August weather forecast
Manhasset, NY

Weather in August

The last month of the summer, August, is also a moderately hot month in Manhasset, New York, with average temperature fluctuating between 80.4°F (26.9°C) and 70.3°F (21.3°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still warm 80.4°F (26.9°C). In Manhasset, the average low-temperature is 70.3°F (21.3°C).

Humidity

Months with the lowest humidity are August and November, with an average relative humidity of 71%.

Rainfall

In August, in Manhasset, the rain falls for 16.2 days. Throughout August, 3.54" (90mm) of precipitation is accumulated. In Manhasset, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.

Snowfall

In Manhasset snow does not fall in May through October.

Daylight

In August, the average length of the day is 13.7h.

Sunshine

In Manhasset, the average sunshine is 10.6h.

UV index

Months with the highest UV index in Manhasset are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
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FAQ

What is the least humid month in Manhasset?

August and November, with an average relative humidity of 71%, are the least humid months in Manhasset.

What is the average humidity in August in Manhasset?

In August, the average relative humidity in Manhasset is 71%.

How many days does it rain in August in Manhasset?

In Manhasset, New York, in August, it is raining for 16.2 days, with typically 3.54" (90mm) of accumulated precipitation.

When it does not snow in Manhasset?

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

How many hours of daylight does Manhasset have in August?

The average length of the day in August in Manhasset, New York, is 13.7h.

How long on average sun shines in August in Manhasset?

In Manhasset, the average sunshine in August is 10.6h.

What are the months with the highest UV index in Manhasset?

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

What is the UV index reading in August in Manhasset?

In Manhasset, New York, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in August
Manhasset, NY

Average temperature in August - Manhasset, NY
  • Average high temperature in August: 80.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in August: 70.3°F

Months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in August
Manhasset, NY

Average pressure in August - Manhasset, NY
  • Average pressure in August: 29.98"

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

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Average wind speed in August
Manhasset, NY

Average wind speed in August - Manhasset, NY
  • Average wind speed in August: 7.4mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in August
Manhasset, NY

Average humidity in August - Manhasset, NY
  • Average humidity in August: 71%

Months with the highest relative humidity are February, May and December (75%).
Months with the lowest relative humidity are August and November (71%).

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Average rainfall in August
Manhasset, NY

Average rainfall in August - Manhasset, NY
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").

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Average rainfall days in August
Manhasset, NY

Average rainfall days in August - Manhasset, NY
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in August
Manhasset, NY

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

The month with the highest snowfall is March (2.01").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Manhasset, NY

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

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Manhasset, NY

Average daylight in August / Average sunshine in August - Manhasset, NY
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 10.6h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in August
Manhasset, NY

Average sunshine days in August - Manhasset, NY
  • Average sunshine days in August: 12.5 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in August
Manhasset, NY

Average UV index in August - Manhasset, NY
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
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
Manhasset, NY

Average cloud cover in August - Manhasset, NY
  • Average cloud cover in August: 29

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in August
Manhasset, NY

Average visibility in August - Manhasset, NY
  • Average visibility in August: 6mi

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

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