September Weather in Saint Augustine South

Last updated: March 2, 2024

The weather in Saint Augustine South, United States, during September is characterized by an average temperature of 27°C (81°F). Highs can soar to 32°C (90°F), while lows may dip to 23°C (73°F). Typically, the humidity level in Saint Augustine South throughout September hovers around 83%.

23°C (73°F)

Minimum temperature

27°C (81°F)

Average temperature

32°C (90°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Saint Augustine South averages 162 mm (6.4 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 12 hours 17 minutes of daylight, with the sun shining for approximately 10 hours 2 minutes each day. Additionally, there is a 36% probability of sunny days during this period.

162 mm (6.4 inches)

Precipitation

19 rainy days

Rainy days

10 hours 2 minutes

Sunshine hours

36%

Chance of sun

UV Index

In September, the UV Index in Saint Augustine South reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 7 10 11 10 9 6 3 1 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Saint Augustine South's Climate with Cities Worldwide