August weather forecast
Mastic Beach, NY

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Weather in August

August, the last month of the summer in Mastic Beach, is also a moderately hot month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 71.4°F (21.9°C).

Temperature

August is the warmest month of the year, registering average temperatures as high as 77.5°F (25.3°C) and as low as 71.4°F (21.9°C).

Humidity

In Mastic Beach, New York, the average relative humidity in August is 75%.

Rainfall

In Mastic Beach, New York, during August, the rain falls for 15.2 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Mastic Beach, during the entire year, the rain falls for 156.2 days and collects up to 30.2" (767mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Mastic Beach, the average length of the day in August is 13h and 45min.
On the first day of August, sunrise is at 5:48 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:24 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in Mastic Beach, New York, are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In August, a regular UV index of 6 translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What part of the year is the hottest in Mastic Beach?

In Mastic Beach, August registers the highest temperatures, averaging 77.5°F (25.3°C) at the peak and 71.4°F (21.9°C) at the lowest.

What is the usual temperature for Mastic Beach in August?

The high-temperature during August is 77.5°F (25.3°C) and the low-temperature is 71.4°F (21.9°C).

What is the average humidity in August in Mastic Beach?

In August, the average relative humidity is 75%.

How much does it rain in Mastic Beach in August?

In August, in Mastic Beach, New York, the rain falls for 15.2 days. Throughout August, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Mastic Beach?

In Mastic Beach, New York, snow does not fall in May through October.

How many hours of daylight does Mastic Beach have in August?

The average day length in August is 13h and 45min.

What time are sunrise and sunset in August in Mastic Beach?

On the first day of August in Mastic Beach, sunrise is at 5:48 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:24 pm EDT.

What is the month with the most sunshine in Mastic Beach?

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

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

The average sunshine duration in August in Mastic Beach is 10.8h.

What are the months with the highest UV index in Mastic Beach?

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

How high is the UV index in August in Mastic Beach?

In August, the average daily maximum UV index in Mastic Beach 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
Mastic Beach, NY

Average temperature in August - Mastic Beach, NY
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in August: 71.4°F

The months with the highest average low temperature are July and August (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in August
Mastic Beach, NY

Average pressure in August - Mastic 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).

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Average wind speed in August
Mastic Beach, NY

Average wind speed in August - Mastic Beach, NY
  • Average wind speed in August: 9.6mph

The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.6mph).

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Average humidity in August
Mastic Beach, NY

Average humidity in August - Mastic Beach, NY
  • Average humidity in August: 75%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in August
Mastic Beach, NY

Average rainfall in August - Mastic Beach, NY
  • Average rainfall in August: 2.68"

The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").

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Average rainfall days in August
Mastic Beach, NY

Average rainfall days in August - Mastic Beach, NY
  • Average rainfall days in August: 15.2 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).

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Average snowfall in August
Mastic Beach, NY

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

The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Mastic Beach, NY

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

The month with the highest number of snowfall days is February (5.4 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
Mastic Beach, NY

Average daylight in August / Average sunshine in August - Mastic Beach, NY
  • Average daylight in August: 13h and 4min

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 month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in August
Mastic Beach, NY

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

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.8 days).

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Average UV index in August
Mastic Beach, NY

Average UV index in August - Mastic 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).

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Average cloud cover in August
Mastic Beach, NY

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

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in August
Mastic Beach, NY

Average visibility in August - Mastic 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).

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Mastic Beach, New York, USA

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