September weather forecast and climate
Bexar, AL

The first month of the autumn, September, is still a warm month in Bexar, Alabama, with average temperature ranging between min 64.9°F (18.3°C) and max 85.1°F (29.5°C).

Temperature

In Bexar, the average high-temperature is relatively the same as in August - a warm 85.1°F (29.5°C). In September, in Bexar, the average low-temperature is 64.9°F (18.3°C).

Heat index

The average heat index in September is evaluated at a tropical 94.1°F (34.5°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'feels like', or 'real feel', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, wind, metabolic differences), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Bexar, the average relative humidity is 73%.

Rainfall

In Bexar, during September, the rain falls for 13.3 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Bexar, Alabama, during the entire year, the rain falls for 174.6 days and collects up to 42.76" (1086mm) of precipitation.

Snowfall

April through October are months without snowfall in Bexar.

Daylight

In Bexar, the average length of the day is 12.4h.

Sunshine

In Bexar, the average sunshine in September is 9.2h.

UV index

In Bexar, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the temperature in September in Bexar?

The average high-temperature, in September, is 85.1°F (29.5°C), while the average low-temperature is 64.9°F (18.3°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines relative humidity and air temperature, is estimated at 94.1°F (34.5°C).

What is the average humidity in September in Bexar?

In September, the average relative humidity in Bexar, Alabama, is 73%.

How much does it rain in Bexar in September?

In Bexar, Alabama, during September, the rain falls for 13.3 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Bexar?

April through October are months without snowfall.

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

In September, the average length of the day is 12.4h.

How long on average sun shines in September in Bexar?

In September, the average sunshine is 9.2h.

What is the UV index intensity in September in Bexar?

In September, the average daily maximum UV index in Bexar, Alabama, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Bexar, AL
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.3°F).

  • Average low temperature in September: 64.9°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in September - Bexar, AL
  • Average pressure in September: 30.01"

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

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

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity in September - Bexar, AL
  • Average humidity in September: 73%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in September - Bexar, AL
  • Average rainfall in September: 2.68"

The wettest month (with the highest rainfall) is February (4.61").
The driest month (with the least rainfall) is November (2.36").

Average rainfall days in September - Bexar, AL
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (10.1 days).

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

The month with the highest snowfall is February (0.51").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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

The month with the highest number of snowfall days is February (2.1 days).
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 - Bexar, AL
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.2h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
Months with the least sunshine are February and December (Average sunshine: 4.7).

Average sunshine days in September - Bexar, AL
  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in September - Bexar, AL
  • Average UV index in September: 5

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

Average cloud cover in September - Bexar, AL
  • Average cloud cover in September: 28

Months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 28).

Average visibility in September - Bexar, AL
  • Average visibility in September: 6mi

Months with the highest visibility are February, March, April, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and May (5mi).