ClimateForecastSeptemberOctober >>

Weather in September in The Douro Valley

Planning a getaway to the Douro Valley this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in the Douro Valley in September?

The Douro Valley is a region in Portugal. September in the Douro Valley generally has warm temperatures, with moderate precipitation. September falls during the summer season.

Temperatures

You can expect warm maximum daytime temperatures of around 24°C and nighttime temperatures around 17°C in Porto.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Pinhão with an average of 47 mm to moderate rainfall in Vila Nova de Gaia with 66 mm.

Average sunshine

Meanwhile, Porto enjoys approximately 224 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

To learn more about the conditions in specific areas of the Douro Valley in September, check out the map below. For more details on the yearly weather, visit our the Douro Valley climate page.

Where to go in the Douro Valley in September

Find more information for the most popular destinations in the the Douro Valley on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in the Douro Valley?

Porto

In September Porto generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 17°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Porto
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
25°C 
18°C 
295 hours 
27 mm 
6 days 
24°C 
17°C 
224 hours 
62 mm 
9 days 
October   >> October
>>  
21°C 
15°C 
182 hours 
158 mm 
14 days 
Climate in Porto

Vila Nova de Gaia

In September Vila Nova de Gaia generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Vila Nova de Gaia
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
26°C 
18°C 
295 hours 
29 mm 
6 days 
24°C 
16°C 
224 hours 
66 mm 
9 days 
October   >> October
>>  
21°C 
14°C 
182 hours 
165 mm 
14 days 
Climate in Vila Nova de Gaia

Lamego

In September Lamego generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Lamego
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
28°C 
15°C 
295 hours 
26 mm 
6 days 
25°C 
13°C 
224 hours 
60 mm 
9 days 
October   >> October
>>  
19°C 
10°C 
182 hours 
139 mm 
14 days 
Climate in Lamego

Peso da Régua

In September Peso da Régua generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Peso da Régua
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
28°C 
15°C 
25 mm 
6 days 
25°C 
13°C 
58 mm 
9 days 
October   >> October
>>  
20°C 
10°C 
134 mm 
14 days 
Climate in Peso da Régua

Pinhão

In September Pinhão generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Pinhão
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
15°C 
20 mm 
6 days 
25°C 
13°C 
47 mm 
9 days 
October   >> October
>>  
20°C 
10°C 
109 mm 
13 days 
Climate in Pinhão

Is your destination not in the list? Have a look at other destinations in the Douro Valley, in Portugal.

Is September the best time to visit the Douro Valley?

We believe that September is one of the best times to visit the Douro Valley with overall perfect weather in Porto. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in May, June, July, August and September offering mostly perfect weather in Porto. On the other hand, the weather in January, February, March, November and December tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in the Douro Valley. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.