August weather forecast
Morristown, IN

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Weather in August

August, the last month of the summer in Morristown, is another warm month, with an average temperature fluctuating between 80.6°F (27°C) and 63.1°F (17.3°C).

Temperature

Welcoming August, Morristown notes an average high-temperature of a still moderately hot 80.6°F (27°C), nearly consistent with July's 81.7°F (27.6°C). Morristown records a consistent low-temperature of 63.1°F (17.3°C) during August nights.

Heat index

August's average heat index is calculated to be a hot 86°F (30°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

The average relative humidity in August in Morristown is 81%.

Rainfall

In Morristown, during August, the rain falls for 13.9 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Morristown, during the entire year, the rain falls for 153.4 days and collects up to 26.81" (681mm) of precipitation.

Snowfall

In Morristown, snow does not fall in May through October.

Daylight

The average length of the day in August in Morristown is 13h and 41min.
On the first day of August, sunrise is at 6:42 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:15 pm EDT.

Sunshine

The average sunshine in August is 9.6h.

UV index

In Morristown, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the average August temperature in Morristown?

August temperatures in Morristown vary between a high-temperature of 80.6°F (27°C) and a low-temperature of 63.1°F (17.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is calculated to be 86°F (30°C).

What is the average humidity in August in Morristown?

In Morristown, the average relative humidity in August is 81%.

How many days does it rain in August in Morristown?

In Morristown, Indiana, during August, the rain falls for 13.9 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Morristown?

In Morristown, snow does not fall in May through October.

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

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

What time are sunrise and sunset in August in Morristown?

In August, on the first day of the month, sunrise is at 6:42 am and sunset at 8:55 pm. On the last day of the month, in Morristown, Indiana, sunrise is at 7:10 am and sunset at 8:15 pm EDT.

How long on average sun shines in August in Morristown?

The average sunshine duration in August in Morristown, Indiana, is 9.6h.

How high is the UV index in August in Morristown?

In August, the average daily maximum UV index in Morristown is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Morristown, IN

Average temperature in August - Morristown, IN
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in August
Morristown, IN

Average pressure in August - Morristown, 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).

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Average wind speed in August
Morristown, IN

Average wind speed in August - Morristown, IN
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in August
Morristown, IN

Average humidity in August - Morristown, IN
  • Average humidity in August: 81%

The months with the highest relative humidity are January, July and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Morristown, IN

Average rainfall in August - Morristown, IN
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in August
Morristown, IN

Average rainfall days in August - Morristown, IN
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8 days).

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Average snowfall in August
Morristown, IN

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

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Morristown, IN

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

The month with the highest number of snowfall days is January (7.8 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
Morristown, IN

Average daylight in August / Average sunshine in August - Morristown, 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 24min).

  • Average sunshine in August: 9h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Morristown, IN

Average sunshine days in August - Morristown, IN
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in August
Morristown, IN

Average UV index in August - Morristown, IN
  • Average UV index in August: 5

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

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Average cloud cover in August
Morristown, IN

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

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in August
Morristown, IN

Average visibility in August - Morristown, 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).

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Morristown, Indiana, USA

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