July weather forecast
New Suffolk, NY

Share

Weather in July

July is a warm summer month in New Suffolk, New York, with an average temperature ranging between min 70.3°F (21.3°C) and max 75.7°F (24.3°C).

Temperature

The beginning of July signals a minor rise in the average high-temperature, moving from an enjoyable 67.6°F (19.8°C) in June to a moderately hot 75.7°F (24.3°C). A minimal decline in temperature from daytime highs is anticipated throughout the July nights, averaging a pleasant 70.3°F (21.3°C).

Humidity

In New Suffolk, the average relative humidity in July is 80%.

Rainfall

In New Suffolk, in July, it is raining for 14.8 days, with typically 2.99" (76mm) of accumulated precipitation. In New Suffolk, during the entire year, the rain falls for 154.1 days and collects up to 34.92" (887mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In New Suffolk, the average length of the day in July is 14h and 47min.
On the first day of the month, sunrise is at 5:21 am and sunset at 8:25 pm. On the last day of July, sunrise is at 5:45 am and sunset at 8:06 pm EDT.

Sunshine

The months with the most sunshine in New Suffolk are July and August, with an average of 10.6h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during July translates into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are July temperatures?

New Suffolk in July has an average high-temperature of 75.7°F (24.3°C) and an average low-temperature of 70.3°F (21.3°C).

What is the average humidity in July?

The average relative humidity in July is 80%.

How many days does it rain in July?

In New Suffolk, in July, during 14.8 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in July?

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

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:21 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:06 pm EDT.

What are the months with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.6h of sunshine.

How long on average sun shines in July?

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

When is the highest UV index?

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

What is the UV index intensity in July?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
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 July
New Suffolk, NY

Average temperature in July - New Suffolk, NY
  • Average high temperature in July: 75.7°F

The warmest month (with the highest average high temperature) is August (75.9°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 (31.3°F).

Average pressure in July
New Suffolk, NY

Average pressure in July - New Suffolk, 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).

Average wind speed in July
New Suffolk, NY

Average wind speed in July - New Suffolk, NY
  • Average wind speed in July: 10.4mph

The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.4mph).

Average humidity in July
New Suffolk, NY

Average humidity in July - New Suffolk, NY
  • Average humidity in July: 80%

The months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (72%).

Average rainfall in July
New Suffolk, NY

Average rainfall in July - New Suffolk, NY
  • Average rainfall in July: 2.99"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in July
New Suffolk, NY

Average rainfall days in July - New Suffolk, NY
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in July
New Suffolk, NY

Average snowfall in July - New Suffolk, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is March (2.36").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in July
New Suffolk, NY

Average snowfall days in July - New Suffolk, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
New Suffolk, NY

Average daylight in July / Average sunshine in July - New Suffolk, NY
  • Average daylight in July: 14h and 5min

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 July: 10h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in July
New Suffolk, NY

Average sunshine days in July - New Suffolk, NY
  • Average sunshine days in July: 14.4 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is February (12.8 days).

Average UV index in July
New Suffolk, NY

Average UV index in July - New Suffolk, 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).

Average cloud cover in July
New Suffolk, NY

Average cloud cover in July - New Suffolk, NY
  • Average cloud cover in July: 29

The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in July
New Suffolk, NY

Average visibility in July - New Suffolk, 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).

New Suffolk, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location