagement and to stand out in crowded inboxes.