September weather forecast
Aberdeen, FL

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Weather in September

The first month of the autumn, September, is still a warm month in Aberdeen, Florida, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 80.1°F (26.7°C).

Temperature

As Aberdeen, Florida, welcomes September, the average high-temperature stabilizes at a moderately hot 85.1°F (29.5°C), showing little deviation from August's 86.7°F (30.4°C). Nights in September showcase an average temperature of 80.1°F (26.7°C), slightly cooler than the daytime.

Heat index

Throughout September, the heat index is evaluated at a fiery hot 95°F (35°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in September is 75%.

Rainfall

In Aberdeen, Florida, in September, it is raining for 26.8 days, with typically 7.48" (190mm) of accumulated precipitation. Throughout the year, there are 238.3 rainfall days, and 54.53" (1385mm) of precipitation is accumulated.

Daylight

In Aberdeen, the average length of the day in September is 12h and 18min.
On the first day of September, sunrise is at 7:00 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:07 pm EDT.

Sunshine

In Aberdeen, Florida, the average sunshine in September is 8.9h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 7 in September translates into this advice:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September in Aberdeen?

An average high-temperature, in September, in Aberdeen, is 85.1°F (29.5°C) and the average low-temperature is 80.1°F (26.7°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 95°F (35°C).

What is the average humidity in September in Aberdeen?

In September, the average relative humidity in Aberdeen is 75%.

How much does it rain in Aberdeen in September?

In Aberdeen, Florida, during September, the rain falls for 26.8 days and regularly aggregates up to 7.48" (190mm) of precipitation.

What is the average length of the day in September in Aberdeen?

In Aberdeen, Florida, the average day length in September is 12h and 18min.

When are sunrise and sunset in September in Aberdeen?

On the first day of September, sunrise is at 7:00 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:07 pm EDT.

How long on average sun shines in September in Aberdeen?

In Aberdeen, the average sunshine duration in September is 8.9h.

What are the months with the highest UV index in Aberdeen?

The months with the highest UV index in Aberdeen are May through September, with an average maximum UV index of 7.

How high is the UV index in September in Aberdeen?

In Aberdeen, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.

Average temperature in September
Aberdeen, FL

Average temperature in September - Aberdeen, FL
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in September: 80.1°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).

Average pressure in September
Aberdeen, FL

Average pressure in September - Aberdeen, FL
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).

Average wind speed in September
Aberdeen, FL

Average wind speed in September - Aberdeen, FL
  • Average wind speed in September: 8.5mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

Average humidity in September
Aberdeen, FL

Average humidity in September - Aberdeen, FL
  • Average humidity in September: 75%

The months with the highest relative humidity are June and December (76%).
The month with the lowest relative humidity is March (70%).

Average rainfall in September
Aberdeen, FL

Average rainfall in September - Aberdeen, FL
  • Average rainfall in September: 7.48"

The wettest month (with the highest rainfall) is August (9.06").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days in September
Aberdeen, FL

Average rainfall days in September - Aberdeen, FL
  • Average rainfall days in September: 26.8 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (13.3 days).

Average daylight in September /
Average sunshine in September
Aberdeen, FL

Average daylight in September / Average sunshine in September - Aberdeen, FL
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in September: 8h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 6h and 0min).

Average sunshine days in September
Aberdeen, FL

Average sunshine days in September - Aberdeen, FL
  • Average sunshine days in September: 2.8 days

The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is July (2.3 days).

Average UV index in September
Aberdeen, FL

Average UV index in September - Aberdeen, FL
  • Average UV index in September: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).

Average cloud cover in September
Aberdeen, FL

Average cloud cover in September - Aberdeen, FL
  • Average cloud cover in September: 32

The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April and July (Cloud cover 29).

Average visibility in September
Aberdeen, FL

Average visibility in September - Aberdeen, FL
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Aberdeen, Florida, USA

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