August weather forecast
Flat Rock Park, IN

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Weather in August

August, the last month of the summer in Flat Rock Park, is another warm month, with an average temperature fluctuating between 63.3°F (17.4°C) and 82.8°F (28.2°C).

Temperature

As Flat Rock Park steps into August, the average high-temperature is measured at a still warm 82.8°F (28.2°C), displaying minor differences from July's 83.3°F (28.5°C). Throughout August nights, Flat Rock Park experiences a consistent temperature average of 63.3°F (17.4°C).

Heat index

The heat index for August is computed to be a tropical 89.6°F (32°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

The average relative humidity in August in Flat Rock Park is 79%.

Rainfall

In August, the rain falls for 14.6 days. Throughout August, 2.05" (52mm) of precipitation is accumulated. In Flat Rock Park, Indiana, during the entire year, the rain falls for 163.5 days and collects up to 29.29" (744mm) of precipitation.

Snowfall

May through October are months without snowfall in Flat Rock Park.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:44 am and sunset at 8:55 pm. On the last day of August, sunrise is at 7:12 am and sunset at 8:15 pm EDT.

Sunshine

In August, the average sunshine is 9.6h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 6 during August leads to these instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

During August, Flat Rock Park experiences an average high-temperature of 82.8°F (28.2°C) and a low-temperature of 63.3°F (17.4°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 89.6°F (32°C).

What is the average humidity in August?

The average relative humidity in August is 79%.

How much does it rain in August?

In Flat Rock Park, in August, it is raining for 14.6 days, with typically 2.05" (52mm) of accumulated precipitation.

When it does not snow?

In Flat Rock Park, snow does not fall in May through October.

How many hours of daylight does Flat Rock Park have in August?

In August, the average day length is 13h and 40min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:44 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 8:15 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.6h.

What are the months with the highest UV index?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August in Flat Rock Park?

In Flat Rock Park, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Flat Rock Park, IN

Average temperature in August - Flat Rock Park, IN
  • Average high temperature in August: 82.8°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 63.3°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Flat Rock Park, IN

Average pressure in August - Flat Rock Park, IN
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Flat Rock Park, IN

Average wind speed in August - Flat Rock Park, IN
  • Average wind speed in August: 5.3mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in August
Flat Rock Park, IN

Average humidity in August - Flat Rock Park, IN
  • Average humidity in August: 79%

The months with the highest relative humidity are January, February, July and December (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Flat Rock Park, IN

Average rainfall in August - Flat Rock Park, IN
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in August
Flat Rock Park, IN

Average rainfall days in August - Flat Rock Park, IN
  • Average rainfall days in August: 14.6 days

The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (9.4 days).

Average snowfall in August
Flat Rock Park, IN

Average snowfall in August - Flat Rock Park, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Flat Rock Park, IN

Average snowfall days in August - Flat Rock Park, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Flat Rock Park, IN

Average daylight in August / Average sunshine in August - Flat Rock Park, IN
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Flat Rock Park, IN

Average sunshine days in August - Flat Rock Park, IN
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.3 days).

Average UV index in August
Flat Rock Park, IN

Average UV index in August - Flat Rock Park, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Flat Rock Park, IN

Average cloud cover in August - Flat Rock Park, IN
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in August
Flat Rock Park, IN

Average visibility in August - Flat Rock Park, IN
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are July and December (5mi).

Flat Rock Park, Indiana, USA

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