September weather forecast
Lock Arbor, FL

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Weather in September

September, the first month of the autumn in Lock Arbor, is still a tropical month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 74.3°F (23.5°C).

Temperature

Lock Arbor registers an average high-temperature of a still hot 88.3°F (31.3°C) with the arrival of September, showing minor deviation from the preceding month. Lock Arbor's average low-temperature is measured at a warm 74.3°F (23.5°C) during September.

Heat index

The average heat index in September is computed to be a blisteringly hot 105.8°F (41°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

August and September, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Lock Arbor, in September, during 20.6 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. In Lock Arbor, during the entire year, the rain falls for 187.2 days and collects up to 30.87" (784mm) of precipitation.

Snowfall

In Lock Arbor, snow does not fall in February through December.

Daylight

In September, the average length of the day in Lock Arbor is 12h and 19min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:46 pm. On the last day of September, in Lock Arbor, sunrise is at 7:18 am and sunset at 7:11 pm EDT.

Sunshine

In September, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in September in Lock Arbor is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is September in Lock Arbor?

September temperatures vary between a high-temperature of 88.3°F (31.3°C) and a low-temperature of 74.3°F (23.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is computed to be 105.8°F (41°C).

What are the most humid months in Lock Arbor?

The months with the highest humidity are August and September, with an average relative humidity of 77%.

What is the average humidity in September in Lock Arbor?

The average relative humidity in September is 77%.

How many days does it rain in September in Lock Arbor?

In Lock Arbor, during September, the rain falls for 20.6 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Lock Arbor?

February through December are months without snowfall in Lock Arbor.

How many hours of daylight does Lock Arbor have in September?

In September, the average day length in Lock Arbor, Florida, is 12h and 19min.

When is the sunrise / sunset in September in Lock Arbor?

On the first day of September, sunrise is at 7:03 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 7:11 pm EDT.

How long on average sun shines in September in Lock Arbor?

In Lock Arbor, Florida, the average sunshine duration in September is 8.9h.

What is the UV index reading in September in Lock Arbor?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Lock Arbor, FL

Average temperature in September - Lock Arbor, FL
  • Average high temperature in September: 88.3°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (67.8°F).

  • Average low temperature in September: 74.3°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (51.4°F).

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Average pressure in September
Lock Arbor, FL

Average pressure in September - Lock Arbor, FL
  • Average pressure in September: 29.97"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in September
Lock Arbor, FL

Average wind speed in September - Lock Arbor, FL
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in September
Lock Arbor, FL

Average humidity in September - Lock Arbor, FL
  • Average humidity in September: 77%

The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in September
Lock Arbor, FL

Average rainfall in September - Lock Arbor, FL
  • Average rainfall in September: 3.62"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is March (1.18").

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Average rainfall days in September
Lock Arbor, FL

Average rainfall days in September - Lock Arbor, FL
  • Average rainfall days in September: 20.6 days

The month with the highest number of rainy days is August (24.1 days).
The month with the least rainy days is January (10.1 days).

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Average snowfall in September
Lock Arbor, FL

Average snowfall in September - Lock Arbor, FL
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Lock Arbor, FL

Average snowfall days in September - Lock Arbor, FL
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Lock Arbor, FL

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in September
Lock Arbor, FL

Average sunshine days in September - Lock Arbor, FL
  • Average sunshine days in September: 6 days

The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is July (3.8 days).

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Average UV index in September
Lock Arbor, FL

Average UV index in September - Lock Arbor, FL
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in September
Lock Arbor, FL

Average cloud cover in September - Lock Arbor, FL
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

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Average visibility in September
Lock Arbor, FL

Average visibility in September - Lock Arbor, 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).

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Lock Arbor, Florida, USA

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