Halifax weather essentials. Temperatures are warmest in Halifax between May and October. During the summer, the average daytime temperature is in the low 20's Celsius (mid-70's, Fahrenheit) and nightly temperatures drop to the low teens (in Fahrenheit, the mid-50s). Winter temperatures range from 0 to 3Â°C (mid-30's Â°F) to -10Â°C (the low teens in Â°F).
Consider other causes of armpit rash. These may include allergies to food and medication, poison ivy or poison oak, insect bites, or an autoimmune disorder such as psoriasis. Viruses such as flu or chicken pox can also cause rashes.rmpit rash can be the result of a perfume or deodorant you are wearing, a soap product you are using, or even the clothes that you wear. If you experience armpit rash, learn how to recognize and heal the condition. Symptoms might include itching, rash, darkening of the skin, flakiness, pain and increased odor.
Perfumes, deodorants and drying soaps can all cause an allergic reaction, and even shaving under your arms can cause a rash [source: Mayo Clinic ]. Rashes come in all shapes and sizes -- some appear as raised patches of blotchy dry skin, others as itchy red bumps or pimples.n underarm rash isn't usually the result of poor hygiene -- in fact, a rash may occur as the result of a product you use to stay clean and odor-free.