June in Speyer averages a daily high of 25.4°C with nights around 13.6°C. Expect roughly 11.4 wet days totalling 64.1mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Speyer is May–September.
Based on WAGHAUSEL KIRRLACH, GM (11.4km), 1995–2024. 30 years of June data.