July weather forecast
Coatesville, PA

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Weather in July

Peaking summer temperatures render July the warmest month in Coatesville, Pennsylvania. The environment is saturated by consistent heat and 6 index UV radiation. On the road to August, the summer thrives with persistent sunlight and substantial heat contributing to the aridity. Abundant sunshine, coupled with high humidity, leads Coatesville into the zenith of summer. July with its warm climate and longer days, is undoubtedly a testament to the city's bright and beaming summer.

Temperature

Coatesville's temperature records reveal July as the warmest month, marked by average highs of 83.5°F (28.6°C) and lows of 65.8°F (18.8°C).

Heat index

The heat index value during July is computed to be a tropical 91.4°F (33°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in July is 78%.

Rainfall

In July, the rain falls for 16.8 days. Throughout July, 2.17" (55mm) of precipitation is accumulated. Throughout the year, there are 138.3 rainfall days, and 19.76" (502mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in July in Coatesville is 14h and 41min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:36 pm. On the last day of July, sunrise is at 6:01 am and sunset at 8:17 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.4h 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 value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 6 in July translates into these instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What part of the year is the hottest?

In Coatesville, Pennsylvania, the average temperatures in July are the highest, with a peak at 83.5°F (28.6°C) and a low of 65.8°F (18.8°C).

How hot is July?

In Coatesville, 83.5°F (28.6°C) is the average high-temperature and 65.8°F (18.8°C) is the average low-temperature during July. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 91.4°F (33°C).

What is the average humidity in July?

The average relative humidity in July is 78%.

How many days does it rain in July?

In Coatesville, Pennsylvania, in July, it is raining for 16.8 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow?

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

What is the average length of the day in July?

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

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:38 am and sunset at 8:36 pm. On the last day of the month, in Coatesville, Pennsylvania, sunrise is at 6:01 am and sunset at 8:17 pm EDT.

What month has the most sunshine?

With an average of 10.4h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July?

The average sunshine duration in July in Coatesville is 10.4h.

What is the month with the highest UV index?

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

What is the UV index intensity in July?

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

Average temperature in July - Coatesville, PA
  • Average high temperature in July: 83.5°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in July: 65.8°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in July
Coatesville, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in July
Coatesville, PA

Average wind speed in July - Coatesville, PA
  • Average wind speed in July: 5.3mph

The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in July
Coatesville, PA

Average humidity in July - Coatesville, PA
  • Average humidity in July: 78%

The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in July
Coatesville, PA

Average rainfall in July - Coatesville, PA
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (1.14").

Average rainfall days in July
Coatesville, PA

Average rainfall days in July - Coatesville, PA
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in July
Coatesville, PA

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

The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Coatesville, PA

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

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Coatesville, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in July
Coatesville, PA

Average sunshine days in July - Coatesville, PA
  • Average sunshine days in July: 12.4 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in July
Coatesville, PA

Average UV index in July - Coatesville, 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
Coatesville, PA

Average cloud cover in July - Coatesville, PA
  • Average cloud cover in July: 33

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in July
Coatesville, PA

Average visibility in July - Coatesville, 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).

Coatesville, Pennsylvania, USA

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