Renchinlkhümbe (Mongolian: Рэнчинлхүмбэ) is a sum (district) of Khövsgöl Province in Mongolia.

Most precipitation falls in the summer as rain, with some snow in the adjacent months of May and September.

With an average temperature of −7.8 °C (18.0 °F) Renchinlkhümbe lies in the continuous permafrost zone.

In 2004, there were roughly 95,000 heads of livestock, among them 34,000 sheep, 30,000 goats, 21,000 cattle and yaks, 9,200 horses, and 170 camels.

[3] The area forms part of the Darkhad Valley (Darkhadyn Khotgor) and is considered remote and relatively inaccessible even for Mongolian standards.