August weather forecast
Westhampton Beach, NY

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Weather in August

August, the last month of the summer in Westhampton Beach, is also a moderately hot month, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 71.2°F (21.8°C).

Temperature

August, recording an average high temperature of 76.5°F (24.7°C) and a low temperature of 71.2°F (21.8°C), is Westhampton Beach's warmest month.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Westhampton Beach, in August, it is raining for 15.3 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 148 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

Snowfall

In Westhampton Beach, New York, snow does not fall in April, June through November.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 73.8°F (23.2°C).
Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 73.8°F (23.2°C) waters might be just right. Remember, Olympic swimmers are used to waters between 77°F (25°C) and 82.4°F (28°C).

Daylight

In Westhampton Beach, the average length of the day in August is 13h and 45min.
On the first day of August, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:24 pm EDT.

Sunshine

July and August, with an average of 10.8h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 in August translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The mirror effect of sand and water ups the UV radiation strength.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

August, noted for its average high-temperature of 76.5°F (24.7°C) and an average low-temperature of 71.2°F (21.8°C), is considered the warmest month.

What are August temperatures?

The average high-temperature, in August, in Westhampton Beach, is 76.5°F (24.7°C), while the average low-temperature is 71.2°F (21.8°C).

What is the average humidity in August?

In Westhampton Beach, the average relative humidity in August is 76%.

How many days does it rain in August?

In Westhampton Beach, during August, the rain falls for 15.3 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow?

In Westhampton Beach, snow does not fall in April, June through November.

What month is the ocean warmest?

With an average ocean temperature of 73.8°F (23.2°C), August is the month with the warmest seawater.

How warm is the water in August?

In Westhampton Beach, the average seawater temperature in August is 73.8°F (23.2°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 73.8°F (23.2°C) water may be enjoyable.

What is the average length of the day in August?

In August, the average day length is 13h and 45min.

When are sunrise and sunset in August in Westhampton Beach?

On the first day of August, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:24 pm EDT.

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.8h of sunshine.

How many hours of sunshine does Westhampton Beach have in August?

In August, the average sunshine duration is 10.8h.

What is the month with the highest UV index?

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

How high is the UV index in August?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Westhampton Beach, NY

Average temperature in August - Westhampton Beach, NY
  • Average high temperature in August: 76.5°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in August: 71.2°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

Average pressure in August
Westhampton Beach, NY

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

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Westhampton Beach, NY

Average wind speed in August - Westhampton Beach, NY
  • Average wind speed in August: 10.3mph

The windiest month (with the highest average wind speed) is January (15.4mph).
The calmest month (with the lowest average wind speed) is July (10.2mph).

Average humidity in August
Westhampton Beach, NY

Average humidity in August - Westhampton Beach, NY
  • Average humidity in August: 76%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (72%).

Average rainfall in August
Westhampton Beach, NY

Average rainfall in August - Westhampton Beach, NY
  • Average rainfall in August: 2.56"

The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in August
Westhampton Beach, NY

Average rainfall days in August - Westhampton Beach, NY
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in August
Westhampton Beach, NY

Average snowfall in August - Westhampton Beach, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is March (1.54").
The months with the least snowfall are April, June, July, August, September, October and November (0").

Average snowfall days in August
Westhampton Beach, NY

Average snowfall days in August - Westhampton Beach, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in August
Westhampton Beach, NY

Average sea temperature in August - Westhampton Beach, NY
  • Average sea temperature in August: 73.7°F

The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (38°F).

Average daylight in August /
Average sunshine in August
Westhampton Beach, NY

Average daylight in August / Average sunshine in August - Westhampton Beach, 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 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days in August
Westhampton Beach, NY

Average sunshine days in August - Westhampton Beach, NY
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (12.6 days).

Average UV index in August
Westhampton Beach, NY

Average UV index in August - Westhampton Beach, 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 and December (UV index 2).

Average cloud cover in August
Westhampton Beach, NY

Average cloud cover in August - Westhampton Beach, NY
  • Average cloud cover in August: 26

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in August
Westhampton Beach, NY

Average visibility in August - Westhampton Beach, 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).

Westhampton Beach, New York, USA

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