Lisbon vs Porto

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Lisbon edges ahead as the better destination in July. Lisbon offers 14 hours of daily sunshine with only 1 rain days, while Porto sees 14 sunshine hours and 4 rain days.

Lisbon sits in the comfortable travel range at 26°C. Porto is also comfortable at 25°C.

For travelers who prioritize dry weather, Lisbon is the stronger choice in July.

Lisbon reaches an average high of 26°C (79°F) and drops to 18°C (64°F) at night during July. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Porto averages 25°C (77°F) for the high and 17°C (63°F) for the low, with a daily range of 8°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.

Lisbon receives approximately 2 mm of rainfall across 1 rain days during July. Rain is rare this month, so dry conditions are likely.

Porto sees 22 mm over 4 rain days. That makes Lisbon the drier option by 3 rain days and 20 mm of total precipitation.

Both cities share similar humidity levels at 65%.