August weather forecastBrenham, TX
August
Weather in August
The last month of the summer, August, is a sweltering month in Brenham, Texas, with an average temperature varying between 95.4°F (35.2°C) and 74.8°F (23.8°C).Temperature
Brenham experiences its highest temperatures in August, with an average peak of 95.4°F (35.2°C) and a low of 74.8°F (23.8°C).Heat index
For August, the heat index is appraised at a burning hot 122°F (50°C). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
The least humid month is August, with an average relative humidity of 68%.Rainfall
In Brenham, during August, the rain falls for 13.3 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Brenham, during the entire year, the rain falls for 141.3 days and collects up to 17.4" (442mm) of precipitation.Snowfall
February through November are months without snowfall.Daylight
In August, the average length of the day is 13h and 12min.On the first day of the month, sunrise is at 6:44 am and sunset at 8:18 pm. On the last day of August, sunrise is at 7:02 am and sunset at 7:49 pm CDT.
Sunshine
With an average of 10h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 7 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brenham, TX
- Average high temperature in August: 95.4°F
The warmest month (with the highest average high temperature) is August (95.4°F).
The month with the lowest average high temperature is January (59.2°F).
- Average low temperature in August: 74.8°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).
Average pressure in August
Brenham, 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
Brenham, TX
- Average wind speed in August: 6.3mph
The windiest months (with the highest average wind speed) are February and March (8.5mph).
The calmest month (with the lowest average wind speed) is September (5.8mph).
Average humidity in August
Brenham, TX
- Average humidity in August: 68%
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is August (68%).
Average rainfall in August
Brenham, TX
- Average rainfall in August: 1.81"
The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are February and November (0.83").
Average rainfall days in August
Brenham, TX
- Average rainfall days in August: 13.3 days
The month with the highest number of rainy days is September (16.1 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in August
Brenham, TX
- 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 and November (0").
Average snowfall days in August
Brenham, TX
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (0.5 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
Brenham, 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
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is December (Average sunshine: 5h).
Average sunshine days in August
Brenham, TX
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is January (19.2 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in August
Brenham, 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
Brenham, TX
- Average cloud cover in August: 29
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in August
Brenham, TX
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, August, September, October, November and December (6mi).
The months with the lowest visibility are May, June and July (5mi).
