Shelbyville Weather in August

August in Shelbyville typically sees daytime highs of 32°C (90°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Shelbyville in August

Looking at the last 30 years, the data shows about 10 days with rain, averaging 118 mm (4.6 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Shelbyville in August

If you're visiting Shelbyville in August, expect highs of 32°C (90°F) and overnight lows around 19°C (66°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.