September weather forecast
Pensacola, FL

September brings a gradual cooling trend in Pensacola as summer signs off. The measure of daylight shortens, indicating the approach of autumn. The weather accommodates temperature readings from 73.4°F (23°C) to 87.3°F (30.7°C) during the day. It serves as the turn-point in the seasonal timings with moderating temperatures and reduced sunlight hours. The sea, however, retains most of its summer warmth, hence keeping beach activities in play.

Temperature

The beginning of September records an average high-temperature of a still tropical 87.3°F (30.7°C), marking a negligible difference from August's 90.1°F (32.3°C). In September, the recorded average low-temperature in Pensacola is a moderately hot 73.4°F (23°C).

Heat index

In September, the average heat index is appraised at a very hot 100.4°F (38°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In Pensacola, Florida, the average relative humidity in September is 73%.

Rainfall

In Pensacola, in September, during 14.9 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Pensacola, during the entire year, the rain falls for 145.3 days and collects up to 22.72" (577mm) of precipitation.

Snowfall

In Pensacola, snow does not fall in February through December.

Ocean temperature

In September, the average ocean temperature is 83.3°F (28.5°C).
Note: Swimming, diving, and other water endeavors at temperatures between 77°F (25°C) and 84.2°F (29°C) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in September is 12h and 20min.
On the first day of September, sunrise is at 6:25 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:35 pm CDT.

Sunshine

The average sunshine in September is 9.6h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during September leads to these advisories:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.