May · Portugal
Best time to visit Lisbon in MayWeather, crowds & prices
May score
9.5/10
Ranked #2 of 12 months
- Avg temp
- 18°C
- Rainfall
- 8 mm
- Humidity
- 79%
- Sunny days
- 31
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Lisbon scores 9.5/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 18°C, 8 mm of rain, and roughly 31 sunny days this month.
Hill-climbing trams, panoramic miradouros, and soft Atlantic light make April through June Lisbon at its finest.
Frequently asked
- What is the weather like in Lisbon in May?
- In May, Lisbon averages 18°C, 8 mm of rain, and about 31 sunny days. Its climate-comfort score is 9.5/10.
- Is May a good time to visit Lisbon?
- May earns a 9.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lisbon in May?
- Expect about 8 mm of rain in May. Average humidity is 79% and there are about 31 sunny days.
Curated in Lisbon
Tickets & experiences
Things to do in Lisbon
Lisbon, Portugal. Live activities and tours from GetYourGuide, matched to this destination.