Quick Answer
March through May and September through October offer the best weather and far smaller crowds than summer. June and July are peak season — hot and crowded. November through February is mild and very affordable.
Updated: 2026 · Based on TripClip Creator Data
Season Guide
Best Period
Mar-May, Sep-Oct
Tip
Avoid July-Aug heat
Mild 12–16°C, lowest prices, very few tourists. Some rainy days but mostly pleasant.
Perfect 18–23°C, blooming flowers, manageable crowds, excellent value.
Hot 28–33°C, peak crowds and prices, NOS Alive festival in July.
Still warm in September–October, beaches less crowded, great atmosphere.
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Creator Insights
13+
creator videos analyzed
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attraction* Data compiled from real travel vlogger videos analyzed by TripClip. Creator counts are based on videos filmed in Lisbon.
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