August weather forecast
Somerville, AL

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Weather in August

August, the last month of the summer in Somerville, is another tropical month, with an average temperature varying between 88.3°F (31.3°C) and 68.9°F (20.5°C).

Temperature

Somerville's August showcases an average high-temperature of a still hot 88.3°F (31.3°C), hardly distinct from July's 89.1°F (31.7°C). The temperature dips to an average of 68.9°F (20.5°C) during August nights.

Heat index

During August, the heat index is appraised at an extremely hot 104°F (40°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in August is 74%.

Rainfall

In Somerville, in August, during 18.2 rainfall days, 3.66" (93mm) of precipitation is typically accumulated. Throughout the year, there are 171.8 rainfall days, and 41.18" (1046mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 25min.
On the first day of August, sunrise is at 5:58 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:14 pm CDT.

Sunshine

The average sunshine in August is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

How hot is August?

In August, in Somerville, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 68.9°F (20.5°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is appraised at 104°F (40°C).

What is the average humidity in August?

The average relative humidity in August is 74%.

How much does it rain in Somerville in August?

In Somerville, during August, the rain falls for 18.2 days and regularly aggregates up to 3.66" (93mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Somerville have in August?

In August, the average day length is 13h and 25min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:58 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 7:14 pm CDT.

How long on average sun shines in August?

In Somerville, the average sunshine duration in August is 10.1h.

What is the month with the highest UV index?

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

What is the UV index intensity in August in Somerville?

In Somerville, Alabama, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's 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
Somerville, AL

Average temperature in August - Somerville, AL
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in August: 68.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure in August
Somerville, AL

Average pressure in August - Somerville, AL
  • Average pressure in August: 29.99"Hg

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

Average wind speed in August
Somerville, AL

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

The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in August
Somerville, AL

Average humidity in August - Somerville, AL
  • Average humidity in August: 74%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in August
Somerville, AL

Average rainfall in August - Somerville, AL
  • Average rainfall in August: 3.66"

The wettest months (with the highest rainfall) are April and December (4.29").
The driest month (with the least rainfall) is November (2.24").

Average rainfall days in August
Somerville, AL

Average rainfall days in August - Somerville, AL
  • Average rainfall days in August: 18.2 days

The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in August
Somerville, AL

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

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Somerville, AL

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

The months with the highest number of snowfall days are January and February (1.8 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
Somerville, AL

Average daylight in August / Average sunshine in August - Somerville, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Somerville, AL

Average sunshine days in August - Somerville, AL
  • Average sunshine days in August: 10.7 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (10.5 days).

Average UV index in August
Somerville, AL

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

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

Average cloud cover in August
Somerville, AL

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

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in August
Somerville, AL

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

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

Somerville, Alabama, USA

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