July weather forecast
Old Zionsville, PA

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Weather in July

July, the same as June, is a moderately hot summer month in Old Zionsville, Pennsylvania, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 64°F (17.8°C).

Temperature

Old Zionsville's warmest month, July, generally records average temperatures ranging from a high of 84°F (28.9°C) to a low of 64°F (17.8°C).

Heat index

For most parts of July, the heat index is estimated at a tropical 93.2°F (34°C). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Records show heat index calculations are tailored for shaded regions and mild winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In Old Zionsville, the average relative humidity in July is 76%.

Rainfall

The month with the most rainfall in Old Zionsville is July, when the rain falls for 15.9 days and typically aggregates up to 3.19" (81mm) of precipitation.

Snowfall

June through September are months without snowfall in Old Zionsville, Pennsylvania.

Daylight

In July, the average length of the day in Old Zionsville is 14h and 44min.
On the first day of July, sunrise is at 5:35 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:17 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Old Zionsville are June and July, 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 the average person.
Note: An average UV index of 6 in July transforms into this advice:
Deter overexposure. Protecting against the sun's effects is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. 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.
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Frequently asked questions

What is the hottest time of year in Old Zionsville?

Temperature records in Old Zionsville mark July as the warmest month, with highs averaging 84°F (28.9°C) and lows at 64°F (17.8°C).

How hot is July in Old Zionsville?

Old Zionsville in July has an average high-temperature of 84°F (28.9°C) and an average low-temperature of 64°F (17.8°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 93.2°F (34°C).

What is the average humidity in July in Old Zionsville?

The average relative humidity in July in Old Zionsville, Pennsylvania, is 76%.

What is the rainiest month in Old Zionsville?

July is the month with the most rainfall in Old Zionsville, Pennsylvania. Rain falls for 15.9 days and accumulates 3.19" (81mm) of precipitation.

How many days does it rain in July in Old Zionsville?

In Old Zionsville, during July, the rain falls for 15.9 days and regularly aggregates up to 3.19" (81mm) of precipitation.

When it does not snow in Old Zionsville?

June through September are months without snowfall.

How many hours of daylight does Old Zionsville have in July?

In July, the average day length in Old Zionsville is 14h and 44min.

When is the sunrise / sunset in July in Old Zionsville?

On the first day of July in Old Zionsville, Pennsylvania, sunrise is at 5:35 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:17 pm EDT.

What month has the most sunshine in Old Zionsville?

The month with the most sunshine is July, with an average of 10.3h of sunshine.

How many hours of sunshine does Old Zionsville have in July?

In Old Zionsville, the average sunshine duration in July is 10.3h.

When is the highest UV index in Old Zionsville?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Old Zionsville.

What is the UV index reading in July in Old Zionsville?

The average daily maximum UV index in July in Old Zionsville is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
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
Old Zionsville, PA

Average temperature in July - Old Zionsville, PA
  • Average high temperature in July: 84°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in July: 64°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in July
Old Zionsville, PA

Average pressure in July - Old Zionsville, 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 (29.94"Hg).

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Average wind speed in July
Old Zionsville, PA

Average wind speed in July - Old Zionsville, PA
  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in July
Old Zionsville, PA

Average humidity in July - Old Zionsville, PA
  • Average humidity in July: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in July
Old Zionsville, PA

Average rainfall in July - Old Zionsville, PA
  • Average rainfall in July: 3.19"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in July
Old Zionsville, PA

Average rainfall days in July - Old Zionsville, PA
  • Average rainfall days in July: 15.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in July
Old Zionsville, PA

Average snowfall in July - Old Zionsville, PA
  • Average snowfall in July: 0"

The month with the highest snowfall is March (5.16").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Old Zionsville, PA

Average snowfall days in July - Old Zionsville, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Old Zionsville, PA

Average daylight in July / Average sunshine in July - Old Zionsville, 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 18min).

  • Average sunshine in July: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in July
Old Zionsville, PA

Average sunshine days in July - Old Zionsville, PA
  • Average sunshine days in July: 13 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in July
Old Zionsville, PA

Average UV index in July - Old Zionsville, PA
  • Average UV index in July: 6

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

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Average cloud cover in July
Old Zionsville, PA

Average cloud cover in July - Old Zionsville, PA
  • Average cloud cover in July: 33

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in July
Old Zionsville, PA

Average visibility in July - Old Zionsville, PA
  • Average visibility in July: 6mi

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

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Old Zionsville, Pennsylvania, USA

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