August weather forecastTexarkana, AR
August
Weather in August
Heading into the last segment of summer, August continues to maintain the high heat with temperatures rivalling that of July. The city experiences slightly less rain, down to 3.1in. The days gradually start to become shorter with daylight hours falling along with slightly reduced sunshine hours. Even though Texarkana basks in the heat, the city comes alive with several summer festivals and outdoor shows. Thus, despite the soaring temperatures, the weather in August contributes to the vibrant and energetic atmosphere encompassing the city.Temperature
Texarkana experiences peak temperatures, averaging a high-temperature of 93.2°F (34°C) during July and August.Rainfall
In Texarkana, in August, it is raining for 7 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, in Texarkana, there are 97 rainfall days, and 45.39" (1153mm) of precipitation is accumulated.Daylight
In August, the average length of the day is 13h and 21min.On the first day of the month, sunrise is at 6:29 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:50 am and sunset at 7:42 pm CDT.
Sunshine
In August, the average sunshine is 10h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 10. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In August, a regular UV index of 10 translates into these guidelines:
Without constant care, eyes and skin might suffer damage in a short time. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Texarkana, AR
- Average high temperature in August: 93°F
The warmest months (with the highest average high temperature) are July and August (93°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in August: 70°F
The months with the highest average low temperature are July and August (70°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average rainfall in August
Texarkana, AR
- Average rainfall in August: 3.1"
The wettest month (with the highest rainfall) is May (5.3").
The driest month (with the least rainfall) is February (2.8").
Average rainfall days in August
Texarkana, AR
- Average rainfall days in August: 7 days
The months with the highest number of rainy days are January, March, April, May and December (9 days).
The months with the least rainy days are July, August, September and October (7 days).
Average daylight in August /
Average sunshine in August
Texarkana, AR
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 10h
The month with the most sunshine is July (Average sunshine: 11h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in August
Texarkana, AR
- Average UV index in August: 10
The months with the highest UV index are May, June, July and August (UV index 10).
The months with the lowest UV index are January and December (UV index 3).





