August weather forecast
Mount Sterling, IN

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Weather in August

The last month of the summer, August, is another warm month in Mount Sterling, Indiana, with an average temperature ranging between min 63.7°F (17.6°C) and max 84.4°F (29.1°C).

Temperature

The arrival of August brings an average high-temperature of a still warm 84.4°F (29.1°C), subtly diverging from July's 85.1°F (29.5°C). Mount Sterling's average low-temperature in August is measured at a refreshing 63.7°F (17.6°C).

Heat index

The heat index in August is evaluated at a tropical 93.2°F (34°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

In Mount Sterling, the average relative humidity in August is 76%.

Rainfall

In Mount Sterling, during August, the rain falls for 14.7 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Mount Sterling, Indiana, during the entire year, the rain falls for 166.7 days and collects up to 26.46" (672mm) of precipitation.

Snowfall

In Mount Sterling, snow does not fall in May through October.

Daylight

In Mount Sterling, the average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:42 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 8:11 pm EDT.

Sunshine

In August, the average sunshine is 9.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot is August in Mount Sterling?

During August, Mount Sterling experiences an average high-temperature of 84.4°F (29.1°C) and a low-temperature of 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 93.2°F (34°C).

What is the average humidity in August in Mount Sterling?

In Mount Sterling, Indiana, the average relative humidity in August is 76%.

How many days does it rain in August in Mount Sterling?

In Mount Sterling, Indiana, during August, the rain falls for 14.7 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow in Mount Sterling?

In Mount Sterling, snow does not fall in May through October.

What is the average length of the day in August in Mount Sterling?

In August, the average day length in Mount Sterling is 13h and 38min.

What time are sunrise and sunset in August in Mount Sterling?

In August, on the first day of the month, sunrise is at 6:42 am and sunset at 8:50 pm. On the last day of the month, in Mount Sterling, sunrise is at 7:09 am and sunset at 8:11 pm EDT.

How long on average sun shines in August in Mount Sterling?

In Mount Sterling, the average sunshine duration in August is 9.9h.

What is the month with the highest UV index in Mount Sterling?

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

What is the UV index reading in August in Mount Sterling?

The average daily maximum UV index in August in Mount Sterling, Indiana, is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Mount Sterling, IN

Average temperature in August - Mount Sterling, IN
  • Average high temperature in August: 84.4°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Mount Sterling, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Mount Sterling, IN

Average wind speed in August - Mount Sterling, IN
  • Average wind speed in August: 4.9mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in August
Mount Sterling, IN

Average humidity in August - Mount Sterling, IN
  • Average humidity in August: 76%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are September and October (75%).

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Average rainfall in August
Mount Sterling, IN

Average rainfall in August - Mount Sterling, IN
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is September (1.57").

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Average rainfall days in August
Mount Sterling, IN

Average rainfall days in August - Mount Sterling, IN
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall in August
Mount Sterling, IN

Average snowfall in August - Mount Sterling, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Mount Sterling, IN

Average snowfall days in August - Mount Sterling, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Mount Sterling, IN

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in August
Mount Sterling, IN

Average sunshine days in August - Mount Sterling, IN
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is May (10.7 days).

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Average UV index in August
Mount Sterling, IN

Average UV index in August - Mount Sterling, 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).

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Average cloud cover in August
Mount Sterling, IN

Average cloud cover in August - Mount Sterling, 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).

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Average visibility in August
Mount Sterling, IN

Average visibility in August - Mount Sterling, IN
  • Average visibility in August: 6mi

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

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Mount Sterling, Indiana, USA

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