Porto in Autumn — Weather & What to Expect
Autumn in Porto (September, October, November) averages daytime highs of 20.2°C and lows of 13.7°C, with around 506.8mm of rain across the season (38 rainy days in total). It includes some of the best months of the year to visit (September, October, November).
In the northern hemisphere, autumn in Porto covers September, October, November.
Autumn in Porto month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| September | 23.3°C | 16.1°C | 104.2mm | 9 | 9/10 |
| October | 20.6°C | 14.1°C | 232.9mm | 15 | 8/10 |
| November | 16.8°C | 10.9°C | 169.7mm | 14 | 9/10 |
What to pack for Porto in autumn
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
- Warm layers
- Light jacket or fleece
Frequently Asked Questions
Is autumn a good time to visit Porto?
Autumn in Porto rates around 9/10 — excellent time to visit. Average highs are 20.2°C with 506.8mm of rain across the season.
How hot is Porto in autumn?
Daytime highs average 20.2°C (68.4°F) across September, October, November, with nights around 13.7°C.
What months are autumn in Porto?
Porto is in the northern hemisphere, so autumn covers September, October, November.
See also: best time to visit Porto · Porto annual climate · Porto in spring · Porto in summer · Porto in winter
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Once you know what autumn in Porto looks like, find out exactly what to pack for Porto at 247PackingList. For currency, language and country facts, see the Portugal guide at 247CountryInfo.
Autumn in Porto — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in Portugal at 247Sizing before you shop.
More autumn travel essentials
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.