In instruct in 300's and I allways get students up in windier conditions than they used to.
at solo maybe 15g20
ppl 20g25
cpl 25g35
depends on student.
Normally I will do if we booked in for something else and wind is a factor. We will then go up for around 20min hovering and landing with wind in different sectors to give them a feel.
It is not a long time but the student normally feels alot more confident and it give me a gauge on what they are capable of going up in.