Porto weather by month › May
Porto in May: weather and what to expect
It’s fine, but not the best. September is more pleasant.
May weather in Porto
Daytime high69°F 21°C
Night low54°F 12°C
Rain3.0 in 76 mm
AirComfortable
SunStrong sun
In May, Porto averages highs of 69°F (21°C) and lows of 54°F (12°C), with 3.0 in (76 mm) of rain. The air feels comfortable and the sun is strong. 1991–2020 averages, not a forecast.
Pack: light layers.
Places with the same weather in May
Match out of 100 for May, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec