Daylight saving time starts March 29th
Remember: On Sunday, March 29th, 2020 the clocks will be set forward 1 hour (from 2 a.m. to 3 a.m.) in Austria and in most European countries. In local time, sunrise and sunset will be about one hour later on Sunday, March 29 than the day before, resulting in more daylight in the evening.
And here you have an aid in remembering what happens regarding time change:
"Spring forward, fall back."