The valley covers 720 km2, with buffer zones covering an additional 600 km2. Its elevation, depending on the area considered, ranges from 1,998 to 2,140 m to 4,558-4,764 m .The climate is subtropical to temperate monsoon with a mean annual temperature of 7.8 °C, with means of -3.7 °C in January and 16.8 °C in July.Total annual rainfall is 761 mm but in the cloud forest it is at least 1,000 mm. 80% of rainfall occurs between May and October.
Wrote by MelodyHome





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