July weather forecast
Trafford, PA

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Weather in July

July, the same as June, is another warm summer month in Trafford, Pennsylvania, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 61.3°F (16.3°C).

Temperature

During the warmest month, July, temperatures average a high of 83.1°F (28.4°C) and a low of 61.3°F (16.3°C).

Heat index

For July, the heat index is calculated to be a hot 89.6°F (32°C). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

April, July and August, with an average relative humidity of 76%, are the least humid months.

Rainfall

In July, the rain falls for 16.7 days. Throughout July, 2.28" (58mm) of precipitation is accumulated. In Trafford, during the entire year, the rain falls for 151 days and collects up to 20.39" (518mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 43min.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:53 pm. On the last day of July, sunrise is at 6:16 am and sunset at 8:34 pm EDT.

Sunshine

In July, the average sunshine is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during July translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

In Trafford, temperatures reach their average annual highs in July, measuring 83.1°F (28.4°C) and a minimum average of 61.3°F (16.3°C).

How hot is it in July?

The high-temperature during July is 83.1°F (28.4°C) and the low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in July is calculated to be 89.6°F (32°C).

What are the least humid months?

April, July and August, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in July?

The average relative humidity in July is 76%.

How much does it rain in July?

In July, the rain falls for 16.7 days. Throughout July, 2.28" (58mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in July?

In Trafford, the average day length in July is 14h and 43min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:53 am and sunset at 8:53 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:34 pm EDT.

How many hours of sunshine does Trafford have in July?

In July, the average sunshine duration is 10.1h.

What are the months with the highest UV index?

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

What is the UV index reading in July?

In Trafford, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes 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
Trafford, PA

Average temperature in July - Trafford, PA
  • Average high temperature in July: 83.1°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in July: 61.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in July
Trafford, PA

Average pressure in July - Trafford, PA
  • Average pressure in July: 29.98"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Trafford, PA

Average wind speed in July - Trafford, PA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in July
Trafford, PA

Average humidity in July - Trafford, PA
  • Average humidity in July: 76%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (76%).

Average rainfall in July
Trafford, PA

Average rainfall in July - Trafford, PA
  • Average rainfall in July: 2.28"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in July
Trafford, PA

Average rainfall days in July - Trafford, PA
  • Average rainfall days in July: 16.7 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in July
Trafford, PA

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Trafford, PA

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

The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Trafford, 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in July
Trafford, PA

Average sunshine days in July - Trafford, PA
  • Average sunshine days in July: 12 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in July
Trafford, PA

Average UV index in July - Trafford, PA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in July
Trafford, PA

Average cloud cover in July - Trafford, PA
  • Average cloud cover in July: 35

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in July
Trafford, PA

Average visibility in July - Trafford, PA
  • Average visibility in July: 5mi

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

Trafford, Pennsylvania, USA

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