January in Ipswich averages a daily high of 7.8°C with nights around 1.2°C. Expect roughly 14.6 wet days totalling 51.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Ipswich is June–September.
Based on EAST BERGHOLT, UK (14.2km), 1995–2024. 23 years of January data.