December 2025 saw an unexpected 66.7% surge in bicycle theft across Bournemouth, a stark contrast to the usual seasonal patterns typically associated with reduced outdoor activity during winter. This anomaly, alongside a 45.5% increase in robbery, highlights a shifting crime profile in the built-up area of Bournemouth, Christchurch and Poole. The overall crime rate of 8.2 per 1,000 residents — 17.1% above the UK average — reflects a combination of seasonal factors and local dynamics. Violence and sexual offences (31.3% of total crimes) remain the most prevalent category, consistent with Bournemouth’s status as a major coastal resort where nightlife activity persists despite winter months. Anti-social behaviour (20.5%) is 83% above the UK average, likely driven by the area’s high population density and transient visitor numbers during the festive season. Vehicle crime (9.7%) also exceeds the UK average by 116%, potentially linked to the town’s proximity to motorway networks and increased holiday travel. Seasonal context suggests that Christmas shopping, extended party hours, and dark evenings may have created conditions conducive to certain crimes, though the bicycle theft spike defies typical winter trends. The data underscores the need for targeted interventions in high-risk areas, particularly during periods of heightened social activity.