July weather forecast and climate
East Hampton, NY

The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York

Weather in July

July in East Hampton, New York, is a moderately hot summer month, with average temperature varying between 74.8°F (23.8°C) and 70.3°F (21.3°C).

Temperature

In East Hampton, the average high-temperature slightly increases, from a comfortable 67.1°F (19.5°C) in June, to a moderately hot 74.8°F (23.8°C). The average low-temperature, in East Hampton, is 70.3°F (21.3°C).

Humidity

In East Hampton, the average relative humidity in July is 80%.

Rainfall

In East Hampton, in July, during 15.5 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, there are 148 rainfall days, and 33.07" (840mm) of precipitation is accumulated.

Snowfall

In East Hampton, New York, snow does not fall in June through October.

Ocean temperature

In July, the average ocean temperature is 69.8°F (21°C).
Note: Swimming in 69.8°F (21°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In July, the average length of the day in East Hampton is 14.8h.

Sunshine

The average sunshine in July is 10.5h.

UV index

Months with the highest UV index in East Hampton are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
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 temperature in July in East Hampton?

The average high-temperature, in July, in East Hampton, New York, is 74.8°F (23.8°C), while the average low-temperature is 70.3°F (21.3°C).

What is the average humidity in July in East Hampton?

The average relative humidity in July is 80%.

How many days does it rain in July in East Hampton?

In East Hampton, New York, in July, it is raining for 15.5 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in East Hampton?

June through October are months without snowfall in East Hampton, New York.

What is the ocean temperature in July in East Hampton?

In East Hampton, New York, in July, the average water temperature is 69.8°F (21°C). For swimming, a surface water temperature of 69.8°F (21°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in July in East Hampton?

In East Hampton, the average length of the day in July is 14.8h.

How many hours of sunshine does East Hampton have in July?

In July, the average sunshine is 10.5h.

When is the highest UV index in East Hampton?

June through August, with an average maximum UV index of 6, are months with the highest UV index in East Hampton, New York.

What is the UV index reading in July in East Hampton?

In East Hampton, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in July
East Hampton, NY

Average temperature in July - East Hampton, NY
  • Average high temperature in July: 74.8°F

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in July: 70.3°F

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

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Average pressure in July
East Hampton, NY

Average pressure in July - East Hampton, NY
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in July
East Hampton, NY

Average wind speed in July - East Hampton, NY
  • Average wind speed in July: 10.8mph

The windiest month (with the highest average wind speed) is January (16.4mph).
The calmest month (with the lowest average wind speed) is July (10.8mph).

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Average humidity in July
East Hampton, NY

Average humidity in July - East Hampton, NY
  • Average humidity in July: 80%

Months with the highest relative humidity are May and June (82%).
The month with the lowest relative humidity is November (72%).

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Average rainfall in July
East Hampton, NY

Average rainfall in July - East Hampton, NY
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.09").

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Average rainfall days in July
East Hampton, NY

Average rainfall days in July - East Hampton, NY
  • Average rainfall days in July: 15.5 days

Months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in July
East Hampton, NY

Average snowfall in July - East Hampton, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.97").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
East Hampton, NY

Average snowfall days in July - East Hampton, NY
  • Average snowfall days in July: 0 days

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

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Average sea temperature in July
East Hampton, NY

Average sea temperature in July - East Hampton, NY
  • Average sea temperature in July: 70°F

The best month for swimming (with the highest average sea temperature) is August (72°F).
The coldest months (with the lowest average sea temperature) are February and March (41°F).

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Average daylight in July /
Average sunshine in July
East Hampton, NY

Average daylight in July / Average sunshine in July - East Hampton, NY
  • Average daylight in July: 14.8h

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 July: 10.5h

The month with the most sunshine is August (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 4.6h).

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Average sunshine days in July
East Hampton, NY

Average sunshine days in July - East Hampton, NY
  • Average sunshine days in July: 13.3 days

The month with the most sunshine days is November (18.4 days).
Months with the least sunshine days are July and August (13.3 days).

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Average UV index in July
East Hampton, NY

Average UV index in July - East Hampton, NY
  • Average UV index in July: 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 and December (UV index 2).

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Average cloud cover in July
East Hampton, NY

Average cloud cover in July - East Hampton, NY
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in July
East Hampton, NY

Average visibility in July - East Hampton, NY
  • Average visibility in July: 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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