Have you tried setting the LC_TIME
locale field to <whatever_your_language_is>.UTF-8
?
You could do that directly in your ~/.juliarc.jl
file.
See the discussion here: Strftime & strptime bug #27239 is present on all platforms, not just Windows - #3 by ScottPJones
You could use this code to set the locale for Julia to whatever your language is, but using UTF-8:
julia> setlocale(lc) = unsafe_string(ccall((:setlocale,"libc"), Cstring,(Cint,Cstring),0,lc))
setlocale (generic function with 1 method)
julia> setlocale("ko_KR.UTF-8")
"ko_KR.UTF-8"