July weather forecast
Hartsville, PA

Share

Weather in July

July, the same as June, is another warm summer month in Hartsville, Pennsylvania, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 85.6°F (29.8°C).

Temperature

The warmest temperatures occur during July, when averages reach a peak of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C).

Heat index

In July, the average heat index is evaluated at a very hot 95°F (35°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. 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 primarily vital for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 72%.

Rainfall

In Hartsville, in July, it is raining for 10.3 days, with typically 0.71" (18mm) of accumulated precipitation. In Hartsville, during the entire year, the rain falls for 83.7 days and collects up to 6.22" (158mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Hartsville, the average length of the day in July is 14h and 42min.
On the first day of July in Hartsville, sunrise is at 5:34 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:15 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.7h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Hartsville. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during July translates into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
[Resources]

Frequently asked questions

What part of the year is the hottest in Hartsville?

In Hartsville, July is known for its average highest temperatures, reaching a high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C).

How hot does it get in Hartsville in July?

Hartsville in July has an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 67.5°F (19.7°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is evaluated at 95°F (35°C).

What is the least humid month in Hartsville?

April, July and August, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in July in Hartsville?

The average relative humidity in July in Hartsville is 72%.

How much does it rain in Hartsville in July?

In July, in Hartsville, the rain falls for 10.3 days. Throughout July, 0.71" (18mm) of precipitation is accumulated.

When it does not snow in Hartsville?

June through October are months without snowfall in Hartsville, Pennsylvania.

What is the average length of the day in July in Hartsville?

In July, the average day length in Hartsville is 14h and 42min.

When is the sunrise / sunset in July in Hartsville?

In July, on the first day of the month, sunrise is at 5:34 am and sunset at 8:33 pm. On the last day of the month, in Hartsville, sunrise is at 5:58 am and sunset at 8:15 pm EDT.

What month has the most sunshine in Hartsville?

The month with the most sunshine in Hartsville, Pennsylvania, is July, with an average of 10.7h of sunshine.

How many hours of sunshine does Hartsville have in July?

In July, the average sunshine duration in Hartsville, Pennsylvania, is 10.7h.

What are the months with the highest UV index in Hartsville?

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

How high is the UV index in July in Hartsville?

In July, the average daily maximum UV index in Hartsville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe 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
Hartsville, PA

Average temperature in July - Hartsville, PA
  • Average high temperature in July: 85.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in July: 67.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

[Resources]

Average pressure in July
Hartsville, PA

Average pressure in July - Hartsville, 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).

[Resources]

Average wind speed in July
Hartsville, PA

Average wind speed in July - Hartsville, PA
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in July
Hartsville, PA

Average humidity in July - Hartsville, PA
  • Average humidity in July: 72%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April, July and August (72%).

[Resources]

Average rainfall in July
Hartsville, PA

Average rainfall in July - Hartsville, PA
  • Average rainfall in July: 0.71"

The wettest month (with the highest rainfall) is December (0.75").
The driest month (with the least rainfall) is September (0.2").

[Resources]

Average rainfall days in July
Hartsville, PA

Average rainfall days in July - Hartsville, PA
  • Average rainfall days in July: 10.3 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is January (4.3 days).

[Resources]

Average snowfall in July
Hartsville, PA

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

The month with the highest snowfall is February (0.43").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Hartsville, PA

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

The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Hartsville, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in July
Hartsville, PA

Average sunshine days in July - Hartsville, PA
  • Average sunshine days in July: 17.4 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (17.4 days).

[Resources]

Average UV index in July
Hartsville, PA

Average UV index in July - Hartsville, 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).

[Resources]

Average cloud cover in July
Hartsville, PA

Average cloud cover in July - Hartsville, PA
  • Average cloud cover in July: 31

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

[Resources]

Average visibility in July
Hartsville, PA

Average visibility in July - Hartsville, 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).

[Resources]

Hartsville, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location