How long does the standing at Arafat (Wuquf) last?

How long does the standing at Arafat (Wuquf) last?

عرفات میں قیام کتنی دیر تک رہتا ہے؟
Explanation

The standing at Arafat (Wuquf) lasts from noon to sunset on the 9th of Dhu al-Hijjah.

This period is one of the most significant parts of the Hajj pilgrimage.