June begins the summer season in Indiana as the sun takes charge of the weather. The longest days of the year bring bright sunshine in their tow as the heat and humidity become oppressive. The average high temperatures are in the warm 78°F (25.6°C) to 85°F (29.4°C) range, while average low temperatures hover between 57°F (13.9°C) to 67°F (19.4°C). Thunderstorms bring the majority of the 4" (102mm) of rainfall, and tornadoes remain active. Hail is a feature of the rainfall and damages crops in many parts. Humidity induces much sweating, and sweatshirts are best to wear during the day. Swimming, hiking, and biking are popular activities during the day. Many people like the experience of camping in the open, with wildflowers, and abundant freshwater sources. Dawn and dusk are the times to expect the movement of wildlife. The vast open prairie has some of the clearest skies for stargazing activities. June brings tourists to Indiana on the back of sunny weather.