August · Portugal
Best time to visit Lisbon in AugustWeather, crowds & prices
August score
9.4/10
Ranked #5 of 12 months
- Avg temp
- 21°C
- Rainfall
- 1 mm
- Humidity
- 82%
- Sunny days
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Lisbon scores 9.4/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 21°C, 1 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 August?
- In August, Lisbon averages 21°C, 1 mm of rain, and about 31 sunny days. Its climate-comfort score is 9.4/10.
- Is August a good time to visit Lisbon?
- August earns a 9.4/10 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 August?
- Expect about 1 mm of rain in August. Average humidity is 82% 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.

