Average Temperatures in Calgary, Alberta, Canada. 1  The average annual temperature in Calgary, Alberta, Canada is cool at 3.9 degrees Celsius (39 degrees Fahrenheit).2  The range of mean monthly temperatures is 26 C (46.8 F) which is a moderate range.verage Temperatures in Calgary, Alberta, Canada. 1  The average annual temperature in Calgary, Alberta, Canada is cool at 3.9 degrees Celsius (39 degrees Fahrenheit).
Demi Permanent Vs. Semi Permanent Hair Color. Both demi-permanent and semi-permanent hair color dyes can be applied at a salon or at home. The main differences between demi and semi-permanent hair color are the duration the color lasts and how the dye penetrates the hair shaft. Semi-permanent hair color does not contain any peroxide while demi-permanent hair color may contain low levels of ammonia or peroxide.
1 If the color you use is too ashy, say, your skin will look drab and old, says Saboski. 2  You also risk a scalp reaction if your skin doesn't tolerate the dye chemicals. 3  To do a patch test, apply the dye on a small section of your hair, and see if the color is too light, dark, or ashy. Demi-permanent color is a mixture of permanent and semi-permanent dyes. 2  It doesn't have the power to lighten dark hair, but it can match or deepen your color. 3  You can also try semi-permanent dye, which, as with demi-permanent color, won't lighten your hair.