Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August tends to be the warmest month, with temperatures averaging a daily high of 93.4°F (34.1°C) and a low of 72.7°F (22.6°C).Heat index
The heat index value for August is appraised at a life-threatening hot 113°F (45°C). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.Always consider that heat index estimations are for light winds and places in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. 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 especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
August is the least humid month, with an average relative humidity of 65%.Rainfall
In Sumner, in August, during 13.9 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. Throughout the year, in Sumner, there are 148.7 rainfall days, and 36.57" (929mm) of precipitation is accumulated.Snowfall
April through October and December are months without snowfall.Daylight
In August, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:35 am and sunset at 8:22 pm. On the last day of August, in Sumner, sunrise is at 6:56 am and sunset at 7:49 pm CDT.
Sunshine
August has the most sunshine of the year in Sumner, with an average of 10.9h of sunshine.UV index
The months with the highest UV index in Sumner are June through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 7 during August translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What is the warmest month in Sumner?
How hot is it in Sumner in August?
What is the least humid month in Sumner?
What is the average humidity in August in Sumner?
How many days does it rain in August in Sumner?
When it does not snow in Sumner?
How many hours of daylight does Sumner have in August?
When are sunrise and sunset in August in Sumner?
What month has the most sunshine in Sumner?
How many hours of sunshine does Sumner have in August?
What are the months with the highest UV index in Sumner?
What is the UV index intensity in August in Sumner?
Average temperature in August
Sumner, 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 (52.2°F).
- Average low temperature in August: 72.7°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in August
Sumner, 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 (29.92"Hg).
Average wind speed in August
Sumner, TX
- Average wind speed in August: 6mph
The windiest months (with the highest average wind speed) are February and March (9.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in August
Sumner, TX
- Average humidity in August: 65%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (65%).
Average rainfall in August
Sumner, TX
- Average rainfall in August: 2.68"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in August
Sumner, TX
- Average rainfall days in August: 13.9 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in August
Sumner, TX
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in August
Sumner, TX
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.2 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
Sumner, TX
- 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: 10h and 0min).
- Average sunshine in August: 10h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in August
Sumner, TX
- Average sunshine days in August: 14 days
The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in August
Sumner, TX
- 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, February, November and December (UV index 3).
Average cloud cover in August
Sumner, TX
- Average cloud cover in August: 23
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in August
Sumner, TX
- 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).
Sumner, Texas, USA
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