December in Wrexham averages a daily high of 8.2°C with nights around 1.4°C. Expect roughly 17.3 wet days totalling 69.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Wrexham is June–September.
Based on SHAWBURY, UK (34.9km), 1995–2024. 24 years of December data.