August weather forecast
North Terre Haute, IN

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Weather in August

The last month of the summer, August, is another warm month in North Terre Haute, Indiana, with an average temperature fluctuating between 64°F (17.8°C) and 81.9°F (27.7°C).

Temperature

At the start of August, North Terre Haute's average high-temperature reaches a still warm 81.9°F (27.7°C), subtly different from the preceding month. Throughout August, North Terre Haute's nights cool down to an average of 64°F (17.8°C).

Heat index

August's mean heat index is calculated to be a tropical 87.8°F (31°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

The average relative humidity in August in North Terre Haute is 81%.

Rainfall

In North Terre Haute, during August, the rain falls for 12.6 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 147.1 rainfall days, and 25.87" (657mm) of precipitation is accumulated.

Snowfall

In North Terre Haute, snow does not fall in May through October.

Daylight

In August, the average length of the day in North Terre Haute is 13h and 40min.
On the first day of the month, sunrise is at 6:49 am and sunset at 9:01 pm. On the last day of August, in North Terre Haute, sunrise is at 7:17 am and sunset at 8:21 pm EDT.

Sunshine

In August, the average sunshine is 9.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the maximum UV index of 6 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the average August temperature in North Terre Haute?

August temperatures in North Terre Haute vary between a high-temperature of 81.9°F (27.7°C) and a low-temperature of 64°F (17.8°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 87.8°F (31°C).

What is the average humidity in August in North Terre Haute?

In North Terre Haute, the average relative humidity in August is 81%.

How many days does it rain in August in North Terre Haute?

In North Terre Haute, in August, during 12.6 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in North Terre Haute?

In North Terre Haute, snow does not fall in May through October.

How many hours of daylight does North Terre Haute have in August?

The average day length in August in North Terre Haute, Indiana, is 13h and 40min.

When is the sunrise / sunset in August in North Terre Haute?

In August, on the first day of the month, sunrise is at 6:49 am and sunset at 9:01 pm. On the last day of the month, in North Terre Haute, sunrise is at 7:17 am and sunset at 8:21 pm EDT.

How long on average sun shines in August in North Terre Haute?

In August, the average sunshine duration in North Terre Haute is 9.1h.

What is the month with the highest UV index in North Terre Haute?

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

How high is the UV index in August in North Terre Haute?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
North Terre Haute, IN

Average temperature in August - North Terre Haute, IN
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in August
North Terre Haute, IN

Average pressure in August - North Terre Haute, IN
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
North Terre Haute, IN

Average wind speed in August - North Terre Haute, IN
  • Average wind speed in August: 5.9mph

The windiest months (with the highest average wind speed) are January and February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).

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Average humidity in August
North Terre Haute, IN

Average humidity in August - North Terre Haute, IN
  • Average humidity in August: 81%

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
North Terre Haute, IN

Average rainfall in August - North Terre Haute, IN
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is April (3.62").
The driest month (with the least rainfall) is February (1.42").

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Average rainfall days in August
North Terre Haute, IN

Average rainfall days in August - North Terre Haute, IN
  • Average rainfall days in August: 12.6 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (7.8 days).

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Average snowfall in August
North Terre Haute, IN

Average snowfall in August - North Terre Haute, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
North Terre Haute, IN

Average snowfall days in August - North Terre Haute, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
North Terre Haute, IN

Average daylight in August / Average sunshine in August - North Terre Haute, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in August
North Terre Haute, IN

Average sunshine days in August - North Terre Haute, IN
  • Average sunshine days in August: 15.5 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in August
North Terre Haute, IN

Average UV index in August - North Terre Haute, 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
North Terre Haute, IN

Average cloud cover in August - North Terre Haute, IN
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June, August and September (Cloud cover 31).

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Average visibility in August
North Terre Haute, IN

Average visibility in August - North Terre Haute, 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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North Terre Haute, Indiana, USA

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