Jonesboro
Arkansas, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Jonesboro, AR

The last month of the summer, August, is another hot month in Jonesboro, Arkansas, with average temperature ranging between min 68°F (20°C) and max 90°F (32.2°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still tropical 90°F (32.2°C). The average low-temperature, in August, is 68°F (20°C).

Rainfall

The month with the least rainfall in Jonesboro is August when the rain falls for 8 days and typically collects 2.7" (67.8mm) of precipitation.

Daylight

The average length of the day in Jonesboro is 13.5h.

Sunshine

In Jonesboro, the average sunshine is 10h.

UV index

In August, the average daily maximum UV index in Jonesboro is 9. A UV Index value of 8 to 10 symbolizes a very high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 9 in August transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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.

What is the temperature in August in Jonesboro?

In August, the average high-temperature is 90°F (32.2°C), and the average low-temperature is 68°F (20°C).

How much does it rain in Jonesboro in August?

In Jonesboro, Arkansas, during August, the rain falls for 8 days and regularly aggregates up to 2.7" (67.8mm) of precipitation.

What is the driest month in Jonesboro?

The month with the least rainfall is August when the rain falls for 8 days and typically collects 2.7" (67.8mm) of precipitation.

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

In Jonesboro, the average length of the day in August is 13.5h.

How long on average sun shines in August in Jonesboro?

The average sunshine in August is 10h.

What is the UV index intensity in August in Jonesboro?

In Jonesboro, Arkansas, the average daily maximum UV index in August is 9. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in August - Jonesboro, AR
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is July (92°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in August: 68°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (26°F).

Average rainfall in August - Jonesboro, AR
  • Average rainfall in August: 2.7"

Wettest months (with the highest rainfall) are April and November (5").
Driest months (with the lowest rainfall) are July and August (2.7").

Average rainfall days in August - Jonesboro, AR
  • Average rainfall days in August: 8 days

The month with the highest number of rainy days is March (11 days).
The month with the lowest number of rainy days is October (7 days).

Average daylight in August / Average sunshine in August - Jonesboro, AR
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in August: 10h

Months with most sunshine are June and July (Average sunshine: 11h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in August - Jonesboro, AR
  • Average UV index in August: 9

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).