August weather forecast
McCordsville, IN

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Weather in August

August, the last month of the summer in McCordsville, is also a moderately hot month, with an average temperature ranging between min 63.1°F (17.3°C) and max 80.2°F (26.8°C).

Temperature

McCordsville marks the onset of August with an average high-temperature of a still moderately hot 80.2°F (26.8°C), a subtle shift from July's 81.5°F (27.5°C). McCordsville witnesses an average low-temperature of 63.1°F (17.3°C) throughout the month of August.

Humidity

In August, the average relative humidity in McCordsville, Indiana, is 80%.

Rainfall

In August, in McCordsville, the rain falls for 13.8 days. Throughout August, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 141 rainfall days, and 20.98" (533mm) of precipitation is accumulated.

Snowfall

In McCordsville, Indiana, snow does not fall in May through September.

Daylight

In August, the average length of the day in McCordsville is 13h and 42min.
On the first day of the month, sunrise is at 6:43 am and sunset at 8:56 pm. On the last day of August, sunrise is at 7:11 am and sunset at 8:16 pm EDT.

Sunshine

The average sunshine in August is 9.5h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in McCordsville. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature in McCordsville?

The high-temperature, in August, in McCordsville, records 80.2°F (26.8°C), while the low-temperature is 63.1°F (17.3°C). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 87.8°F (31°C).

What is the average humidity in August in McCordsville?

The average relative humidity in August is 80%.

How many days does it rain in August in McCordsville?

In August, in McCordsville, the rain falls for 13.8 days. Throughout August, 1.65" (42mm) of precipitation is accumulated.

When it does not snow in McCordsville?

May through September are months without snowfall in McCordsville.

What is the average length of the day in August in McCordsville?

In McCordsville, Indiana, the average day length in August is 13h and 42min.

When are sunrise and sunset in August in McCordsville?

On the first day of August in McCordsville, Indiana, sunrise is at 6:43 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 8:16 pm EDT.

How many hours of sunshine does McCordsville have in August?

In August, the average sunshine duration in McCordsville, Indiana, is 9.5h.

When is the highest UV index in McCordsville?

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

What is the UV index reading in August in McCordsville?

In August, the average daily maximum UV index in McCordsville is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
McCordsville, IN

Average temperature in August - McCordsville, IN
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 63.1°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 (20.7°F).

Average pressure in August
McCordsville, IN

Average pressure in August - McCordsville, IN
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
McCordsville, IN

Average wind speed in August - McCordsville, IN
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in August
McCordsville, IN

Average humidity in August - McCordsville, IN
  • Average humidity in August: 80%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
McCordsville, IN

Average rainfall in August - McCordsville, IN
  • Average rainfall in August: 1.65"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is February (1.18").

Average rainfall days in August
McCordsville, IN

Average rainfall days in August - McCordsville, IN
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (6 days).

Average snowfall in August
McCordsville, IN

Average snowfall in August - McCordsville, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
McCordsville, IN

Average snowfall days in August - McCordsville, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
McCordsville, IN

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
McCordsville, IN

Average sunshine days in August - McCordsville, IN
  • Average sunshine days in August: 14.3 days

The months with the most sunshine days are October and November (18.7 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in August
McCordsville, IN

Average UV index in August - McCordsville, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
McCordsville, IN

Average cloud cover in August - McCordsville, IN
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in August
McCordsville, IN

Average visibility in August - McCordsville, IN
  • Average visibility in August: 6mi

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

McCordsville, Indiana, USA

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