September weather forecast
Zulu, AL

Share

Weather in September

The first month of the autumn, September, is also a hot month in Zulu, Alabama, with an average temperature fluctuating between 86.5°F (30.3°C) and 66.9°F (19.4°C).

Temperature

With the onset of September, Zulu's average high-temperature clocks in at a still tropical 86.5°F (30.3°C), showing a minor fluctuation from the previous month. Nighttime temperature experiences an average drop to a comfortable 66.9°F (19.4°C) in September.

Heat index

In September, the heat index is computed to be a torrid 96.8°F (36°C). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in September is 72%.

Rainfall

The month with the least rainfall is September, when the rain falls for 9.8 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In September, the average length of the day is 12h and 22min.
On the first day of September, sunrise is at 6:23 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:34 pm CDT.

Sunshine

The average sunshine in September is 9.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, an average UV index of 6 transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

How hot does it get in September?

In September, in Zulu, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in September is computed to be 96.8°F (36°C).

What is the average humidity in September in Zulu?

In September, the average relative humidity is 72%.

What is the driest month?

The month with the least rainfall in Zulu, Alabama, is September, when the rain falls for 9.8 days and typically collects 0.59" (15mm) of precipitation.

How much does it rain in September?

In Zulu, Alabama, in September, during 9.8 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

When it does not snow?

March through November are months without snowfall in Zulu.

What is the average length of the day in September?

In Zulu, Alabama, the average day length in September is 12h and 22min.

When are sunrise and sunset in September?

On the first day of September in Zulu, sunrise is at 6:23 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:34 pm CDT.

How many hours of sunshine does Zulu have in September?

The average sunshine duration in September in Zulu is 9.1h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 6. A UV Index reading 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
Zulu, AL

Average temperature in September - Zulu, AL
  • Average high temperature in September: 86.5°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (52.7°F).

  • Average low temperature in September: 66.9°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (37.2°F).

Average pressure in September
Zulu, AL

Average pressure in September - Zulu, AL
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Zulu, AL

Average wind speed in September - Zulu, AL
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September
Zulu, AL

Average humidity in September - Zulu, AL
  • Average humidity in September: 72%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in September
Zulu, AL

Average rainfall in September - Zulu, AL
  • Average rainfall in September: 0.59"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in September
Zulu, AL

Average rainfall days in September - Zulu, AL
  • Average rainfall days in September: 9.8 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (6 days).

Average snowfall in September
Zulu, AL

Average snowfall in September - Zulu, AL
  • Average snowfall in September: 0"

The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Zulu, AL

Average snowfall days in September - Zulu, AL
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Zulu, AL

Average daylight in September / Average sunshine in September - Zulu, AL
  • Average daylight in September: 12h and 2min

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

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

Average sunshine days in September
Zulu, AL

Average sunshine days in September - Zulu, AL
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is October (23.3 days).
The month with the least sunshine days is July (10 days).

Average UV index in September
Zulu, AL

Average UV index in September - Zulu, AL
  • Average UV index in September: 6

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in September
Zulu, AL

Average cloud cover in September - Zulu, AL
  • Average cloud cover in September: 30

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in September
Zulu, AL

Average visibility in September - Zulu, AL
  • 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).

Zulu, Alabama, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location