September · Portugal
Best time to visit Porto in SeptemberWeather, crowds & prices
September score
8.6/10
Ranked #6 of 12 months
- Avg temp
- 19°C
- Rainfall
- 63 mm
- Humidity
- 76%
- Sunny days
- 19
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Porto scores 8.6/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 19°C, 63 mm of rain, and roughly 19 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 September?
- In September, Porto averages 19°C, 63 mm of rain, and about 19 sunny days. Its climate-comfort score is 8.6/10.
- Is September a good time to visit Porto?
- September earns a 8.6/10 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 September?
- Expect about 63 mm of rain in September. Average humidity is 76% and there are about 19 sunny days.
Curated in Porto
Tickets & experiences
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Porto, Portugal. Live activities and tours from GetYourGuide, matched to this destination.