Lang Son Weather

Lang Son Province has a tropical monsoon climate: summer from April through July, autumn from late August through October, winter from November through February, spring from February through March. From June through October, Lang Son may be affected by tropical depressions or typhoons.

Except for hill stations and high-altitude regions in Vietnam, Lang Son Province has the lowest averaged temperatures thanks to its location which makes it among the first lands in Vietnam to receive both the winter monsoon and summer monsoon.