Le Mont-Dore () is a commune in the suburbs of Nouméa in the South Province of New Caledonia, an overseas territory of France in the Pacific Ocean.
Le Mont-Dore has a tropical rainforest climate (Köppen Af), closely bordering upon a tropical monsoon climate (Am). The average annual temperature in Le Mont-Dore is . The average annual rainfall is with March as the wettest month. The temperatures are highest on average in February, at around , and lowest in July, at around . The highest temperature ever recorded in Le Mont-Dore was on 29 December 2010; the coldest temperature ever recorded was on 22 August 2009.
Le Mont-Dore is twinned with: