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

September weather forecast and climate
Texarkana, AR

September, the first month of the autumn, in Texarkana, is also a hot month, with average temperature varying between 62.6°F (17°C) and 86°F (30°C).

Temperature

In September, the average high-temperature marginally drops, from 93.2°F (34°C) in August, to a still hot 86°F (30°C). The average low-temperature, in September, is 62.6°F (17°C).

Rainfall

In Texarkana, Arkansas, in September, it is raining for 7 days, with typically 3.7" (93mm) of accumulated precipitation. In Texarkana, during the entire year, the rain falls for 97 days and collects up to 45.4" (1153mm) of precipitation.

Daylight

The average length of the day in Texarkana is 12.4h.

Sunshine

The average sunshine in September is 8h.

UV index

The average daily maximum UV index in Texarkana is 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 8 in September transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the temperature in September in Texarkana?

In September, in Texarkana, Arkansas, the average high-temperature is 86°F (30°C), and the average low-temperature is 62.6°F (17°C).

How much does it rain in Texarkana in September?

In Texarkana, Arkansas, in September, it is raining for 7 days, with typically 3.7" (93mm) of accumulated precipitation.

What is the average length of the day in September in Texarkana?

In September, the average length of the day in Texarkana is 12.4h.

How long on average sun shines in September in Texarkana?

In September, the average sunshine in Texarkana is 8h.

How high is the UV index in September in Texarkana?

In Texarkana, Arkansas, the average daily maximum UV index in September is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Texarkana, AR
  • Average high temperature in September: 86°F

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 September: 63°F

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 September - Texarkana, AR
  • Average rainfall in September: 3.7"

The wettest month (with the highest rainfall) is May (5.3").
The driest month (with the lowest rainfall) is February (2.8").

Average rainfall days in September - Texarkana, AR
  • Average rainfall days in September: 7 days

Months with the highest number of rainy days are January, March, April, May and December (9 days).
Months with the lowest number of rainy days are July, August, September and October (7 days).

Average daylight in September / Average sunshine in September - Texarkana, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 8h

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

Average UV index in September - Texarkana, AR
  • Average UV index in September: 8

Months with the highest UV index are May, June, July and August (UV index 10).
Months with the lowest UV index are January and December (UV index 3).