What day of the year sells most beer?

It's impossible to definitively say which day of the year sells the most beer globally.

Here's why:

* Regional Variations: Beer consumption patterns vary wildly across the globe. What's popular in Germany might not be in Brazil.

* Holidays: Holidays like St. Patrick's Day, Oktoberfest, and various summer festivals see spikes in beer sales, but these vary in impact depending on the region.

* Weather: Warm weather often drives higher beer consumption, but this is dependent on location and the particular year's weather patterns.

* Data Availability: Precise sales data for all breweries worldwide is not readily available, making a global comparison difficult.

However, some days that are likely to be high beer-selling days include:

* Super Bowl Sunday: A massive sporting event in the US, often associated with large beer consumption.

* Memorial Day Weekend: A long holiday weekend in the US, known for BBQs and outdoor activities.

* July 4th (Independence Day): Another major US holiday with similar outdoor gathering and beer consumption trends.

* Labor Day Weekend: Another long US holiday weekend with similar trends to Memorial Day.

To get a more accurate picture, you'd need to look at sales data specific to a particular region and consider local cultural and seasonal factors.