September weather forecast and climate
Castalia, NC

What is the temperature in September in Castalia?

In September, in Castalia, North Carolina, the average high-temperature is 81°F (27.2°C), and the average low-temperature is 61°F (16.1°C).

How much does it rain in Castalia in September?

In Castalia, North Carolina, in September, typically, 3.7" (94mm) of precipitation is accumulated.
Average temperature in September - Castalia, 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 (68°F).
The coldest month (with the lowest average low temperature) is January (29°F).

Average rainfall in September - Castalia, NC
  • Average rainfall in September: 3.7"

Wettest months (with the highest rainfall) are March and May (4.3").
The driest month (with the lowest rainfall) is October (2.8").

Average daylight in September - Castalia, 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: 9.7h).