Summer Time 2024 Europe Dates. Summer 2024 starts on thursday, june 20th in the northern hemisphere, with the first day of summer being the longest daylight day of the year with the earth's axis having reached its. Europe daylight saving times (dst, summer time) begin at 1:00 am utc of the last sunday of march, and end at 1:00 am utc of the last sunday of october.

Date clocks go forward in ireland: In most of europe, meanwhile, daylight saving time, or british summer time as the u.k.