Portugal
Best time to visit Lisbon
For comfortable sightseeing weather, the best time to visit Lisbon is March to June and September to November.
Lisbon month by month
From daily weather for 2011–2025. Tap a month for the full picture.
- January16°CoolSea 15° · 7 rainy days
- February17°CoolSea 15° · 6 rainy days
- March19°Good for sightseeingSea 15° · 8 rainy days
- April21°Good for sightseeingSea 15° · 8 rainy days
- May24°Good for sightseeingSea 16° · 4 rainy days
- June26°Beach weatherGood for sightseeingSea 17° · 1 rainy day
- July28°Beach weatherSea 17° · 0 rainy days
- August29°Beach weatherSea 18° · 0 rainy days
- September27°Beach weatherGood for sightseeingSea 18° · 4 rainy days
- October24°Good for sightseeingSea 18° · 7 rainy days
- November19°Good for sightseeingSea 18° · 8 rainy days
- December16°CoolSea 16° · 6 rainy days
Beach weather = highs of 25°C or more and fewer than seven rainy days. Good for sightseeing = highs between 18°C and 28°C and fewer than ten rainy days. Very hot = highs of 33°C or more. Wet = ten or more rainy days. Cool = highs below 18°C. How we measure
Quick answers
- When is the best time to visit Lisbon?
- For comfortable sightseeing weather, the best time to visit Lisbon is March to June and September to November.
- What is the hottest month in Lisbon?
- August, with average highs of 29°C and lows of 19°C.
- When is the sea warmest in Lisbon?
- October, at about 18°C. It is coolest in March, at about 15°C.
- What is the rainiest month in Lisbon?
- March, with rain on about 8 days and 73 mm in a typical month.