For every 1,000 residents in Holyhead during December 2025, 7.2 crimes were recorded, placing the area 2.9% above the UK average of 7.0 per 1,000. This rate translates to a daily risk of roughly three crimes per day for residents, with seasonal factors likely influencing patterns. The most common crime type was violence and sexual offences (35 incidents, 40.2% of total), followed by anti-social behaviour (21 incidents, 24.1%). These figures align with the area’s character as a coastal town with a mix of residential and tourist activity, where festive season dynamics may amplify tensions. The high rate of violence (2.9 per 1,000, 13% above UK average) and anti-social behaviour (1.7 per 1,000, 83% above UK average) suggests that crowded public spaces, such as the town’s waterfront and retail areas, may contribute to increased interpersonal conflicts during the holiday period. Conversely, shoplifting rates (0.4 per 1,000) were 30% below the UK average, reflecting reduced foot traffic in smaller retail outlets during the Christmas season. The seasonal context of December—dark evenings, empty homes over holidays, and heightened social activity—likely interacts with the area’s geography to shape these patterns.