The weather in September in Graball

It's warm in September in Graball with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 31°C. At night, you can expect temperatures between 14°C and 20°C.

Looking for sun? September isn’t a good month to be in Graball. 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 Graball, Tennessee. 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 36°C in 2019, Graball reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 17°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 24°C.

Rainfall amount

In September, there is an average of 122 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

Daily weather in September for Graball

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

September weather comparison

  Graball New York
Average temperature 28°C 27°C
Max. temperature 31°C 31°C
Min. temperature 14°C -5°C
Total precipitation 122 mm 57 mm
Rainy days 14 days 9 days

Start of September

The month of September starts in Graball with hot temps, averaging around 30°C during the day and nights around 19°C.

Mid September

By mid-September, daytime temps drop to around 28°C, with nights around 18°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of September

By the end of September, the average daytime temperature in Graball is around 27°C, while nighttime temps are about 16°C. A shower might pop up, but overall, the weather will be dry and sunny.

UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

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

Temperature charts

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

Daily Temperature in September in Graball

Temperature in September in Graball over the years

Precipitation charts

These charts show the average amount of precipitation in September in Graball, Tennessee. 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 Graball

Total precipitation in September in Graball over the years

Daily UV index in September in Graball

This chart shows the average daily UV index in September in Graball, 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.

Weather experiences in September in Graball

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Average weather in Graball by month

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