September weather forecast and climate
Cary, NC

What is the temperature in September in Cary?

The average high-temperature, in September, in Cary, is 81°F (27.2°C), while the average low-temperature is 61°F (16.1°C).

How much does it rain in Cary in September?

In Cary, in September, typically, 4.3" (108.2mm) of precipitation is accumulated.
Average temperature in September - Cary, NC
  • Average high temperature in September: 81°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is January (30°F).

Average rainfall in September - Cary, NC
  • Average rainfall in September: 4.3"

Wettest months (with the highest rainfall) are July and September (4.3").
The driest month (with the lowest rainfall) is April (2.8").

Average daylight in September - Cary, NC
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).