Typical Weather in Lisbon, Portugal in August
83° F Avg High
66° F Avg Low
1 Rainy Days
☀️ Temperature Summary
August is a popular time to visit, with an inviting climate featuring warm temperatures. August is one of the warmer months of the year for Lisbon, with highs averaging around 83°F. Overnight lows will be around 66°F on average. This is the hottest month of the year in Lisbon.
The warm, dry temperatures in August make Lisbon a great destination to relax and soak up the sun.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In August you can expect close to a 2% chance of rain for any given day. It rains less than usual in August, with total rainfall for the month typically near 0 inches.
Rainfall Throughout the Year
Planning a trip to Lisbon? Try our free trip weather planner