- Porto Weather in September: Temperature, Rainfall, More
How is September weather typically in Porto? Find all the essential weather information for this month in our guide Expect perfect weather in Porto during September, which means high temperatures and moderate rainfall September is a notable month of the summer season
- Porto, Porto, Portugal Monthly Weather | AccuWeather
Get the monthly weather forecast for Porto, Porto, Portugal, including daily high low, historical averages, to help you plan ahead
- Porto, Weather for September, Portugal
September is the last month of summer and as such, sports an excellent climate, filled with hot and sunny days and just a smidge of rain here and there to cool the lands off The average temperature is steady at 19°C (66°F), the same as August
- September weather - Autumn 2025 - Porto, Portugal
September in Porto presents a gentle transition into autumn A modest decrease in maximum temperatures occurs from the peak readings in August Yet, it's worth noting that the month receives a higher rainfall of 72mm (2 83"), heralding the onset of the wetter period
- Porto September Weather, Average Temperature (Portugal) - Weather Spark
In Porto during September average daily high temperatures decrease from 75°F to 71°F and the fraction of time spent overcast or mostly cloudy increases from 30% to 41%
- The weather in September in Porto
Click on a specific day in September for detailed info on the typical weather on that day in Porto Check out the historical temperatures and precipitation over the past 10 years on this day
- Porto climate: weather by month, temperature, rain - Climates to Travel
The best time to visit Porto runs from June to September, since it is the warmest and the least rainy period of the year July and August are the warmest months, but the heat is rarely excessive, and in addition, they are the least rainy
- Weather in Porto in September 2025 - Detailed Forecast
Discover the most accurate weather forecast for Porto in September 2025 Insights into temperature, precipitation, and weather trends
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