August · Portugal
Best time to visit Porto in AugustWeather, crowds & prices
August score
9.7/10
Ranked #2 of 12 months
- Avg temp
- 21°C
- Rainfall
- 3 mm
- Humidity
- 74%
- Sunny days
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Porto scores 9.7/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 21°C, 3 mm of rain, and roughly 31 sunny days this month.
April–June brings 18–24°C days and soft Atlantic light to Porto’s azulejo-clad Ribeira and port cellars.
Frequently asked
- What is the weather like in Porto in August?
- In August, Porto averages 21°C, 3 mm of rain, and about 31 sunny days. Its climate-comfort score is 9.7/10.
- Is August a good time to visit Porto?
- August earns a 9.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Porto in August?
- Expect about 3 mm of rain in August. Average humidity is 74% and there are about 31 sunny days.
Curated in Porto
Tickets & experiences
Things to do in Porto
Porto, Portugal. Live activities and tours from GetYourGuide, matched to this destination.

