Tips to Successfully Vape:
The optimal temperature for high THC cannabis is reported to be approximately 390-400F (200-205C). High CBD cannabis is reported to be most efficiently administered at approximately 400-410F (205-210C). According to Dr. Arno Hazekamp, 210C is the best balance between efficient vaporization of cannabinoids, terpenes, and smoothness of vapor.
For information on how to change the temperature settings on your vaporizer, Google the brand you have.
Indicators Of Fully Vaporized Dry Cannabis:
This can be detected from the plants color and taste. The color changes from green to brown/dark brown, and the vapor begins to taste and smell similar to burnt popcorn.