June in Aveiro averages a daily high of 23°C with nights around 14.6°C. Expect roughly 5.4 wet days totalling 30.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Aveiro is June–September.
Based on PORTO, PO (54.3km), 1995–2024. 17 years of June data.