Which best describes the humidex?
A)It relates temperature and relative humidity.
B)It combines air pressure and temperature in a comfort index.
C)It gives you an indication of the effect of wind on the skin.
D)It is generally reported during critical winter months.

Question

Quizplus · Accepted Answer

The humidex is a measure of how hot it feels when temperature and humidity are combined. It calculates the perceived temperature by taking into account the actual air temperature and the amount of moisture in the air (relative humidity). Therefore, it relates temperature and relative humidity.

Answer: B
 Although there are different indices that combine air pressure and temperature, such as the heat index, the humidex is not one of them. The humidex only takes into account temperature and relative humidity to calculate a comfort index.

Answer: C
 While the wind chill gives an indication of the effect of wind on the skin, the humidex does not. It only considers temperature and relative humidity to measure the perceived temperature.

Answer: D
 The humidex is typically used during warm weather to measure the perceived temperature, so it is not generally reported during critical winter months.

Which Best Describes the Humidex