You can adjust your Virtual Machine's light and humidity levels, barometric pressure, and the temperature of your Virtual Machine by going to Sensors > Environmental.
Take a look at the screenshot and definitions below for reference.
Our light feature is measured by Lux or lx. One unit of measurement is called a Lux, which describes how much light falls on a certain area. (This is different from a unit of lumens, which tells you the total amount of light emitted by a light source.)
1 LUX = 1 Lumen / m2
This option will let you make changes to the altitude data (in regards to Ambient air pressure).
This option will adjust the ambient relative humidity.
This option will adjust the device temperature