The clothes you should pack for your trip to Ooty depends on when you are planning to travel to this hill station. If you are travelling in winter, make sure you have warm clothing like sweater, jerkin, or a pullover. While traveling in the monsoon season, make sure to pack a raincoat or an umbrella and flip flops. Even if the weather looks sunny in the morning, have a sweater or jerkin with you when you go out as the weather may change at any moment. But no matter which season you travel in, pack comfortable cotton clothes, denims and outerwear.