August weather forecast
Westport, IN

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Weather in August

August, the last month of the summer in Westport, is also a moderately hot month, with an average temperature fluctuating between 82°F (27.8°C) and 63.5°F (17.5°C).

Temperature

July's transformation into August witnesses an average high-temperature of a still warm 82°F (27.8°C), noting a minor change from the preceding month. The average temperature drops to a comfortable 63.5°F (17.5°C) during the night in the month of August.

Heat index

For August, the heat index is computed to be a tropical 87.8°F (31°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

The average relative humidity in August in Westport is 79%.

Rainfall

In August, in Westport, the rain falls for 12.3 days. Throughout August, 1.38" (35mm) of precipitation is accumulated. In Westport, during the entire year, the rain falls for 137.6 days and collects up to 17.99" (457mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In Westport, the average length of the day in August is 13h and 39min.
On the first day of August, sunrise is at 6:43 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:14 pm EDT.

Sunshine

In Westport, the average sunshine in August is 9.6h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Westport. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the temperature in August in Westport?

During August, Westport experiences an average high-temperature of 82°F (27.8°C) and a low-temperature of 63.5°F (17.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What is the average humidity in August in Westport?

In Westport, the average relative humidity in August is 79%.

How much does it rain in Westport in August?

In Westport, Indiana, during August, the rain falls for 12.3 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When it does not snow in Westport?

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

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

In August, the average day length is 13h and 39min.

When is the sunrise / sunset in August in Westport?

On the first day of August in Westport, Indiana, sunrise is at 6:43 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:14 pm EDT.

How long on average sun shines in August in Westport?

In Westport, Indiana, the average sunshine duration in August is 9.6h.

What is the month with the highest UV index in Westport?

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

What is the UV index reading in August in Westport?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Westport, IN

Average temperature in August - Westport, IN
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in August: 63.5°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in August
Westport, IN

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

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Westport, IN

Average wind speed in August - Westport, IN
  • Average wind speed in August: 5.4mph

The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

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Average humidity in August
Westport, IN

Average humidity in August - Westport, IN
  • Average humidity in August: 79%

The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Westport, IN

Average rainfall in August - Westport, IN
  • Average rainfall in August: 1.38"

The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is September (0.98").

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Average rainfall days in August
Westport, IN

Average rainfall days in August - Westport, IN
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall in August
Westport, IN

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

The month with the highest snowfall is March (1.46").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Westport, IN

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

The month with the highest number of snowfall days is February (7.3 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
Westport, IN

Average daylight in August / Average sunshine in August - Westport, 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 30min).

  • Average sunshine in August: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Westport, IN

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

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (12.4 days).

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Average UV index in August
Westport, IN

Average UV index in August - Westport, IN
  • Average UV index in August: 6

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

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Average cloud cover in August
Westport, IN

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

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in August
Westport, IN

Average visibility in August - Westport, IN
  • Average visibility in August: 6mi

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

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Westport, Indiana, USA

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