November 2024 saw a notable uptick in crime on the Isle of Anglesey, with the overall rate reaching 7.1 per 1,000 residents—6.6% below the UK average of 7.6 per 1,000. This figure, while still lower than the national benchmark, reflects a 16.1% increase from October, highlighting the need for residents to remain vigilant. Violence and sexual offences accounted for 45% of all crimes, making them the most common category, and are 24% above the UK average. Anti-social behaviour followed closely, contributing 17.7% of incidents and 17% above the national rate. The seasonal context of November—marked by Bonfire Night, Black Friday, and the early onset of winter darkness—likely contributed to these patterns. The extended hours of darkness may have increased opportunities for crimes such as vehicle theft and burglary, which saw significant month-on-month increases. Conversely, shoplifting and other theft categories remained well below UK averages, possibly due to the island’s relatively low population density and limited retail concentration compared to urban areas. The mix of crime types suggests a combination of local factors, including seasonal tourism and the impact of reduced daylight hours on community activity. While the overall rate remains below the UK average, the sharp increases in specific categories underscore the importance of continued monitoring and community engagement to address emerging trends.