There is no time difference between Windhoek, Namibia and Kiev, Ukraine currently.
Windhoek doesn't observe daylight saving time but Kiev does. DST in Kiev started on 31 March 2019 and ended on 27 October 2019. When DST is observed in Kiev the time difference between Windhoek and Kiev is 1:0 hour.
See distance from Windhoek to Kiev
6:34 pm Tuesday, in Windhoek, Namibia is 6:34 pm Tuesday, in Kiev, Ukraine