August weather forecast
Sulphur, LA

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Weather in August

August, remaining true to the summer spirit, continues to bring intense heat to Sulphur, Louisiana. As the mercury reaches the annual peak at 91.9°F (33.3°C), any hopes of respite from the heat are quashed. The days are filled with maximum sunshine hours, complementing the warm temperatures. Even though there might be some gusty winds on occasion, they don't significantly impact the overall weather conditions. With clouds covering only 28% of the sky, the heat remains the dominating factor of August.

Temperature

With average high and low temperatures of 91.9°F (33.3°C) and 75.4°F (24.1°C) respectively, August is Sulphur's warmest month.

Heat index

In August, the average heat index is evaluated at a life-threatening hot 116.6°F (47°C). Forewarned: Heat cramps and heat exhaustion are anticipated. Ongoing physical activity increases the likelihood of heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Sulphur, Louisiana, the average relative humidity in August is 76%.

Rainfall

The month with the most rainfall is August, when the rain falls for 17.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

February through December are months without snowfall in Sulphur.

Daylight

The average length of the day in August in Sulphur, Louisiana, is 13h and 13min.
On the first day of August, sunrise is at 6:32 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 7:36 pm CDT.

Sunshine

In August, the average sunshine is 10.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, a daily UV index of 7 turns into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What month is the hottest in Sulphur?

Sulphur, Louisiana, experiences its highest temperatures in August, with an average peak of 91.9°F (33.3°C) and a low of 75.4°F (24.1°C).

How hot is it in Sulphur in August?

The average high-temperature, in August, in Sulphur, is 91.9°F (33.3°C), while the average low-temperature is 75.4°F (24.1°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 116.6°F (47°C).

What is the average humidity in August in Sulphur?

In Sulphur, the average relative humidity in August is 76%.

What is the rainiest month in Sulphur?

The month with the most rainfall is August, when the rain falls for 17.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

How many days does it rain in August in Sulphur?

In Sulphur, Louisiana, in August, during 17.7 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

When it does not snow in Sulphur?

In Sulphur, snow does not fall in February through December.

What is the average length of the day in August in Sulphur?

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

When is the sunrise / sunset in August in Sulphur?

In August, on the first day of the month, sunrise is at 6:32 am and sunset at 8:07 pm. On the last day of the month, in Sulphur, Louisiana, sunrise is at 6:50 am and sunset at 7:36 pm CDT.

How many hours of sunshine does Sulphur have in August?

In Sulphur, Louisiana, the average sunshine duration in August is 10.5h.

What are the months with the highest UV index in Sulphur?

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

What is the UV index reading in August in Sulphur?

In Sulphur, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high health threat 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
Sulphur, LA

Average temperature in August - Sulphur, LA
  • Average high temperature in August: 91.9°F

The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in August: 75.4°F

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

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Average pressure in August
Sulphur, LA

Average pressure in August - Sulphur, LA
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Sulphur, LA

Average wind speed in August - Sulphur, LA
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in August
Sulphur, LA

Average humidity in August - Sulphur, LA
  • Average humidity in August: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Sulphur, LA

Average rainfall in August - Sulphur, LA
  • Average rainfall in August: 3.9"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (1.54").

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Average rainfall days in August
Sulphur, LA

Average rainfall days in August - Sulphur, LA
  • Average rainfall days in August: 17.7 days

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (9.9 days).

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Average snowfall in August
Sulphur, LA

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

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

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Average snowfall days in August
Sulphur, LA

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

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in August /
Average sunshine in August
Sulphur, LA

Average daylight in August / Average sunshine in August - Sulphur, LA
  • Average daylight in August: 13h and 1min

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

  • Average sunshine in August: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

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Average sunshine days in August
Sulphur, LA

Average sunshine days in August - Sulphur, LA
  • Average sunshine days in August: 10.6 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (10.6 days).

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Average UV index in August
Sulphur, LA

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

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

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Average cloud cover in August
Sulphur, LA

Average cloud cover in August - Sulphur, LA
  • Average cloud cover in August: 28

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 26).

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Average visibility in August
Sulphur, LA

Average visibility in August - Sulphur, 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).

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Sulphur, Louisiana, USA

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