July weather forecast
Smithfield, NC

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Weather in July

July in Smithfield, North Carolina, is a tropical summer month, with an average temperature fluctuating between 88.3°F (31.3°C) and 71.1°F (21.7°C).

Temperature

July is the warmest month, exhibiting average temperatures of 88.3°F (31.3°C) at the peak and 71.1°F (21.7°C) at the base.

Heat index

In July, the heat index is computed to be a blisteringly hot 104°F (40°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are extremely vital to babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In July, the average relative humidity in Smithfield is 76%.

Rainfall

In Smithfield, in July, it is raining for 14.3 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 115.7 rainfall days, and 11.06" (281mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

In July, the average length of the day in Smithfield, North Carolina, is 14h and 17min.
On the first day of the month, sunrise is at 6:02 am and sunset at 8:32 pm. On the last day of July, in Smithfield, sunrise is at 6:21 am and sunset at 8:17 pm EDT.

Sunshine

In Smithfield, the average sunshine in July is 10.5h.

UV index

The month with the highest UV index in Smithfield is July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 7 in July leads to these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Feb 13, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What month is the hottest in Smithfield?

July, characterized by an average high temperature of 88.3°F (31.3°C) and a low temperature of 71.1°F (21.7°C), is generally the warmest month.

Is it hot in Smithfield during July?

During July, Smithfield experiences an average high-temperature of 88.3°F (31.3°C) and a low-temperature of 71.1°F (21.7°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is computed to be 104°F (40°C).

What is the average humidity in July in Smithfield?

The average relative humidity in July is 76%.

How many days does it rain in July in Smithfield?

In Smithfield, North Carolina, in July, during 14.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When it does not snow in Smithfield?

In Smithfield, North Carolina, snow does not fall in March through December.

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

In Smithfield, North Carolina, the average day length in July is 14h and 17min.

What time are sunrise and sunset in July in Smithfield?

In July, on the first day of the month, sunrise is at 6:02 am and sunset at 8:32 pm. On the last day of the month, in Smithfield, sunrise is at 6:21 am and sunset at 8:17 pm EDT.

How long on average sun shines in July in Smithfield?

The average sunshine duration in July in Smithfield, North Carolina, is 10.5h.

What is the month with the highest UV index in Smithfield?

The month with the highest UV index is July, with an average maximum UV index of 7.

What is the UV index reading in July in Smithfield?

The average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Smithfield, NC

Average temperature in July - Smithfield, NC
  • Average high temperature in July: 88.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in July: 71.1°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

Average pressure in July
Smithfield, NC

Average pressure in July - Smithfield, NC
  • Average pressure in July: 29.98"Hg

The months with the highest atmospheric pressure are November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in July
Smithfield, NC

Average wind speed in July - Smithfield, NC
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

Average humidity in July
Smithfield, NC

Average humidity in July - Smithfield, NC
  • Average humidity in July: 76%

The months with the highest relative humidity are May, August and September (77%).
The months with the lowest relative humidity are January, March and November (73%).

Average rainfall in July
Smithfield, NC

Average rainfall in July - Smithfield, NC
  • Average rainfall in July: 1.18"

The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in July
Smithfield, NC

Average rainfall days in July - Smithfield, NC
  • Average rainfall days in July: 14.3 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (6.5 days).

Average snowfall in July
Smithfield, NC

Average snowfall in July - Smithfield, NC
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in July
Smithfield, NC

Average snowfall days in July - Smithfield, NC
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).

Average daylight in July /
Average sunshine in July
Smithfield, NC

Average daylight in July / Average sunshine in July - Smithfield, NC
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

Average sunshine days in July
Smithfield, NC

Average sunshine days in July - Smithfield, NC
  • Average sunshine days in July: 13.9 days

The month with the most sunshine days is October (22.7 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in July
Smithfield, NC

Average UV index in July - Smithfield, NC
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in July
Smithfield, NC

Average cloud cover in July - Smithfield, NC
  • Average cloud cover in July: 32

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in July
Smithfield, NC

Average visibility in July - Smithfield, NC
  • Average visibility in July: 6mi

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

Smithfield, North Carolina, USA

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