July weather forecast
Barnum Island, NY

Weather in July

July is a moderately hot summer month in Barnum Island, New York, with an average temperature ranging between min 71.2°F (21.8°C) and max 79°F (26.1°C).

Temperature

With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 71.2°F (21.8°C), July is the warmest month.

Humidity

The average relative humidity in July is 76%.

Rainfall

The month with the most rainfall is July, when the rain falls for 17.8 days and typically aggregates up to 4.17" (106mm) of precipitation.

Snowfall

In Barnum Island, snow does not fall in May through September.

Ocean temperature

In July, the average ocean temperature in Barnum Island is 72.1°F (22.3°C).
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 72.1°F (22.3°C).

Daylight

In Barnum Island, the average length of the day in July is 14h and 44min.
On the first day of the month, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of July, sunrise is at 5:50 am and sunset at 8:11 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.8h of sunshine.

UV index

The months with the highest UV index in Barnum Island are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the warmest month in Barnum Island?

With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 71.2°F (21.8°C), July is the warmest month.

What is the temperature in July in Barnum Island?

In Barnum Island, in July, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 71.2°F (21.8°C).

What is the average humidity in July in Barnum Island?

In July, the average relative humidity in Barnum Island is 76%.

What is the wettest month in Barnum Island?

The month with the most rainfall in Barnum Island is July, when the rain falls for 17.8 days and typically aggregates up to 4.17" (106mm) of precipitation.

How much does it rain in Barnum Island in July?

In Barnum Island, in July, during 17.8 rainfall days, 4.17" (106mm) of precipitation is typically accumulated.

When it does not snow in Barnum Island?

May through September are months without snowfall in Barnum Island.

How warm is the water in July in Barnum Island?

In Barnum Island, New York, the average seawater temperature in July is 72.1°F (22.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.1°F (22.3°C) water.

How many hours of daylight does Barnum Island have in July?

In July, the average day length in Barnum Island is 14h and 44min.

When are sunrise and sunset in July in Barnum Island?

On the first day of July in Barnum Island, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:11 pm EDT.

What month has the most sunshine in Barnum Island?

July has the most sunshine of the year in Barnum Island, New York, with an average of 10.8h of sunshine.

How long on average sun shines in July in Barnum Island?

The average sunshine duration in July in Barnum Island, New York, is 10.8h.

What is the month with the highest UV index in Barnum Island?

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

How high is the UV index in July in Barnum Island?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Barnum Island, NY

Average temperature in July - Barnum Island, NY
  • Average high temperature in July: 79°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in July: 71.2°F

The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

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Average pressure in July
Barnum Island, NY

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

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

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Average wind speed in July
Barnum Island, NY

Average wind speed in July - Barnum Island, NY
  • Average wind speed in July: 8.9mph

The windiest month (with the highest average wind speed) is January (13.6mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

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Average humidity in July
Barnum Island, NY

Average humidity in July - Barnum Island, NY
  • Average humidity in July: 76%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in July
Barnum Island, NY

Average rainfall in July - Barnum Island, NY
  • Average rainfall in July: 4.17"

The wettest month (with the highest rainfall) is July (4.17").
The driest month (with the least rainfall) is January (2.17").

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Average rainfall days in July
Barnum Island, NY

Average rainfall days in July - Barnum Island, NY
  • Average rainfall days in July: 17.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in July
Barnum Island, NY

Average snowfall in July - Barnum Island, NY
  • Average snowfall in July: 0"

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

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Average snowfall days in July
Barnum Island, NY

Average snowfall days in July - Barnum Island, NY
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in July
Barnum Island, NY

Average sea temperature in July - Barnum Island, NY
  • Average sea temperature in July: 72.1°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

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Average daylight in July /
Average sunshine in July
Barnum Island, NY

Average daylight in July / Average sunshine in July - Barnum Island, NY
  • Average daylight in July: 14h and 44min

The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).

  • Average sunshine in July: 10h and 48min

The month with the most sunshine is July (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 July
Barnum Island, NY

Average sunshine days in July - Barnum Island, NY
  • Average sunshine days in July: 10.7 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (10.7 days).

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Average UV index in July
Barnum Island, NY

Average UV index in July - Barnum Island, 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
Barnum Island, NY

Average cloud cover in July - Barnum Island, NY
  • Average cloud cover in July: 28

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in July
Barnum Island, NY

Average visibility in July - Barnum Island, 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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