Daytime highs, nighttime lows and the warmest cities in the Douro Valley, Portugal this October.
The Douro Valley, Portugal, a region in Portugal, typically experiences pleasant weather in October, with maximum daytime temperatures around 21°C (70°F) and nighttime temperatures around 15°C (59°F) in Porto.
Find the average daytime temperatures in October for the most popular destinations in the Douro Valley on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Douro Valley.
Marker color shows the average daytime high temperature in October: blue is cold, red is hot.
Daytime temperatures in Porto typically peak at 21°C (70°F) in October, putting it in the pleasant range.
Average overnight lows in the Douro Valley, Portugal during October sit near 15°C (59°F) in Porto.
Porto enjoys a balanced 182 hours of sunlight. This makes it neither too overcast nor too sunny.
The water temperature averages approximately 17°C (63°F) in Porto this month, still a bit cool to swim, though some enjoy a refreshing dip.
We have much more information about the climate in the Douro Valley.
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.
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