The weather in September in Arlington

It's hot in September in Arlington with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 19°C and 24°C.

Looking for sun? September isn’t a good month to be in Arlington. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Arlington, Louisiana. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 38°C in 2023, Arlington reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 10°C to a highest value of 28°C.

Rainfall amount

In September, there is an average of 124 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

Daily weather in September for Arlington

Click on any day in September to get detailed info about the usual weather on that day in Arlington. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

33° / 24°

2

33° / 24°

3

33° / 23°

4

33° / 23°

5

33° / 24°

6

32° / 23°

7

33° / 22°

8

32° / 21°

9

32° / 21°

10

32° / 21°

11

31° / 21°

12

31° / 21°

13

31° / 21°

14

31° / 21°

15

32° / 23°

16

32° / 24°

17

33° / 23°

18

32° / 23°

19

32° / 22°

20

32° / 22°

21

32° / 22°

22

31° / 21°

23

31° / 20°

24

31° / 20°

25

31° / 19°

26

31° / 20°

27

31° / 20°

28

31° / 21°

29

30° / 20°

30

31° / 19°

Start of September

The month of September starts in Arlington with hot temps, averaging around 33°C during the day and nights around 23°C.

Mid September

By mid-September, daytime temps drop to around 32°C, with nights around 23°C. There’s a high chance of precipitation during this time.

End of September

By the end of September, the average daytime temperature in Arlington is around 31°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.

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UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

The hurricane season in Arlington runs from June to November.

Check out the climate of Arlington for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in September in Arlington, Louisiana. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Arlington

Temperature in September in Arlington over the years

Precipitation charts

These charts show the average amount of precipitation in September in Arlington, Louisiana. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Arlington

Total precipitation in September in Arlington over the years

Daily UV index in September in Arlington

This chart shows the average daily UV index in September in Arlington, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

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Average weather in Arlington by month

Click on a month below to see detailed weather info for Arlington. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.