September Weather in Fort Stewart

Last updated: March 2, 2024

The weather in Fort Stewart, United States, during September is characterized by an average temperature of 26°C (78°F). Highs can soar to 35°C (95°F), while lows may dip to 16°C (61°F). Typically, the humidity level in Fort Stewart throughout September hovers around 83%.

16°C (61°F)

Minimum temperature

26°C (78°F)

Average temperature

35°C (95°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Fort Stewart averages 135 mm (5.3 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 18 minutes of daylight, with the sun shining for approximately 10 hours 2 minutes each day. Additionally, there is a 47% probability of sunny days during this period.

135 mm (5.3 inches)

Precipitation

14 rainy days

Rainy days

10 hours 2 minutes

Sunshine hours

47%

Chance of sun

UV Index

In September, the UV Index in Fort Stewart reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	2	4	6	9	10	9	8	5	3	1	1
Exposure	Low			Moderate	High	VeryHigh				Moderate		Low
Time to burn	45 min			30 min	25 min	15 min				30 min		45 min