Saudi Gazette report
MAKKAH — The National Center of Meteorology (NCM) announced that the expected weather conditions in the holy sites during this year's Hajj will be hot to extremely hot. Maximum temperatures are expected to range between 40 and 47 degrees Celsius, and minimum temperatures range between 27 and 32 degrees Celsius. The humidity levels are expected between 15 percent and 60 percent.
The CEO of NCM Dr. Ayman Ghulam indicated that winds will be northerly to northwesterly at speeds ranging from 25 to 35 km/h, with dust-raising, which may lead to reduced horizontal visibility, especially in open areas and highways. He noted the possibility of thunderstorms forming in the highlands of Taif, extending their impact to the holy sites during the period from Dhul Hijjah 8 to 13, accompanied by active downwinds that stir up dust and dirt.