Weather in Madrid In the Madrid region the climate is continental, thus the temperature fluctuates significantly during the year. The average temperature is around 14C, but it usually lowers to 0 degrees during the winter months and reaches a maximum of 40C in the summer. Rainfall is not common in Madrid as it tends to be very dry even during the winter. However, during this season temperatures can fall as low as -10C. The best time to visit the city is during spring and autumn when temperatures are pleasant. For the 5 day forecast for Madrid, have a look at the BBC weather pages. Leave a Reply Cancel Reply Your email address will not be published.CommentName* Email* Website Save my name, email, and website in this browser for the next time I comment.