July weather forecast
Lisle, NY

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Weather in July

July is a moderately hot summer month in Lisle, New York, with an average temperature ranging between max 79°F (26.1°C) and min 57.4°F (14.1°C).

Temperature

Lisle reaches its highest average temperatures in July, measuring 79°F (26.1°C) at the peak and 57.4°F (14.1°C) at the lowest.

Humidity

April through July, with an average relative humidity of 80%, are the least humid months.

Rainfall

In Lisle, in July, it is raining for 19.3 days, with typically 3.46" (88mm) of accumulated precipitation. In Lisle, during the entire year, the rain falls for 173.5 days and collects up to 35.67" (906mm) of precipitation.

Snowfall

In Lisle, snow does not fall in June through September.

Daylight

In Lisle, the average length of the day in July is 14h and 55min.
On the first day of July, sunrise is at 5:31 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:24 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10h of sunshine.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In July, the maximum UV index of 5 suggests these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What part of the year is the hottest?

The highest temperatures are recorded in July, with averages reaching a high of 79°F (26.1°C) and a low of 57.4°F (14.1°C).

What are the temperatures in July?

The average high-temperature, in July, in Lisle, is 79°F (26.1°C), while the average low-temperature is 57.4°F (14.1°C).

What is the least humid month?

The months with the lowest humidity in Lisle are April through July, with an average relative humidity of 80%.

What is the average humidity in July?

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

How many days does it rain in July?

In Lisle, in July, during 19.3 rainfall days, 3.46" (88mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Lisle have in July?

In Lisle, the average day length in July is 14h and 55min.

When is the sunrise / sunset in July?

On the first day of July, sunrise is at 5:31 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:24 pm EDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 10h.

When is the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 5.

What is the UV index reading in July?

In July, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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
Lisle, NY

Average temperature in July - Lisle, 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 (27.3°F).

  • Average low temperature in July: 57.4°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in July
Lisle, NY

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Lisle, NY

Average wind speed in July - Lisle, NY
  • Average wind speed in July: 5.8mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in July
Lisle, NY

Average humidity in July - Lisle, NY
  • Average humidity in July: 80%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June and July (80%).

Average rainfall in July
Lisle, NY

Average rainfall in July - Lisle, NY
  • Average rainfall in July: 3.46"

The wettest month (with the highest rainfall) is June (3.58").
The driest months (with the least rainfall) are January and November (2.4").

Average rainfall days in July
Lisle, NY

Average rainfall days in July - Lisle, NY
  • Average rainfall days in July: 19.3 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in July
Lisle, NY

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

The month with the highest snowfall is February (10.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Lisle, NY

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

The month with the highest number of snowfall days is January (21.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

Average sunshine days in July
Lisle, NY

Average sunshine days in July - Lisle, NY
  • Average sunshine days in July: 9.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (5.7 days).

Average UV index in July
Lisle, NY

Average UV index in July - Lisle, NY
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in July
Lisle, NY

Average cloud cover in July - Lisle, NY
  • Average cloud cover in July: 39

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in July
Lisle, NY

Average visibility in July - Lisle, NY
  • Average visibility in July: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

Lisle, New York, USA

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