August weather forecast and climate
Dunrowin, AL

August, the last month of the summer, in Dunrowin, is another tropical month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 89.2°F (31.8°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still tropical 89.2°F (31.8°C). In Dunrowin, in August, the average low-temperature is 69.4°F (20.8°C).

Heat index

The average heat index is calculated to a blistering 107.1°F (41.7°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. 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 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, differences in body mass, height, and shape, clothing, and wind 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. 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 Dunrowin is 75%.

Rainfall

The month with the most rainfall in Dunrowin is August when the rain falls for 21.1 days and typically aggregates up to 4.06" (103mm) of precipitation.

Snowfall

In Dunrowin snow does not fall in March through November.

Daylight

In Dunrowin, the average length of the day is 13.4h.

Sunshine

In August, the average sunshine is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Dunrowin. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in August 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 Dunrowin?

In August, the average high-temperature is 89.2°F (31.8°C), and the average low-temperature is 69.4°F (20.8°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, is calculated to 107.1°F (41.7°C).

What is the average humidity in August in Dunrowin?

The average relative humidity in August is 75%.

How many days does it rain in August in Dunrowin?

In August, in Dunrowin, Alabama, the rain falls for 21.1 days. Throughout August, 4.06" (103mm) of precipitation is accumulated.

What is the wettest month in Dunrowin?

August is the month with the most rainfall in Dunrowin, Alabama. Rain falls for 21.1 days and accumulates 4.06" (103mm) of precipitation.

When it does not snow in Dunrowin?

March through November are months without snowfall in Dunrowin, Alabama.

How many hours of daylight does Dunrowin have in August?

In Dunrowin, Alabama, the average length of the day in August is 13.4h.

How many hours of sunshine does Dunrowin have in August?

The average sunshine in August in Dunrowin, Alabama, is 10h.

When is the highest UV index in Dunrowin?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August in Dunrowin?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in August - Dunrowin, 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 (50.9°F).

  • Average low temperature in August: 69.4°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 (35.1°F).

Average pressure in August - Dunrowin, 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 - Dunrowin, AL
  • Average wind speed in August: 4.2mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in August - Dunrowin, 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 - Dunrowin, AL
  • Average rainfall in August: 4.06"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is October (2.32").

Average rainfall days in August - Dunrowin, AL
  • Average rainfall days in August: 21.1 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (9.2 days).

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

The month with the highest snowfall is January (0.91").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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

The month with the highest number of snowfall days is February (1.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Dunrowin, 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: 10h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in August - Dunrowin, AL
  • Average sunshine days in August: 7.5 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (6.2 days).

Average UV index in August - Dunrowin, 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 - Dunrowin, AL
  • Average cloud cover in August: 33

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

Average visibility in August - Dunrowin, 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).