Use your lifestyle and the city you live in to help you figure out the intensity your fragrance should pack. If you’re in close contact with colleagues on a regular basis, you’ll want to avoid anything that others could find overpowering or chemically irritating. A night out at the bar, however, calls for a stronger scent. If you tend to go out several times a week, consider a day-to-night duo or a scent that can be built upon or layered. The climate you live in should also help you fine-tune your fragrance choice. The higher the mercury and the humidity, the lighter your scent should be.
Full article on how to pick your signature cologne at Ask Men