Lisbon's red rooftops and hills rolling down to the river in golden evening light, seen from above

Lisbon in September

The underrated winner

The short answer

September is one of the best months to visit Lisbon.

The same summer feeling, with a little more breathing room.

9/10 overall17–27°CMedium–High crowds€€€€ (Medium–High)
Weather9/10
Crowds6/10
Prices5/10
Events6/10

September in detail

What September actually feels like

Weather
17–27°C
Warm and sunny
Crowds
Medium–High
Eases week by week
Prices
€€€€ (Medium–High)
High early, softening toward October

+Warm weather, long evenings and the summer atmosphere is still there as crowds ease.

–The first half can still feel and price like summer.

My tip for September

Target the second half of the month for the best balance.

  • Rooftops
  • Beaches
  • Sunsets

How September compares

Against the other eleven months

2nd of 12 overall in Lisbon, 2nd for weather, 7th for space, 9th for value. The emptiest month is January; the best value is January.

See all twelve months for Lisbon

Not set on September?

Even stronger months in Lisbon

Ready to book September in Lisbon?

Warm weather, long evenings and the summer atmosphere is still there as crowds ease.

Find hotels in Lisbon

Affiliate link