The Pharoahs in ancient Egypt worshipped many different gods, for categories such as: rain, harvest, fertility, etc. One was named Baal, and he was the god of rain.
Although the Pharaohs were themselves considered semi-dieties, they too worshipped a vast pantheon of dieties of the old Egyptian religion including, Re, Isis, Seth, Osiris, Horus, Thoth, and many others.