Porto weather by month › December
Porto in December: weather and what to expect
Wet. December falls in Porto’s rainy season, with about 6.7 in (169 mm) of rain. For drier weather, go in September.
December weather in Porto
Daytime high58°F 15°C
Night low45°F 7°C
Rain6.7 in 169 mm
AirDry
SunWeak sun
In December, Porto averages highs of 58°F (15°C) and lows of 45°F (7°C), with 6.7 in (169 mm) of rain. The air feels dry and the sun is weak. 1991–2020 averages, not a forecast.
Pack: a sweater for evenings, a rain jacket or umbrella.
Places with the same weather in December
Match out of 100 for December, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec