August weather forecast and climate
Cahaba Crest, AL

August, the last month of the summer, in Cahaba Crest, is also a hot month, with average temperature varying between 69.8°F (21°C) and 89.2°F (31.8°C).

Temperature

In Cahaba Crest, the average high-temperature in August is practically the same as in July - a still tropical 89.2°F (31.8°C). The average low-temperature, in August, is 69.8°F (21°C).

Heat index

The average heat index in August is appraised at an extremely hot 106.3°F (41.3°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like activity, clothing, differences in body mass, height, and shape, and metabolic differences affect individual temperature impact. 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

The average relative humidity in August is 74%.

Rainfall

The month with the most rainfall is August when the rain falls for 17.8 days and typically aggregates up to 2.24" (57mm) of precipitation.

Snowfall

April through October are months without snowfall in Cahaba Crest.

Daylight

In Cahaba Crest, the average length of the day is 13.4h.

Sunshine

The average sunshine in Cahaba Crest, Alabama, is 10.2h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Cahaba Crest?

In August, in Cahaba Crest, the average high-temperature is 89.2°F (31.8°C), and the average low-temperature is 69.8°F (21°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), that factores the actual air temperature with the relative humidity, is calculated to 106.3°F (41.3°C).

What is the average humidity in August in Cahaba Crest?

In Cahaba Crest, the average relative humidity in August is 74%.

How much does it rain in Cahaba Crest in August?

In Cahaba Crest, Alabama, in August, during 17.8 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

What is the wettest month in Cahaba Crest?

August is the month with the most rainfall in Cahaba Crest, Alabama. Rain falls for 17.8 days and accumulates 2.24" (57mm) of precipitation.

When it does not snow in Cahaba Crest?

In Cahaba Crest, Alabama, snow does not fall in April through October.

What is the average length of the day in August in Cahaba Crest?

The average length of the day in August in Cahaba Crest, Alabama, is 13.4h.

How long on average sun shines in August in Cahaba Crest?

In August, the average sunshine in Cahaba Crest is 10.2h.

What is the month with the highest UV index in Cahaba Crest?

Months with the highest UV index in Cahaba Crest are May through August, with an average maximum UV index of 6.

What is the UV index reading in August in Cahaba Crest?

In Cahaba Crest, Alabama, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.
Average temperature in August - Cahaba Crest, AL
  • Average high temperature in August: 89.2°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (50.7°F).

  • Average low temperature in August: 69.8°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

Average pressure in August - Cahaba Crest, AL
  • Average pressure in August: 29.99"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in August - Cahaba Crest, AL
  • Average wind speed in August: 4.3mph

The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in August - Cahaba Crest, AL
  • Average humidity in August: 74%

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

Average rainfall in August - Cahaba Crest, AL
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is October (1.06").

Average rainfall days in August - Cahaba Crest, AL
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is November (7.9 days).

Average snowfall in August - Cahaba Crest, AL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.2").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August - Cahaba Crest, AL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Cahaba Crest, AL
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in August: 10.2h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.8).

Average sunshine days in August - Cahaba Crest, AL
  • Average sunshine days in August: 10.5 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.6 days).

Average UV index in August - Cahaba Crest, AL
  • Average UV index in August: 6

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in August - Cahaba Crest, AL
  • Average cloud cover in August: 32

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in August - Cahaba Crest, AL
  • Average visibility in August: 6mi

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