July weather forecast
Saint Leonard, PA

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Weather in July

July, like June, in Saint Leonard, Pennsylvania, is another warm summer month, with an average temperature varying between 67.5°F (19.7°C) and 85.6°F (29.8°C).

Temperature

The warmest period tends to be July, when average temperatures fluctuate between a high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C).

Heat index

July's average heat index is evaluated at a sweltering 95°F (35°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 72%.

Rainfall

In Saint Leonard, in July, it is raining for 17 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, there are 156 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Saint Leonard.

Daylight

The average length of the day in July is 14h and 42min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:33 pm. On the last day of July, sunrise is at 5:57 am and sunset at 8:14 pm EDT.

Sunshine

With an average of 10.6h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during July leads to these instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Saint Leonard's temperatures peak on average in July, reaching 85.6°F (29.8°C) at their highest and 67.5°F (19.7°C) at their lowest.

How hot is it in July?

The high-temperature during July is 85.6°F (29.8°C) and the low-temperature is 67.5°F (19.7°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in July is evaluated at 95°F (35°C).

What are the least humid months?

April, July and August, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in July?

In July, the average relative humidity is 72%.

How many days does it rain in July?

In Saint Leonard, during July, the rain falls for 17 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in July?

In Saint Leonard, the average day length in July is 14h and 42min.

When are sunrise and sunset in July in Saint Leonard?

On the first day of July, sunrise is at 5:34 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:14 pm EDT.

What month has the most sunshine in Saint Leonard?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

How long on average sun shines in July?

In Saint Leonard, the average sunshine duration in July is 10.6h.

What are the months with the highest UV index?

May 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?

In Saint Leonard, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Saint Leonard, PA

Average temperature in July - Saint Leonard, PA
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in July: 67.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in July
Saint Leonard, PA

Average pressure in July - Saint Leonard, PA
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Saint Leonard, PA

Average wind speed in July - Saint Leonard, PA
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in July
Saint Leonard, PA

Average humidity in July - Saint Leonard, PA
  • Average humidity in July: 72%

The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (72%).

Average rainfall in July
Saint Leonard, PA

Average rainfall in July - Saint Leonard, PA
  • Average rainfall in July: 3.15"

The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in July
Saint Leonard, PA

Average rainfall days in July - Saint Leonard, PA
  • Average rainfall days in July: 17 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in July
Saint Leonard, PA

Average snowfall in July - Saint Leonard, PA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (3.78").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Saint Leonard, PA

Average snowfall days in July - Saint Leonard, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Saint Leonard, PA

Average daylight in July / Average sunshine in July - Saint Leonard, PA
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in July
Saint Leonard, PA

Average sunshine days in July - Saint Leonard, PA
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.4 days).

Average UV index in July
Saint Leonard, PA

Average UV index in July - Saint Leonard, PA
  • 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, March, November and December (UV index 2).

Average cloud cover in July
Saint Leonard, PA

Average cloud cover in July - Saint Leonard, PA
  • Average cloud cover in July: 32

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in July
Saint Leonard, PA

Average visibility in July - Saint Leonard, PA
  • Average visibility in July: 6mi

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

Saint Leonard, Pennsylvania, USA

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