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the Douro Valley Portugal
Precipitation in September
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September Rainfall Precipitation in The Douro Valley

The Douro Valley is a region in Portugal. In September precipitation ranges from moderate in Pinhão with 47 mm of rainfall to moderate in Vila Nova de Gaia with 66 mm of rainfall. September is a summer month in the Douro Valley.

Where and how much does it rain in the Douro Valley in September?

Find the average total precipitation in September for the most popular destinations in the Douro Valley on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does the Douro Valley receive in September?
    • With an average of 62 mm of rain, Porto in September often alternates between wet and dry periods.

  • What is the wettest city in September in the Douro Valley?
    • Based on our records, Vila Nova de Gaia is the location with the highest average precipitation, receiving about 66 mm.

  • What is the driest city in September in the Douro Valley?
    • Our figures indicate that Pinhão receives the least rainfall, averaging just 47 mm.

    Interested in more climate information?

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