September Weather in Port Wentworth

Last updated: March 2, 2024

The weather in Port Wentworth, United States, during September is characterized by an average temperature of 25°C (78°F). Highs can soar to 35°C (95°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Port Wentworth throughout September hovers around 83%.

15°C (59°F)

Minimum temperature

25°C (78°F)

Average temperature

35°C (95°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Port Wentworth averages 114 mm (4.5 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 12 hours 19 minutes of daylight, with the sun shining for approximately 9 hours 58 minutes each day. Additionally, there is a 50% probability of sunny days during this period.

114 mm (4.5 inches)

Precipitation

14 rainy days

Rainy days

9 hours 58 minutes

Sunshine hours

50%

Chance of sun

UV Index

In September, the UV Index in Port Wentworth reaches a maximum of 9, 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 1 1 2 4 6 8 9 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

Compare Port Wentworth's Climate with Cities Worldwide