Welcome to timey-wimey!
timey-wimey lists a few time-related pieces of information and can answer the question "how much time has passend since $pointintime?".
Which calendar week are we in?
We're in calendar week: 49
What's the time right now?
The time is: 05.12.2024 22:34 CET
Is it winter or summer time?
It is: CET
It therefore is winter time.
How much time has passed since $pointintime?