July weather forecast
Colesville, PA

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Weather in July

July, like June, in Colesville, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 63.5°F (17.5°C) and 83.8°F (28.8°C).

Temperature

Colesville experiences its highest temperatures in July, with an average peak of 83.8°F (28.8°C) and a low of 63.5°F (17.5°C).

Heat index

July's heat index is calculated to be a tropical 91.4°F (33°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

The months with the lowest humidity are April and July, with an average relative humidity of 76%.

Rainfall

July is the month with the most rainfall. Rain falls for 15.7 days and accumulates 3.03" (77mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July is 14h and 44min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:36 pm. On the last day of July, in Colesville, sunrise is at 5:58 am and sunset at 8:17 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 6 in July leads to these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year in Colesville?

Temperature readings reach their annual highs in July, averaging 83.8°F (28.8°C) and a minimum average of 63.5°F (17.5°C).

How hot is July?

Colesville in July has an average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 63.5°F (17.5°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 91.4°F (33°C).

What are the least humid months?

The months with the lowest humidity are April and July, with an average relative humidity of 76%.

What is the average humidity in July?

In July, the average relative humidity is 76%.

What is the wettest month?

The month with the most rainfall is July, when the rain falls for 15.7 days and typically aggregates up to 3.03" (77mm) of precipitation.

How much does it rain in Colesville in July?

In Colesville, in July, during 15.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Colesville have in July?

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

When are sunrise and sunset in July?

On the first day of July in Colesville, sunrise is at 5:34 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:17 pm EDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.4h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 10.4h.

What are the months with the highest UV index?

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

What is the UV index reading in July in Colesville?

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

Average temperature in July - Colesville, PA
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in July: 63.5°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Colesville, PA

Average pressure in July - Colesville, 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).

Average wind speed in July
Colesville, PA

Average wind speed in July - Colesville, 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 (5mph).

Average humidity in July
Colesville, PA

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

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and July (76%).

Average rainfall in July
Colesville, PA

Average rainfall in July - Colesville, PA
  • Average rainfall in July: 3.03"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in July
Colesville, PA

Average rainfall days in July - Colesville, PA
  • Average rainfall days in July: 15.7 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in July
Colesville, PA

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

The month with the highest snowfall is March (4.37").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Colesville, PA

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

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Colesville, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in July
Colesville, PA

Average sunshine days in July - Colesville, PA
  • Average sunshine days in July: 13.4 days

The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in July
Colesville, PA

Average UV index in July - Colesville, 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).

Average cloud cover in July
Colesville, PA

Average cloud cover in July - Colesville, PA
  • Average cloud cover in July: 34

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in July
Colesville, PA

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

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

Colesville, Pennsylvania, USA

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