August weather forecast
Salem, IN

englishespañol中文
Share

Weather in August

August, the last month of the summer in Salem, is also a moderately hot month, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 64.6°F (18.1°C).

Temperature

Salem ushers in August with an average high-temperature of a moderately hot 84.7°F (29.3°C), showing a close resemblance to the previous month. In Salem, an average low-temperature of 64.6°F (18.1°C) is recorded during August nights.

Heat index

Throughout August, the heat index is calculated to be a torrid 95°F (35°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

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

Rainfall

In Salem, Indiana, in August, it is raining for 13.3 days, with typically 1.5" (38mm) of accumulated precipitation. In Salem, during the entire year, the rain falls for 137.9 days and collects up to 19.53" (496mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 13h and 37min.
On the first day of August, sunrise is at 6:46 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 8:15 pm EDT.

Sunshine

In Salem, the average sunshine in August is 9.5h.

UV index

The months with the highest UV index in Salem are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 in August translates into this advice:
Deflect overexposure. Sun protection is a necessity. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
[Resources]

Frequently asked questions

How hot does it get in Salem in August?

In August, the average high-temperature and low-temperature are 84.7°F (29.3°C) and 64.6°F (18.1°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in August is calculated to be 95°F (35°C).

What is the average humidity in August in Salem?

The average relative humidity in August in Salem is 76%.

How much does it rain in Salem in August?

In Salem, Indiana, in August, during 13.3 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Salem?

In Salem, snow does not fall in May through September.

How many hours of daylight does Salem have in August?

In August, the average day length in Salem, Indiana, is 13h and 37min.

When is the sunrise / sunset in August in Salem?

On the first day of August, sunrise is at 6:46 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 8:15 pm EDT.

How many hours of sunshine does Salem have in August?

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

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

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

What is the UV index intensity in August in Salem?

The average daily maximum UV index in August in Salem is 6. A UV Index value of 6 to 7 symbolizes a high health threat from 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
Salem, IN

Average temperature in August - Salem, IN
  • Average high temperature in August: 84.7°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in August: 64.6°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

[Resources]

Average pressure in August
Salem, IN

Average pressure in August - Salem, 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).

[Resources]

Average wind speed in August
Salem, IN

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

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.9mph).

[Resources]

Average humidity in August
Salem, IN

Average humidity in August - Salem, 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%).

[Resources]

Average rainfall in August
Salem, IN

Average rainfall in August - Salem, IN
  • Average rainfall in August: 1.5"

The wettest month (with the highest rainfall) is April (2.2").
The driest month (with the least rainfall) is September (1.02").

[Resources]

Average rainfall days in August
Salem, IN

Average rainfall days in August - Salem, IN
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall in August
Salem, IN

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

The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
Salem, IN

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

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Salem, 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 3min

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

[Resources]

Average sunshine days in August
Salem, IN

Average sunshine days in August - Salem, IN
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (12.9 days).

[Resources]

Average UV index in August
Salem, IN

Average UV index in August - Salem, 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).

[Resources]

Average cloud cover in August
Salem, IN

Average cloud cover in August - Salem, IN
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in August
Salem, IN

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

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

[Resources]

Salem, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location