Indianapolis, Indiana - Climate and Weather Forecast by Month

Detailed Climate Information with Charts - Average Monthly Weather with Temperature

Climate Weather Averages in Indianapolis, Indiana USA

Indianapolis, Indiana gets 42 inches of rain on average per year. The US average is 38 inches of rain per year. The climate of Indianapolis, the capital and main city of Indiana, is continental with very cold winters and warm to hot summers during which there are quite a few days with high humidity.

The average temperature in January is 25.9°F (-3.4°C). The average high temperature is 34.6°F (1.4°C), and the average low temperature is 17.1°F (-8.3°C). The coldest month of the year is January. The warmest month of the year is July with an average temperature of 75.2°F (24°C). The average high temperature in July is 83.9°F (28.8°C), and the average low temperature is 66.5°F (19.2°C).

Indianapolis receives an average of 39.8 inches of snow per year. The US average is 28 inches of snow per year. The snowiest month of the year is January, with an average of 10.2 inches of snow. The least snowy month of the year is July, with an average of 0 inches of snow.

The average relative humidity in Indianapolis is 70%. The most humid month of the year is July, with an average relative humidity of 75%. The least humid month of the year is January, with an average relative humidity of 65%. Indianapolis has a humid continental climate with hot and humid summers, and cold and snowy winters.

Conclusion

Indianapolis's climate is a reminder of the extremes that the Midwest can experience. From the bitter cold of winter to the sweltering heat of summer, Indianapolis's weather can be challenging at times. However, the city's residents are used to the ups and downs of the weather, and they make the most of every season.