Buying an umbrella may seem a simple process, but selecting the correct one will save time and trouble when the rainy season starts.The first consideration is to assess how often the umbrella will be used. If you live in area with infrequent rain, then an inexpensive telescoping umbrella is probably the best choice. If you live in Seattle or other rainy climates, you will naturally want a very sturdy umbrella, and preferably one not easily blown away by high winds.