August weather forecast
Haleyville, AL

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Weather in August

The last month of the summer, August, is another hot month in Haleyville, Alabama, with temperature in the range of an average high of 88.9°F (31.6°C) and an average low of 69.3°F (20.7°C).

Temperature

An average high-temperature of a still hot 88.9°F (31.6°C) marks August, exhibiting a close resemblance to the conditions in July. During August, an average low-temperature of 69.3°F (20.7°C) is observed.

Heat index

During August, the heat index is computed to be a blistering 105.8°F (41°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

The average relative humidity in August is 75%.

Rainfall

In August, the rain falls for 19.2 days. Throughout August, 3.54" (90mm) of precipitation is accumulated. Throughout the year, there are 174.6 rainfall days, and 42.8" (1087mm) of precipitation is accumulated.

Snowfall

In Haleyville, snow does not fall in April through October.

Daylight

In Haleyville, the average length of the day in August is 13h and 23min.
On the first day of August, sunrise is at 6:02 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:17 pm CDT.

Sunshine

In Haleyville, the average sunshine in August is 10.2h.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

Is it hot during August?

In Haleyville, 88.9°F (31.6°C) is the average high-temperature and 69.3°F (20.7°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 105.8°F (41°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In Haleyville, during August, the rain falls for 19.2 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When it does not snow?

In Haleyville, snow does not fall in April through October.

How many hours of daylight does Haleyville have in August?

In Haleyville, the average day length in August is 13h and 23min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:17 pm CDT.

How many hours of sunshine does Haleyville have in August?

The average sunshine duration in August is 10.2h.

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to UV radiation.
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 August
Haleyville, AL

Average temperature in August - Haleyville, AL
  • Average high temperature in August: 88.9°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in August: 69.3°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average pressure in August
Haleyville, AL

Average pressure in August - Haleyville, AL
  • Average pressure in August: 29.98"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 August
Haleyville, AL

Average wind speed in August - Haleyville, AL
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in August
Haleyville, AL

Average humidity in August - Haleyville, AL
  • Average humidity in August: 75%

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

Average rainfall in August
Haleyville, AL

Average rainfall in August - Haleyville, AL
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is November (2.4").

Average rainfall days in August
Haleyville, AL

Average rainfall days in August - Haleyville, AL
  • Average rainfall days in August: 19.2 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in August
Haleyville, AL

Average snowfall in August - Haleyville, AL
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Haleyville, AL

Average snowfall days in August - Haleyville, AL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Haleyville, AL

Average daylight in August / Average sunshine in August - Haleyville, AL
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).

Average sunshine days in August
Haleyville, AL

Average sunshine days in August - Haleyville, AL
  • Average sunshine days in August: 9.3 days

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

Average UV index in August
Haleyville, AL

Average UV index in August - Haleyville, AL
  • Average UV index in August: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in August
Haleyville, AL

Average cloud cover in August - Haleyville, AL
  • Average cloud cover in August: 32

The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in August
Haleyville, AL

Average visibility in August - Haleyville, AL
  • Average visibility in August: 6mi

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

Haleyville, Alabama, USA

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