August weather forecast
Putnam Valley, NY

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Weather in August

The last month of the summer, August, is another warm month in Putnam Valley, New York, with an average temperature ranging between max 82°F (27.8°C) and min 62.6°F (17°C).

Temperature

As Putnam Valley transitions from July to August, the average high-temperatures adjust to a still moderately hot 82°F (27.8°C), nearly the same as the previous 84°F (28.9°C). Putnam Valley's nights in August experience an average temperature drop to a refreshing 62.6°F (17°C).

Heat index

The heat index value for August is estimated at a hot 87.8°F (31°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. 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 are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In Putnam Valley, New York, the average relative humidity in August is 75%.

Rainfall

In Putnam Valley, in August, it is raining for 16.3 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 148.4 rainfall days, and 30.55" (776mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Putnam Valley, New York.

Daylight

The average length of the day in August in Putnam Valley is 13h and 47min.
On the first day of August, sunrise is at 5:51 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:29 pm EDT.

Sunshine

The average sunshine in August in Putnam Valley is 10.2h.

UV index

The months with the highest UV index are June and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 6 in August transforms into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What is the average August temperature in Putnam Valley?

An average high-temperature, in August, in Putnam Valley, is 82°F (27.8°C) and the average low-temperature is 62.6°F (17°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 87.8°F (31°C).

What is the average humidity in August in Putnam Valley?

The average relative humidity in August is 75%.

How much does it rain in Putnam Valley in August?

In Putnam Valley, New York, during August, the rain falls for 16.3 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When it does not snow in Putnam Valley?

June through September are months without snowfall in Putnam Valley, New York.

How many hours of daylight does Putnam Valley have in August?

In Putnam Valley, the average day length in August is 13h and 47min.

When are sunrise and sunset in August in Putnam Valley?

In August, on the first day of the month, sunrise is at 5:51 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:29 pm EDT.

How many hours of sunshine does Putnam Valley have in August?

In August, the average sunshine duration in Putnam Valley is 10.2h.

When is the highest UV index in Putnam Valley?

The months with the highest UV index in Putnam Valley, New York, are June and August, with an average maximum UV index of 6.

What is the UV index reading in August in Putnam Valley?

The average daily maximum UV index in August in Putnam Valley is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Putnam Valley, NY

Average temperature in August - Putnam Valley, NY
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in August: 62.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in August
Putnam Valley, NY

Average pressure in August - Putnam Valley, 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
Putnam Valley, NY

Average wind speed in August - Putnam Valley, NY
  • Average wind speed in August: 4.7mph

The windiest months (with the highest average wind speed) are January and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in August
Putnam Valley, NY

Average humidity in August - Putnam Valley, NY
  • Average humidity in August: 75%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in August
Putnam Valley, NY

Average rainfall in August - Putnam Valley, NY
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is February (1.81").

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Average rainfall days in August
Putnam Valley, NY

Average rainfall days in August - Putnam Valley, NY
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in August
Putnam Valley, NY

Average snowfall in August - Putnam Valley, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.39").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Putnam Valley, NY

Average snowfall days in August - Putnam Valley, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Putnam Valley, NY

Average daylight in August / Average sunshine in August - Putnam Valley, 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 1min

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 36min).

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Average sunshine days in August
Putnam Valley, NY

Average sunshine days in August - Putnam Valley, NY
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in August
Putnam Valley, NY

Average UV index in August - Putnam Valley, NY
  • Average UV index in August: 6

The months with the highest UV index are June 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
Putnam Valley, NY

Average cloud cover in August - Putnam Valley, NY
  • Average cloud cover in August: 33

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 33).

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Average visibility in August
Putnam Valley, NY

Average visibility in August - Putnam Valley, NY
  • Average visibility in August: 6mi

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

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Putnam Valley, New York, USA

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