There is a part showing adjective order in English Grammar In Use 5th edition p.198 and it doesn't help me to get to know which one is correct; 'rainy dark day' or 'dark rainy day'. The section in Cambridge Dictionary 1 doesn't help either as I'm not sure if 'rainy' a physical quality. Which one is correct, 'rainy dark day' or 'dark rainy day'?
Note: 'Dark' is not used in figurative meaning.