April in Uppsala averages a daily high of 11.2°C with nights around 0.9°C. Expect roughly 8.6 wet days totalling 31.3mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Uppsala is May–September.
Based on UPPSALA AUT, SW (0.5km), 1995–2024. 30 years of April data.