July weather forecast
Leithtown, VA

Weather in July

July in Leithtown, Virginia, is a hot summer month, with an average temperature varying between 65.5°F (18.6°C) and 86.5°F (30.3°C).

Temperature

July is the warmest month, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 65.5°F (18.6°C).

Heat index

In July, the average heat index is estimated at a torrid 97.9°F (36.6°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, clothing, wind, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

July is the least humid month in Leithtown, Virginia, with an average relative humidity of 73%.

Rainfall

In Leithtown, during 16.8 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Leithtown, Virginia, during the entire year, the rain falls for 162.2 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

In Leithtown, snow does not fall in May through September.

Daylight

The average length of the day in July is 14h and 35min.
On the first day of July, sunrise is at 5:49 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:23 pm EDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Leithtown. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 in July transform into the following instructions:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the warmest month in Leithtown?

With an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 65.5°F (18.6°C), July is the warmest month in Leithtown.

What is the temperature in July in Leithtown?

In Leithtown, Virginia, in July, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 65.5°F (18.6°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in July is estimated at 97.9°F (36.6°C).

What is the least humid month in Leithtown?

With an average relative humidity of 73%, July is the least humid month.

What is the average humidity in July in Leithtown?

The average relative humidity in July in Leithtown is 73%.

How many days does it rain in July in Leithtown?

In July, in Leithtown, Virginia, the rain falls for 16.8 days. Throughout July, 2.99" (76mm) of precipitation is accumulated.

When it does not snow in Leithtown?

May through September are months without snowfall in Leithtown.

How many hours of daylight does Leithtown have in July?

The average day length in July is 14h and 35min.

What time are sunrise and sunset in July in Leithtown?

On the first day of July in Leithtown, Virginia, sunrise is at 5:49 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:23 pm EDT.

What month has the most sunshine in Leithtown?

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

How many hours of sunshine does Leithtown have in July?

In Leithtown, the average sunshine duration in July is 10.8h.

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

The months with the highest UV index in Leithtown are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Leithtown?

The average daily maximum UV index in July in Leithtown, Virginia, is 6. A UV Index value 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Leithtown, VA

Average temperature in July - Leithtown, VA
  • Average high temperature in July: 86.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in July: 65.5°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure in July
Leithtown, VA

Average pressure in July - Leithtown, VA
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in July
Leithtown, VA

Average wind speed in July - Leithtown, VA
  • Average wind speed in July: 4.5mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in July
Leithtown, VA

Average humidity in July - Leithtown, VA
  • Average humidity in July: 73%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in July
Leithtown, VA

Average rainfall in July - Leithtown, VA
  • Average rainfall in July: 2.99"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in July
Leithtown, VA

Average rainfall days in July - Leithtown, VA
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in July
Leithtown, VA

Average snowfall in July - Leithtown, VA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in July
Leithtown, VA

Average snowfall days in July - Leithtown, VA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Leithtown, VA

Average daylight in July / Average sunshine in July - Leithtown, VA
  • Average daylight in July: 14h and 35min

The month with the longest days is June (Average daylight: 14h and 52min).
The month with the shortest days is December (Average daylight: 9h and 29min).

  • Average sunshine in July: 10h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

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Average sunshine days in July
Leithtown, VA

Average sunshine days in July - Leithtown, VA
  • Average sunshine days in July: 11.8 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in July
Leithtown, VA

Average UV index in July - Leithtown, VA
  • Average UV index in July: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Leithtown, VA

Average cloud cover in July - Leithtown, VA
  • Average cloud cover in July: 30

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in July
Leithtown, VA

Average visibility in July - Leithtown, VA
  • Average visibility in July: 6mi

The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).

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