Ladakh is a high altitude desert area and called Little Tibet. Tourist season starts from April to Mid October.
April : Minus 3 - 10 Degree Celsius
May - June : 7 - 15 Degree Celsius
July - August : 10 - 25 Degree Celsius
September :15 - 10 Degree Celsius
Oct - Dec : 10 - Minus 15 Degree Celsius
Dec - March : Minus 35 to 5 Degree Celsius
No rain is expected in the region as this is a rain shadow area but in last few years it’s raining and sometime heavily raining during the monsoon - July and August.