United StatesThe weather in August in Indiana
It's warm in August in Indiana with an average temperature of 27°C. Temperatures this month range from a low of 25°C to a high of 28°C. At night, you can expect temperatures between 15°C and 18°C.
Looking for sun? August isn’t a good month to be in Indiana. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Indiana, Pennsylvania. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2021, Indiana reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 19°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 23°C.
Rainfall amount
In August, there is an average of 182 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in August for Indiana
Click on any day in August to get detailed info about the usual weather on that day in Indiana. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Indiana | New York | |
|---|---|---|
| Average temperature | 27°C | 30°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 182 mm | 79 mm |
| Rainy days | 19 days | 13 days |
Start of August
The month of August starts in Indiana with hot temps, averaging around 28°C during the day and nights around 18°C.
Mid August
By mid-August, daytime temps drop to around 27°C, with nights around 17°C. There’s a high chance of precipitation during this time.
End of August
By the end of August, the average daytime temperature in Indiana is around 27°C, while nighttime temps are about 17°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Indiana for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Indiana, Pennsylvania. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Indiana
Temperature in August in Indiana over the years
Precipitation charts
These charts show the average amount of precipitation in August in Indiana, Pennsylvania. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Indiana
Total precipitation in August in Indiana over the years
Daily UV index in August in Indiana
This chart shows the average daily UV index in August in Indiana, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Indiana
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Average weather in Indiana by month
Click on a month below to see detailed weather info for Indiana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.