April in Manchester averages a daily high of 14°C with nights around 0.7°C. Expect roughly 9.6 wet days totalling 89.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Manchester is May–September.
Based on MASSABESIC LAKE, NH US (5.1km), 1995–2024. 29 years of April data.