Blue Monday January 2025 Events. Introduction blue monday, often referred to as the “most depressing day of the year,” is observed annually on the third monday of january. However, critics argue the equation lacks scientific backing, calling it more a marketing gimmick than true psychological research.

Blue monday, often referred to as the “most depressing day of the year,” falls on the third monday of january. However, critics argue the equation lacks scientific backing, calling it more a marketing gimmick than true psychological research.