Weather In Porto Portugal In November 2024. In porto during november average daily high temperatures decrease from 65°f to 59°f and it is overcast or mostly cloudy about 54% of the time. As the month progressed, temperatures tended to.

Daytime temperatures usually reach 17°c in porto in november, falling to 8°c at night. In general, the average temperature in porto at the beginning of november is 15.4 °c.