July weather forecast
Montauk, NY

The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York
The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York

Weather in July

July is a warm summer month in Montauk, New York, with an average temperature fluctuating between 74.5°F (23.6°C) and 70.3°F (21.3°C).

Temperature

In July, the average high-temperature marginally rises from a comfortable 66.6°F (19.2°C) in June to a moderately hot 74.5°F (23.6°C). In Montauk, in July, the average low-temperature is 70.3°F (21.3°C).

Humidity

The average relative humidity in July is 82%.

Rainfall

In July, in Montauk, the rain falls for 15.7 days. Throughout July, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Montauk, there are 156.7 rainfall days, and 34.45" (875mm) of precipitation is accumulated.

Snowfall

In Montauk, snow does not fall in May through November.

Ocean temperature

In Montauk, New York, the average seawater temperature in July is 68°F (20°C).
Note: Swimming in 68°F (20°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 is 14h and 47min.
On the first day of the month, sunrise is at 5:19 am and sunset at 8:24 pm. On the last day of July, sunrise is at 5:42 am and sunset at 8:05 pm EDT.

Sunshine

In July, the average sunshine in Montauk is 10.6h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Montauk. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in July in Montauk?

In July, the average relative humidity in Montauk, New York, is 82%.

How much does it rain in Montauk in July?

In Montauk, in July, during 15.7 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow in Montauk?

May through November are months without snowfall.

How cold is the water in July in Montauk?

In Montauk, in July, the average water temperature is 68°F (20°C). Swimming in 68°F (20°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the average length of the day in July in Montauk?

In July, the average day length is 14h and 47min.

When are sunrise and sunset in July in Montauk?

In July, on the first day of the month, sunrise is at 5:19 am and sunset at 8:24 pm. On the last day of the month, in Montauk, New York, sunrise is at 5:42 am and sunset at 8:05 pm EDT.

How long on average sun shines in July in Montauk?

In July, the average sunshine duration in Montauk, New York, is 10.6h.

What is the month with the highest UV index in Montauk?

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

How high is the UV index in July in Montauk?

In Montauk, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Montauk, NY

Average temperature in July - Montauk, NY
  • Average high temperature in July: 74.5°F

The warmest month (with the highest average high temperature) is August (74.8°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 (70.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in July
Montauk, NY

Average pressure in July - Montauk, NY
  • Average pressure in July: 29.96"Hg

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

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Average wind speed in July
Montauk, NY

Average wind speed in July - Montauk, NY
  • Average wind speed in July: 11.1mph

The windiest month (with the highest average wind speed) is January (16.7mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).

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Average humidity in July
Montauk, NY

Average humidity in July - Montauk, NY
  • Average humidity in July: 82%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in July
Montauk, NY

Average rainfall in July - Montauk, NY
  • Average rainfall in July: 2.68"

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in July
Montauk, NY

Average rainfall days in July - Montauk, NY
  • Average rainfall days in July: 15.7 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall in July
Montauk, NY

Average snowfall in July - Montauk, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is March (2.24").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in July
Montauk, NY

Average snowfall days in July - Montauk, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in July
Montauk, NY

Average sea temperature in July - Montauk, NY
  • Average sea temperature in July: 68°F

The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

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Average daylight in July /
Average sunshine in July
Montauk, NY

Average daylight in July / Average sunshine in July - Montauk, NY
  • Average daylight in July: 14h and 47min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in July: 10h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in July
Montauk, NY

Average sunshine days in July - Montauk, NY
  • Average sunshine days in July: 12.9 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (12.4 days).

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Average UV index in July
Montauk, NY

Average UV index in July - Montauk, NY
  • Average UV index in July: 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 July
Montauk, NY

Average cloud cover in July - Montauk, NY
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in July
Montauk, NY

Average visibility in July - Montauk, NY
  • Average visibility in July: 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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