July weather forecast
Iris, SC

Share

Weather in July

July, like June, is a hot summer month in Iris, South Carolina, with an average temperature varying between 91.9°F (33.3°C) and 70.7°F (21.5°C).

Temperature

The warmest time of the year is July, with temperatures averaging a high of 91.9°F (33.3°C) and a low of 70.7°F (21.5°C).

Heat index

July's mean heat index is evaluated at a scorching 111.2°F (44°C). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

July is the least humid month, with an average relative humidity of 70%.

Rainfall

In Iris, in July, it is raining for 17.9 days, with typically 2.91" (74mm) of accumulated precipitation. Throughout the year, there are 160.1 rainfall days, and 33.94" (862mm) of precipitation is accumulated.

Snowfall

In Iris, South Carolina, snow does not fall in April through November.

Daylight

In July, the average length of the day is 14h and 11min.
On the first day of the month, sunrise is at 6:21 am and sunset at 8:45 pm. On the last day of July, in Iris, sunrise is at 6:40 am and sunset at 8:31 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.9h of sunshine.

UV index

In Iris, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during July translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
[Resources]

Frequently asked questions

What is the warmest month in Iris?

July, noted for its average high-temperature of 91.9°F (33.3°C) and an average low-temperature of 70.7°F (21.5°C), is considered the warmest month in Iris, South Carolina.

How hot does it get in Iris in July?

The average high-temperature and low-temperature during July are 91.9°F (33.3°C) and 70.7°F (21.5°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 111.2°F (44°C).

What is the least humid month in Iris?

The least humid month is July, with an average relative humidity of 70%.

What is the average humidity in July in Iris?

In July, the average relative humidity in Iris is 70%.

How many days does it rain in July in Iris?

In Iris, during July, the rain falls for 17.9 days and regularly aggregates up to 2.91" (74mm) of precipitation.

When it does not snow in Iris?

April through November are months without snowfall in Iris, South Carolina.

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

In July, the average day length is 14h and 11min.

What time are sunrise and sunset in July in Iris?

On the first day of July in Iris, South Carolina, sunrise is at 6:21 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:31 pm EDT.

What month has the most sunshine in Iris?

July has the most sunshine of the year in Iris, South Carolina, with an average of 10.9h of sunshine.

How many hours of sunshine does Iris have in July?

The average sunshine duration in July in Iris, South Carolina, is 10.9h.

What is the UV index reading in July in Iris?

The average daily maximum UV index in July in Iris is 6. A UV Index 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
Iris, SC

Average temperature in July - Iris, SC
  • Average high temperature in July: 91.9°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in July: 70.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

[Resources]

Average pressure in July
Iris, SC

Average pressure in July - Iris, SC
  • Average pressure in July: 30.01"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

[Resources]

Average wind speed in July
Iris, SC

Average wind speed in July - Iris, SC
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in July
Iris, SC

Average humidity in July - Iris, SC
  • Average humidity in July: 70%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

[Resources]

Average rainfall in July
Iris, SC

Average rainfall in July - Iris, SC
  • Average rainfall in July: 2.91"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (1.61").

[Resources]

Average rainfall days in July
Iris, SC

Average rainfall days in July - Iris, SC
  • Average rainfall days in July: 17.9 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is October (9.1 days).

[Resources]

Average snowfall in July
Iris, SC

Average snowfall in July - Iris, SC
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in July
Iris, SC

Average snowfall days in July - Iris, SC
  • Average snowfall days in July: 0 days

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

[Resources]

Average daylight in July /
Average sunshine in July
Iris, SC

Average daylight in July / Average sunshine in July - Iris, SC
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in July
Iris, SC

Average sunshine days in July - Iris, SC
  • Average sunshine days in July: 10.3 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (10.3 days).

[Resources]

Average UV index in July
Iris, SC

Average UV index in July - Iris, SC
  • Average UV index in July: 6

The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).

[Resources]

Average cloud cover in July
Iris, SC

Average cloud cover in July - Iris, SC
  • Average cloud cover in July: 30

The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and October (Cloud cover 29).

[Resources]

Average visibility in July
Iris, SC

Average visibility in July - Iris, SC
  • Average visibility in July: 6mi

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

[Resources]

Iris, South Carolina, USA

Weather forecast for your location

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