How big is the temperature difference between the north and south of Peru?

5 to 10 degrees. The temperature in southern Peru ranges from 20°C to 30°C, with the highest temperature in summer reaching about 35°C, and the lowest temperature in winter being 15°C. In the north, the temperature ranges from 25°C to 35°C, with the highest temperature in summer reaching 40°C. The temperature difference between the north and the south is It's 5 to 10 degrees. Temperature difference refers to the numerical difference between the high and low temperature of an object, which can be divided into arithmetic mean temperature difference and logarithmic mean temperature difference.