August weather forecast
Glymphville, SC

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Weather in August

The last month of the summer, August, is also a hot month in Glymphville, South Carolina, with an average temperature fluctuating between 69.4°F (20.8°C) and 90.5°F (32.5°C).

Temperature

As Glymphville steps into August, the average high-temperature is measured at a still tropical 90.5°F (32.5°C), displaying minor differences from July's 92.1°F (33.4°C). In August, the average low-temperature records at a pleasant 69.4°F (20.8°C) during the nights.

Heat index

In August, the average heat index is estimated at a blisteringly hot 107.6°F (42°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Glymphville, the average relative humidity in August is 71%.

Rainfall

In August, the rain falls for 15.3 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. In Glymphville, during the entire year, the rain falls for 148.4 days and collects up to 28.66" (728mm) of precipitation.

Snowfall

In Glymphville, snow does not fall in April through November.

Daylight

The average length of the day in August is 13h and 24min.
On the first day of the month, sunrise is at 6:36 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:58 am and sunset at 7:52 pm EDT.

Sunshine

In Glymphville, the average sunshine in August is 10.4h.

UV index

In Glymphville, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in August translates into these instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. 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. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

An average high-temperature, in August, in Glymphville, is 90.5°F (32.5°C) and the average low-temperature is 69.4°F (20.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is estimated at 107.6°F (42°C).

What is the average humidity in August?

In Glymphville, the average relative humidity in August is 71%.

How many days does it rain in August?

In Glymphville, during August, the rain falls for 15.3 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow?

In Glymphville, snow does not fall in April through November.

How many hours of daylight does Glymphville have in August?

In August, the average day length is 13h and 24min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:36 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 7:52 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.4h.

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 August
Glymphville, SC

Average temperature in August - Glymphville, SC
  • Average high temperature in August: 90.5°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in August: 69.4°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

Average pressure in August
Glymphville, SC

Average pressure in August - Glymphville, SC
  • Average pressure in August: 30"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).

Average wind speed in August
Glymphville, SC

Average wind speed in August - Glymphville, SC
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Glymphville, SC

Average humidity in August - Glymphville, SC
  • Average humidity in August: 71%

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

Average rainfall in August
Glymphville, SC

Average rainfall in August - Glymphville, SC
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is December (3.23").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in August
Glymphville, SC

Average rainfall days in August - Glymphville, SC
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is October (8.8 days).

Average snowfall in August
Glymphville, SC

Average snowfall in August - Glymphville, SC
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Glymphville, SC

Average snowfall days in August - Glymphville, SC
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Glymphville, SC

Average daylight in August / Average sunshine in August - Glymphville, SC
  • Average daylight in August: 13h and 2min

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 August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in August
Glymphville, SC

Average sunshine days in August - Glymphville, SC
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12.6 days).

Average UV index in August
Glymphville, SC

Average UV index in August - Glymphville, SC
  • Average UV index in August: 6

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

Average cloud cover in August
Glymphville, SC

Average cloud cover in August - Glymphville, SC
  • Average cloud cover in August: 33

The months with the most cloud cover are February and December (Cloud cover 43).
The months with the least cloud cover are June, July and October (Cloud cover 30).

Average visibility in August
Glymphville, SC

Average visibility in August - Glymphville, SC
  • Average visibility in August: 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).

Glymphville, South Carolina, USA

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