Irigh N'Tahala is a small town and rural commune in Tiznit Province of the Souss-Massa-Drâa region of Morocco. At the time of the 2004 census, the commune had a total population of 1,992 people living in 583 households.

The climate is tropical. The average temperature is 21 °C. The hottest month is July, at 31 °C, and the coldest is January, at 10 °C. The average rainfall is 263 mm per year. The wettest month is November, with 106 mm of rain, and the driest is July, with 1 mm.

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