September weather forecast
Georgetown, FL

September, the first month of the autumn in Georgetown, is also a hot month, with an average temperature fluctuating between 88.7°F (31.5°C) and 73.4°F (23°C).

Temperature

September records an average high-temperature of a still tropical 88.7°F (31.5°C), indicating a minor variation from the preceding month. In September, the average low-temperature in Georgetown records at a warm 73.4°F (23°C) during the nights.

Heat index

Throughout September, the heat index is computed to be an extremely hot 107.6°F (42°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

August and September, with an average relative humidity of 78%, are the most humid months in Georgetown.

Rainfall

In September, in Georgetown, Florida, the rain falls for 17.2 days. Throughout September, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 159.8 rainfall days, and 21.93" (557mm) of precipitation is accumulated.

Daylight

In September, the average length of the day in Georgetown is 12h and 20min.
On the first day of the month, sunrise is at 7:04 am and sunset at 7:48 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:13 pm EDT.

Sunshine

In September, the average sunshine is 8.5h.

UV index

In September, the average daily maximum UV index in Georgetown is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 6 during September leads to these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.