August weather forecast
Russellville, IN

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Weather in August

The last month of the summer, August, is also a moderately hot month in Russellville, Indiana, with an average temperature ranging between max 79.9°F (26.6°C) and min 63°F (17.2°C).

Temperature

August's presence records an average high-temperature of a still warm 79.9°F (26.6°C), closely mirroring July's climate. In the month of August, the average low-temperature usually rests at a comfortable 63°F (17.2°C).

Humidity

The average relative humidity in August is 82%.

Rainfall

In August, in Russellville, the rain falls for 13.8 days. Throughout August, 1.73" (44mm) of precipitation is accumulated. In Russellville, during the entire year, the rain falls for 144.1 days and collects up to 22.17" (563mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Russellville, the average length of the day in August is 13h and 41min.
On the first day of August in Russellville, sunrise is at 6:47 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 8:20 pm EDT.

Sunshine

In August, the average sunshine in Russellville is 9.2h.

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 vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What are the temperatures in Russellville in August?

August temperatures in Russellville, Indiana, vary between a high-temperature of 79.9°F (26.6°C) and a low-temperature of 63°F (17.2°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in August in Russellville?

In Russellville, the average relative humidity in August is 82%.

How much does it rain in Russellville in August?

In Russellville, Indiana, during August, the rain falls for 13.8 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow in Russellville?

May through September are months without snowfall in Russellville.

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

In August, the average day length in Russellville, Indiana, is 13h and 41min.

When is the sunrise / sunset in August in Russellville?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 9:01 pm. On the last day of the month, in Russellville, Indiana, sunrise is at 7:15 am and sunset at 8:20 pm EDT.

How long on average sun shines in August in Russellville?

In Russellville, the average sunshine duration in August is 9.2h.

What are the months with the highest UV index in Russellville?

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

What is the UV index reading in August in Russellville?

The average daily maximum UV index in August in Russellville, Indiana, is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Russellville, IN

Average temperature in August - Russellville, IN
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in August: 63°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in August
Russellville, IN

Average pressure in August - Russellville, IN
  • Average pressure in August: 29.99"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).

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Average wind speed in August
Russellville, IN

Average wind speed in August - Russellville, IN
  • Average wind speed in August: 6.3mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in August
Russellville, IN

Average humidity in August - Russellville, IN
  • Average humidity in August: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
Russellville, IN

Average rainfall in August - Russellville, IN
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in August
Russellville, IN

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

The month with the highest number of rainy days is May (19.1 days).
The months with the least rainy days are January and February (6.8 days).

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Average snowfall in August
Russellville, IN

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

The month with the highest snowfall is February (2.36").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Russellville, IN

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

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Russellville, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in August
Russellville, IN

Average sunshine days in August - Russellville, IN
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index in August
Russellville, IN

Average UV index in August - Russellville, 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, October, November and December (UV index 2).

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Average cloud cover in August
Russellville, IN

Average cloud cover in August - Russellville, IN
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Russellville, IN

Average visibility in August - Russellville, IN
  • Average visibility in August: 5mi

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

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Russellville, Indiana, USA

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