December in Tynemouth averages a daily high of 7.2°C with nights around 1.6°C. Expect roughly 17.2 wet days totalling 71.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Tynemouth is June–September.
Based on MORPETH COCKLE PARK, UK (27.5km), 1995–2024. 30 years of December data.