The weather in Portugal on thursday 17 July 2025
The average max temperature in Portugal on 17 July is normally around 30°C. For comparison: the highest daytime temperature in the past 10 years was 33°C in 2017, while the lowest was 26°C in 2019.
There’s no chance of precipitation, as there’s been no record of it on this day in the past 10 years. The wind often comes from the South with a maximum strength of 4 Bft.The UV index can reach 9.
Temperature on 17 July in Portugal per year
This chart shows the average temperature on 17 July in Portugal, measured in degrees Celsius, over the past years.
Precipitation on 17 July in Portugal over the past years
This chart shows the total measured precipitation in millimetres on 17 July in Portugal over the past years.
Average Weather in Portugal by Month
Click on a month below to see detailed weather info for Portugal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.