August weather forecastSilsbee, TX

August

Weather in August

The last month of the summer, August, is another tropical month in Silsbee, Texas, with an average temperature varying between 75°F (23.9°C) and 93.4°F (34.1°C).

Temperature

Silsbee, Texas, registers the highest average temperatures during the month of August, with peaks of 93.4°F (34.1°C) and lows of 75°F (23.9°C).

Heat index

August's heat index is evaluated at a blazing hot 122°F (50°C). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Silsbee, the average relative humidity in August is 75%.

Rainfall

The month with the most rainfall is August, when the rain falls for 20.8 days and typically aggregates up to 4.61" (117mm) of precipitation.

Snowfall

In Silsbee, snow does not fall in February through November.

Daylight

In August, the average length of the day in Silsbee is 13h and 13min.
On the first day of the month, sunrise is at 6:35 am and sunset at 8:10 pm. On the last day of August, sunrise is at 6:53 am and sunset at 7:40 pm CDT.

Sunshine

With an average of 10.4h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in August converts into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Temperature readings reach their annual highs in August, averaging 93.4°F (34.1°C) and a minimum average of 75°F (23.9°C).

In Silsbee, in August, the average high-temperature is 93.4°F (34.1°C), and the average low-temperature is 75°F (23.9°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 122°F (50°C).

In August, the average relative humidity is 75%.

The month with the most rainfall is August, when the rain falls for 20.8 days and typically aggregates up to 4.61" (117mm) of precipitation.

In Silsbee, in August, it is raining for 20.8 days, with typically 4.61" (117mm) of accumulated precipitation.

February through November are months without snowfall.

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

On the first day of August, sunrise is at 6:35 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 7:40 pm CDT.

The month with the most sunshine is August, with an average of 10.4h of sunshine.

In August, the average sunshine duration is 10.4h.

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

In August, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Silsbee, TX

  • Average high temperature in August: 93.4°F

The warmest month (with the highest average high temperature) is August (93.4°F).
The month with the lowest average high temperature is January (59.2°F).

  • Average low temperature in August: 75°F

The months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is January (43.5°F).

Average pressure in August
Silsbee, TX

  • 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).

Average wind speed in August
Silsbee, TX

  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in August
Silsbee, TX

  • Average humidity in August: 75%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Silsbee, TX

  • Average rainfall in August: 4.61"

The wettest month (with the highest rainfall) is August (4.61").
The driest month (with the least rainfall) is February (1.77").

Average rainfall days in August
Silsbee, TX

  • Average rainfall days in August: 20.8 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in August
Silsbee, TX

  • Average snowfall in August: 0"

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

Average snowfall days in August
Silsbee, TX

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in August /
Average sunshine in August
Silsbee, TX

  • Average daylight in August: 13h and 12min

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 24min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

Average sunshine days in August
Silsbee, TX

  • Average sunshine days in August: 8.3 days

The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is August (8.3 days).

Average UV index in August
Silsbee, TX

  • Average UV index in August: 7

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

Average cloud cover in August
Silsbee, TX

  • Average cloud cover in August: 30

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in August
Silsbee, TX

  • Average visibility in August: 6mi

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