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Trip guides  /  When to go

Lisbon in Autumn: Weather and Things to Do

By the Travel Portugal Now team · Published 2 October 2026

Autumn is a lovely time in Lisbon: the summer crowds thin out, the sea is still warm in September, and golden light floods the viewpoints. Rain returns gradually, but there are plenty of sunny days. Here’s what to expect from September to November.

Quick answer: September is still summery (around 25 to 28°C) and great for beaches. October is warm and pleasant, with fewer tourists. November is cooler and wetter, but it’s chestnut season, when vendors roast chestnuts on the streets. Prices drop after September.

Lisbon

Weather

  • September: warm and sunny, with the sea at its warmest.
  • October: mild, with the first rains.
  • November: cooler and rainier, with sunny spells.

Things to do

Tips

  • Pack: layers and a light rain jacket from October.
  • Value: better hotel prices than summer.

More: the best time to visit Lisbon, Portugal in autumn and Lisbon in winter.

Prices and details change, so please double-check before you travel. Spotted something out of date? Tell us in the groups.

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