The crime profile of the Isle of Anglesey in May 2023 reveals a distinct balance of violent and non-violent offences, shaped by the area’s coastal and rural character. At 7.7 per 1,000 residents, the overall crime rate is 3.7% below the UK average, reflecting a generally lower level of criminal activity compared to the national picture. The most significant category is violence and sexual offences, accounting for 38.4% of all recorded crimes—far higher than the UK average of 2.8 per 1,000. This dominance of violent crime likely aligns with the area’s seasonal rhythms, as May brings longer evenings and increased outdoor socialising, which may contribute to higher rates of public disorder and interpersonal conflict. Anti-social behaviour follows closely, making up 24.6% of total crimes and exceeding the UK average by 43%. This pattern is consistent with rural and coastal regions, where community tensions and limited policing presence can amplify such incidents. Property crimes, by contrast, are relatively low, with shoplifting (3.4%) and burglary (1.7%) far below UK averages. This may be attributed to the area’s smaller retail presence and lower population density, which reduce opportunities for theft. The seasonal context of May—marked by bank holidays and extended daylight—likely influences these trends, as social activity and alcohol consumption increase. While the overall rate is lower than the UK average, the concentration of violent and anti-social crimes suggests a need for targeted interventions in community spaces and public events.