ombrophobia

Etymology

From ombro- + -phobia.

ombrophobia means fear of rain. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

Fear of rain.“She broke off, staring. "Pudgefickle! Why are you carrying an umbrella indoors?" "Um, er, I felt a slight twinge of Ombrophobia coming on. That is, a fear of rain."”