July weather forecast
Haverford, PA

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Weather in July

July, the same as June, is another warm summer month in Haverford, Pennsylvania, with an average temperature ranging between max 85.8°F (29.9°C) and min 68.9°F (20.5°C).

Temperature

The temperatures reach their highest averages in July, with highs of 85.8°F (29.9°C) and lows of 68.9°F (20.5°C).

Heat index

The heat index for July is estimated at a torrid 95°F (35°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Heat index determinations are made taking into account the shade and light air movements. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The months with the lowest humidity in Haverford, Pennsylvania, are April, July and August, with an average relative humidity of 71%.

Rainfall

The months with the most rainfall are July and August, with an average 1.14" (29mm) of precipitation.

Snowfall

In Haverford, snow does not fall in April through October.

Daylight

In July, the average length of the day in Haverford is 14h and 41min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:34 pm. On the last day of July, in Haverford, sunrise is at 5:59 am and sunset at 8:15 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in July suggests the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What are the warmest months in Haverford?

July temperatures in Haverford tend to peak at an average high of 85.8°F (29.9°C) and dip to a low of 68.9°F (20.5°C).

How hot is July in Haverford?

In Haverford, in July, the average high-temperature is 85.8°F (29.9°C), and the average low-temperature is 68.9°F (20.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in July is estimated at 95°F (35°C).

What are the least humid months in Haverford?

The months with the lowest humidity in Haverford are April, July and August, with an average relative humidity of 71%.

What is the average humidity in July in Haverford?

In Haverford, the average relative humidity in July is 71%.

What is the rainiest month in Haverford?

The wettest months in Haverford are July and August, with an average 1.14" (29mm) of rainfall.

How much does it rain in Haverford in July?

In July, in Haverford, the rain falls for 13.3 days. Throughout July, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Haverford?

In Haverford, snow does not fall in April through October.

How many hours of daylight does Haverford have in July?

The average day length in July in Haverford is 14h and 41min.

What time are sunrise and sunset in July in Haverford?

In July, on the first day of the month, sunrise is at 5:36 am and sunset at 8:34 pm. On the last day of the month, in Haverford, sunrise is at 5:59 am and sunset at 8:15 pm EDT.

What month has the most sunshine in Haverford?

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

How many hours of sunshine does Haverford have in July?

The average sunshine duration in July in Haverford is 10.6h.

When is the highest UV index in Haverford?

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

What is the UV index reading in July in Haverford?

The average daily maximum UV index in July in Haverford is 6. A UV Index reading of 6 to 7 represents a high health 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
Haverford, PA

Average temperature in July - Haverford, PA
  • Average high temperature in July: 85.8°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in July: 68.9°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in July
Haverford, PA

Average pressure in July - Haverford, 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
Haverford, PA

Average wind speed in July - Haverford, PA
  • Average wind speed in July: 5.6mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in July
Haverford, PA

Average humidity in July - Haverford, PA
  • Average humidity in July: 71%

The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (71%).

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Average rainfall in July
Haverford, PA

Average rainfall in July - Haverford, PA
  • Average rainfall in July: 1.14"

The wettest months (with the highest rainfall) are July and August (1.14").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in July
Haverford, PA

Average rainfall days in July - Haverford, PA
  • Average rainfall days in July: 13.3 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in July
Haverford, PA

Average snowfall in July - Haverford, PA
  • Average snowfall in July: 0"

The months with the highest snowfall are February and March (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Haverford, PA

Average snowfall days in July - Haverford, PA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Haverford, PA

Average daylight in July / Average sunshine in July - Haverford, 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 36min).

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Average sunshine days in July
Haverford, PA

Average sunshine days in July - Haverford, PA
  • Average sunshine days in July: 14.9 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.9 days).

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Average UV index in July
Haverford, PA

Average UV index in July - Haverford, 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, November and December (UV index 2).

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Average cloud cover in July
Haverford, PA

Average cloud cover in July - Haverford, PA
  • Average cloud cover in July: 32

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in July
Haverford, PA

Average visibility in July - Haverford, PA
  • Average visibility in July: 6mi

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

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Haverford, Pennsylvania, USA

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