August weather forecast
Winnsboro, LA

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Weather in August

The last month of the summer, August, is another tropical month in Winnsboro, Louisiana, with an average temperature ranging between min 73°F (22.8°C) and max 91°F (32.8°C).

Temperature

Winnsboro marks the arrival of August with an average high-temperature of a still tropical 91°F (32.8°C), hardly different from July's 91.4°F (33°C). August's average low-temperature reading settles at a pleasant 73°F (22.8°C).

Heat index

Throughout August, the heat index is calculated to be a life-threatening hot 113°F (45°C). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 3.27" (83mm) of precipitation is accumulated. Throughout the year, there are 163.6 rainfall days, and 37.48" (952mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 17min.
On the first day of the month, sunrise is at 6:22 am and sunset at 8:03 pm. On the last day of August, sunrise is at 6:41 am and sunset at 7:31 pm CDT.

Sunshine

The average sunshine in August is 10.4h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

How hot does it get in August?

Winnsboro in August has an average high-temperature of 91°F (32.8°C) and an average low-temperature of 73°F (22.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is calculated to be 113°F (45°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In Winnsboro, in August, during 17.8 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the average length of the day in August?

In August, the average day length is 13h and 17min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:22 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:31 pm CDT.

How many hours of sunshine does Winnsboro have in August?

The average sunshine duration in August is 10.4h.

When is the highest UV index in Winnsboro?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in August?

In Winnsboro, Louisiana, the average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health risk 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 August
Winnsboro, LA

Average temperature in August - Winnsboro, LA
  • Average high temperature in August: 91°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (54.7°F).

  • Average low temperature in August: 73°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).

Average pressure in August
Winnsboro, LA

Average pressure in August - Winnsboro, LA
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Winnsboro, LA

Average wind speed in August - Winnsboro, LA
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

Average humidity in August
Winnsboro, LA

Average humidity in August - Winnsboro, LA
  • Average humidity in August: 75%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

Average rainfall in August
Winnsboro, LA

Average rainfall in August - Winnsboro, LA
  • Average rainfall in August: 3.27"

The wettest month (with the highest rainfall) is April (3.54").
The driest months (with the least rainfall) are September and November (2.28").

Average rainfall days in August
Winnsboro, LA

Average rainfall days in August - Winnsboro, LA
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in August
Winnsboro, LA

Average snowfall in August - Winnsboro, LA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Winnsboro, LA

Average snowfall days in August - Winnsboro, LA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.7 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
Winnsboro, LA

Average daylight in August / Average sunshine in August - Winnsboro, LA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in August
Winnsboro, LA

Average sunshine days in August - Winnsboro, LA
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is August (11.3 days).

Average UV index in August
Winnsboro, LA

Average UV index in August - Winnsboro, LA
  • Average UV index in August: 7

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

Average cloud cover in August
Winnsboro, LA

Average cloud cover in August - Winnsboro, LA
  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June and October (Cloud cover 27).

Average visibility in August
Winnsboro, LA

Average visibility in August - Winnsboro, LA
  • 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).

Winnsboro, Louisiana, USA

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