August weather forecast
Ardsley, NY

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Weather in August

August, the last month of the summer in Ardsley, is also a moderately hot month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 66.2°F (19°C).

Temperature

Ardsley's shift from July to August is accompanied by an average high-temperature of a still moderately hot 82.6°F (28.1°C), a slight deviation from 84.4°F (29.1°C). During the nights in August, the temperature in Ardsley averages to a refreshing 66.2°F (19°C).

Heat index

For most parts of August, the heat index is evaluated at a tropical 87.8°F (31°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

With an average relative humidity of 70%, August is the least humid month.

Rainfall

In Ardsley, in August, during 13.8 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Ardsley, New York, during the entire year, the rain falls for 132.4 days and collects up to 15.63" (397mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 46min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:21 am and sunset at 7:29 pm EDT.

Sunshine

In Ardsley, the average sunshine in August is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Ardsley. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Deflect overexposure. Sun protection is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

Is it hot in Ardsley during August?

The high-temperature in Ardsley during August is 82.6°F (28.1°C) and the low-temperature is 66.2°F (19°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 87.8°F (31°C).

What is the least humid month in Ardsley?

August is the least humid month, with an average relative humidity of 70%.

What is the average humidity in August in Ardsley?

In August, the average relative humidity in Ardsley, New York, is 70%.

How many days does it rain in August in Ardsley?

In August, in Ardsley, New York, the rain falls for 13.8 days. Throughout August, 1.57" (40mm) of precipitation is accumulated.

When it does not snow in Ardsley?

May through September are months without snowfall in Ardsley, New York.

How many hours of daylight does Ardsley have in August?

In Ardsley, New York, the average day length in August is 13h and 46min.

When are sunrise and sunset in August in Ardsley?

In August, on the first day of the month, sunrise is at 5:52 am and sunset at 8:11 pm. On the last day of the month, in Ardsley, sunrise is at 6:21 am and sunset at 7:29 pm EDT.

How many hours of sunshine does Ardsley have in August?

The average sunshine duration in August in Ardsley, New York, is 10.3h.

When is the highest UV index in Ardsley?

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

What is the UV index reading in August in Ardsley?

The average daily maximum UV index in August in Ardsley, New York, is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability 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
Ardsley, NY

Average temperature in August - Ardsley, NY
  • Average high temperature in August: 82.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 66.2°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in August
Ardsley, NY

Average pressure in August - Ardsley, NY
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Ardsley, NY

Average wind speed in August - Ardsley, NY
  • Average wind speed in August: 5.6mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

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Average humidity in August
Ardsley, NY

Average humidity in August - Ardsley, NY
  • Average humidity in August: 70%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in August
Ardsley, NY

Average rainfall in August - Ardsley, NY
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is February (0.83").

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Average rainfall days in August
Ardsley, NY

Average rainfall days in August - Ardsley, NY
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in August
Ardsley, NY

Average snowfall in August - Ardsley, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.65").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Ardsley, NY

Average snowfall days in August - Ardsley, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.2 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
Ardsley, NY

Average daylight in August / Average sunshine in August - Ardsley, NY
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in August
Ardsley, NY

Average sunshine days in August - Ardsley, NY
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.8 days).

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Average UV index in August
Ardsley, NY

Average UV index in August - Ardsley, NY
  • 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, March, November and December (UV index 2).

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Average cloud cover in August
Ardsley, NY

Average cloud cover in August - Ardsley, NY
  • Average cloud cover in August: 31

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Ardsley, NY

Average visibility in August - Ardsley, NY
  • 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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Ardsley, New York, USA

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