Weather & Climate in Portugal
AVERAGE MONTHLY TEMPERATURES & RAINFALL
(in Fahrenheit and inches)
In June and September, the weather in northern Portugal is generally warm, dry and sunny, with temperatures in the day ranging from 65°F to 90°F. Evenings and mornings cool down to the low 50s and 60s. Water temperatures can vary, but should hover around 70°F to 75°F, which some of our guests find a bit chilly, and others find refreshing. There is always the possibility of wind and even a light rain shower on the river.
Porto
