Factors that affect the accuracy of temperature measurement include:

• The reflectivity of objects: Shiny metals have higher reflectivity, resulting in lower accuracy and temperature readings.

• The temperature of background radiation: A clear, sunny day will affect accuracy less than a cloudy day.

• Air temperature and humidity: The higher the temperature and humidity, the more likely the readings will be affected and the lower the accuracy.

• Distance between the camera and the object: The farther away the object is from the camera, the lower the accuracy.