August weather forecast and climate
Calvary, AL

The last month of the summer, August, is also a hot month in Calvary, Alabama, with temperature in the range of an average high of 92.3°F (33.5°C) and an average low of 72.1°F (22.3°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still tropical 92.3°F (33.5°C). In Calvary, in August, the average low-temperature is 72.1°F (22.3°C).

Heat index

The average heat index is appraised at a life-threatening hot 115.7°F (46.5°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 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, wind, metabolic differences, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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, as evaporated sweat carries heat away from the body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity is 73%.

Rainfall

In Calvary, in August, during 19 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Calvary, Alabama, during the entire year, the rain falls for 164.6 days and collects up to 35" (889mm) of precipitation.

Snowfall

In Calvary snow does not fall in March through November.

Daylight

The average length of the day in August is 13.3h.

Sunshine

In Calvary, the average sunshine is 10.5h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 Calvary?

The average high-temperature, in August, is 92.3°F (33.5°C), while the average low-temperature is 72.1°F (22.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines air temperature and relative humidity, is estimated at 115.7°F (46.5°C).

What is the average humidity in August in Calvary?

In August, the average relative humidity is 73%.

How many days does it rain in August in Calvary?

In Calvary, in August, during 19 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When it does not snow in Calvary?

In Calvary snow does not fall in March through November.

How many hours of daylight does Calvary have in August?

In August, the average length of the day in Calvary is 13.3h.

How many hours of sunshine does Calvary have in August?

In August, the average sunshine in Calvary, Alabama, is 10.5h.

What are the months with the highest UV index in Calvary?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in August in Calvary?

In August, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in August - Calvary, AL
  • Average high temperature in August: 92.3°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in August: 72.1°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure in August - Calvary, AL
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.96").

Average wind speed in August - Calvary, AL
  • Average wind speed in August: 4.5mph

The windiest months (with the highest average wind speed) are January, February, March and April (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in August - Calvary, AL
  • Average humidity in August: 73%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (69%).

Average rainfall in August - Calvary, AL
  • Average rainfall in August: 3.19"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in August - Calvary, AL
  • Average rainfall days in August: 19 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.3 days).

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

Months with the highest snowfall are January and December (0.35").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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

The month with the highest number of snowfall days is January (0.8 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 - Calvary, AL
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in August: 10.5h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 4.9h).

Average sunshine days in August - Calvary, AL
  • Average sunshine days in August: 10.1 days

The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is July (8.3 days).

Average UV index in August - Calvary, AL
  • Average UV index in August: 7

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

Average cloud cover in August - Calvary, AL
  • Average cloud cover in August: 31

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are September and October (Cloud cover 29).

Average visibility in August - Calvary, 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).