Weather in Lisbon in August
Lisbon, Portugal averages a high of 26.9°C (80.4°F) and low of 18.6°C (65.5°F) in August, with 1 rain days and 12.6 hours of daily sunshine. Travel score: 93.1/100 (Excellent). The best time to visit Lisbon is August.
High
27°C80°F
Low
19°C65°F
🌧️
1
rain days
☀️
12.6
hrs/day sunshine
💧
70%
humidity
93— Excellent
August in Lisbon is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Lisbon?
How much does it rain in Lisbon in August?
Lisbon receives an average of 3.5mm of rainfall across 1 rainy days in August. The annual total is 554.4mm.
What should I pack for Lisbon in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Portugal in August?
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Data based on 1994–2024 averages · Last updated: 2024-12-31