The weather in August in Jefferson

It's hot in August in Jefferson with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 26°C and 27°C.

Looking for sun? August isn’t a good month to be in Jefferson. 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 August for Jefferson, 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 40°C in 2023, Jefferson reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 26°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 22°C to a highest value of 30°C.

Rainfall amount

In August, there is an average of 369 mm of precipitation, spread over 27 days. The wind speed is around 3 Bft, mostly coming from the South.

Daily weather in August for Jefferson

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

1

33° / 26°

2

32° / 26°

3

32° / 26°

4

33° / 26°

5

33° / 26°

6

34° / 27°

7

34° / 27°

8

33° / 27°

9

34° / 27°

10

33° / 27°

11

32° / 27°

12

33° / 27°

13

33° / 27°

14

34° / 27°

15

34° / 27°

16

34° / 27°

17

33° / 26°

18

33° / 27°

19

33° / 27°

20

33° / 27°

21

33° / 27°

22

34° / 26°

23

34° / 27°

24

34° / 27°

25

33° / 27°

26

32° / 26°

27

32° / 26°

28

32° / 26°

29

32° / 26°

30

32° / 26°

31

33° / 26°

Start of August

The month of August starts in Jefferson with hot temps, averaging around 34°C during the day and nights around 27°C.

Mid August

By mid-August, daytime temps stay steady at around 34°C, with nights around 27°C. There’s a high chance of precipitation during this time.

End of August

By the end of August, the average daytime temperature in Jefferson is around 33°C, while nighttime temps are about 27°C. There’s a significant chance of many days with precipitation.

Find affordable trips to Jefferson

UV index

The UV index is a maximum of 8 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 Jefferson runs from June to November.

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

Temperature charts

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

Daily Temperature in August in Jefferson

Temperature in August in Jefferson over the years

Precipitation charts

These charts show the average amount of precipitation in August in Jefferson, 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 August in Jefferson

Total precipitation in August in Jefferson over the years

Daily UV index in August in Jefferson

This chart shows the average daily UV index in August in Jefferson, 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 Jefferson by month

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