Weather in Porto in September
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
September is an excellent time to visit Porto. Porto has a Moderate climate with average yearly highs of 24°C, lows of 16°C, and approximately 6 rainy days per month.
24°C
16°C
6days
12.6h
Is September a good time to visit Porto?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
7:15 AM
7:48 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 13°C | 7°C | 13 | Wet |
| February | 16°C | 9°C | 10 | Good |
| March | 16°C | 9°C | 10 | Good |
| April | 16°C | 11°C | 19 | Excellent (best) |
| May | 21°C | 14°C | 11 | Excellent (best) |
| June | 20°C | 14°C | 7 | Excellent (best) |
| July | 26°C | 17°C | 0 | Good |
| August | 23°C | 16°C | 7 | Good |
| September | 24°C | 16°C | 6 | Excellent (best) |
| October | 18°C | 12°C | 14 | Excellent (best) |
| November | 17°C | 11°C | 13 | Wet |
| December | 13°C | 8°C | 23 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for September
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to Porto?
Common Questions
Is September a good time to visit Porto? +
September is typically Excellent for visiting Porto, with average highs of 24°C and around 6 rainy days.
What should I pack for Porto in September? +
With highs of 24°C and lows of 16°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in Porto in September? +
Porto typically sees around 6 rainy days in September.
How many hours of daylight are there in Porto in September? +
In September, Porto gets approximately 12.6 hours of daylight per day.
Is September peak season in Porto? +
Yes, September is peak season in Porto. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit Porto? +
The best months to visit Porto are April, May, June, September, October, when the weather is optimal for sightseeing.
More Porto Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for Porto: top things to do, itineraries, and typical costs.