Climate and Weather of the Douro Valley, Portugal

In Portugal you have several regions, one of which is called the Douro Valley. The most popular city in this region is Porto, whose climate data we'll examine to provide you with an overview of what weather to expect in the Douro Valley. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In the Douro Valley, the months of May, June, July, August, September and October bring pleasant weather, with average temperatures ranging between 20°C and 25°C.

Note that the warmest month in the Douro Valley is normally August, with the temperature reaching 25°C, while January has the coolest maximum daytime temperatures, reaching 14°C.

Precipitation in the Douro Valley varies considerably throughout the year. The wettest conditions occur in November with 163 mm of rain, while July stays relatively dry with 22 mm.

For those seeking sunshine, July usually has the brightest skies, making it an excellent time for exploring the region.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of the Douro Valley, Portugal?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.