Portsmouth's overall crime rate in December 2025 stood at 9.2 per 1,000 residents, marking a 31.4% increase above the UK average of 7.0. This figure reflects a combination of seasonal factors and local dynamics. The city's crime profile was dominated by violence and sexual offences, accounting for 38.4% of all reported crimes, followed by shoplifting (13.4%) and anti-social behaviour (9.3%). The high proportion of violent crimes during December may be partly explained by the city's urban character, combined with the seasonal context of dark evenings, increased social gatherings, and the Christmas shopping peak. The sharp rise in shoplifting—111% above the UK average—aligns with the presence of retail hubs in the city centre, where foot traffic surges during the festive season. Anti-social behaviour, while slightly below the UK average, remained a persistent concern, particularly in areas with high population density. The seasonal context of December—empty homes during holidays, extended periods of darkness, and the convergence of visitors and residents—likely contributed to the overall pattern. These factors may have amplified tensions in public spaces and created opportunities for opportunistic crimes. The data illustrates a city grappling with both routine crime patterns and the unique pressures of a holiday month, requiring targeted strategies to address specific vulnerabilities.