July weather forecast
Alcolu, SC

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Weather in July

July, like June, is another hot summer month in Alcolu, South Carolina, with an average temperature fluctuating between 90.3°F (32.4°C) and 73°F (22.8°C).

Temperature

Alcolu's warmest month, July, generally records average temperatures ranging from a high of 90.3°F (32.4°C) to a low of 73°F (22.8°C).

Heat index

The average heat index in July is estimated at an extremely hot 111.2°F (44°C). Stay mindful: Heat exhaustion and heat cramps are likely. Heatstroke could follow extended physical effort.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. 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 highly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Alcolu, the average relative humidity in July is 75%.

Rainfall

In July, the rain falls for 18.8 days. Throughout July, 2.87" (73mm) of precipitation is accumulated. In Alcolu, during the entire year, the rain falls for 158.1 days and collects up to 30.28" (769mm) of precipitation.

Snowfall

In Alcolu, snow does not fall in March through November.

Daylight

In Alcolu, the average length of the day in July is 14h and 8min.
On the first day of July in Alcolu, sunrise is at 6:14 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 8:21 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.9h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What month is the hottest in Alcolu?

The warmest time of the year in Alcolu, South Carolina, is July, with temperatures averaging a high of 90.3°F (32.4°C) and a low of 73°F (22.8°C).

How hot is it in Alcolu in July?

During July, Alcolu experiences an average high-temperature of 90.3°F (32.4°C) and a low-temperature of 73°F (22.8°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 111.2°F (44°C).

What is the average humidity in July in Alcolu?

The average relative humidity in July is 75%.

How much does it rain in Alcolu in July?

In Alcolu, South Carolina, in July, it is raining for 18.8 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow in Alcolu?

March through November are months without snowfall.

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

In July, the average day length in Alcolu, South Carolina, is 14h and 8min.

What time are sunrise and sunset in July in Alcolu?

In July, on the first day of the month, sunrise is at 6:14 am and sunset at 8:35 pm. On the last day of the month, in Alcolu, sunrise is at 6:32 am and sunset at 8:21 pm EDT.

What month has the most sunshine in Alcolu?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

How many hours of sunshine does Alcolu have in July?

In Alcolu, South Carolina, the average sunshine duration in July is 10.9h.

When is the highest UV index in Alcolu?

The months with the highest UV index in Alcolu, South Carolina, are June and July, with an average maximum UV index of 7.

What is the UV index intensity in July in Alcolu?

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Alcolu, SC

Average temperature in July - Alcolu, SC
  • Average high temperature in July: 90.3°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (53.6°F).

  • Average low temperature in July: 73°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

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Average pressure in July
Alcolu, SC

Average pressure in July - Alcolu, SC
  • Average pressure in July: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in July
Alcolu, SC

Average wind speed in July - Alcolu, SC
  • Average wind speed in July: 6.2mph

The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in July
Alcolu, SC

Average humidity in July - Alcolu, SC
  • Average humidity in July: 75%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January and November (72%).

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Average rainfall in July
Alcolu, SC

Average rainfall in July - Alcolu, SC
  • Average rainfall in July: 2.87"

The wettest months (with the highest rainfall) are August and December (3.23").
The driest month (with the least rainfall) is January (1.65").

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Average rainfall days in July
Alcolu, SC

Average rainfall days in July - Alcolu, SC
  • Average rainfall days in July: 18.8 days

The months with the highest number of rainy days are July and August (18.8 days).
The month with the least rainy days is November (8 days).

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Average snowfall in July
Alcolu, SC

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

The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in July
Alcolu, SC

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

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in July / Average sunshine in July - Alcolu, 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: 10h and 0min).

  • 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 36min).

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Average sunshine days in July
Alcolu, SC

Average sunshine days in July - Alcolu, SC
  • Average sunshine days in July: 9.2 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in July
Alcolu, SC

Average UV index in July - Alcolu, SC
  • Average UV index in July: 7

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in July
Alcolu, SC

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

The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in July
Alcolu, SC

Average visibility in July - Alcolu, SC
  • 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).

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Alcolu, South Carolina, USA

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