September weather forecast
Johns Creek, GA

Weather in September

September, the first month of the autumn in Johns Creek, is still a warm month, with an average temperature fluctuating between 60.1°F (15.6°C) and 81°F (27.2°C).

Temperature

In Johns Creek, the average high-temperature in September is relatively the same as in August - a moderately hot 81°F (27.2°C). In Johns Creek, Georgia, in September, the average low-temperature is 60.1°F (15.6°C).

Rainfall

In Johns Creek, 3.87" (98.3mm) of precipitation is typically accumulated. During the entire year, Johns Creek aggregates up to 51.81" (1316.1mm) of precipitation.

Daylight

In Johns Creek, the average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 7:10 am and sunset at 8:02 pm. On the last day of September, in Johns Creek, sunrise is at 7:30 am and sunset at 7:22 pm EDT.
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FAQ

How much does it rain in Johns Creek in September?

During September, Johns Creek regularly aggregates up to 3.87" (98.3mm) of precipitation.

How many hours of daylight does Johns Creek have in September?

In September, the average day length in Johns Creek is 12h and 22min.

What time are sunrise and sunset in September in Johns Creek?

On the first day of September in Johns Creek, sunrise is at 7:10 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 7:22 pm EDT.

Average temperature in September
Johns Creek, GA

Average temperature in September - Johns Creek, GA
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 60°F

The month with the highest average low temperature is July (67°F).
The coldest month (with the lowest average low temperature) is January (29°F).

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Average rainfall in September
Johns Creek, GA

Average rainfall in September - Johns Creek, GA
  • Average rainfall in September: 3.9"

The wettest month (with the highest rainfall) is March (5.5").
The driest month (with the least rainfall) is October (3.6").

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Average daylight in September
Johns Creek, GA

Average daylight in September - Johns Creek, GA
  • Average daylight in September: 12h and 22min

The month with the longest days is June (Average daylight: 14h and 23min).
The month with the shortest days is December (Average daylight: 9h and 56min).

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