July weather forecast and climate
Sumiton, AL

Weather in July

July, like June, is another tropical summer month in Sumiton, Alabama, with average temperature fluctuating between 70.3°F (21.3°C) and 90.5°F (32.5°C).

Temperature

July is the warmest month, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 70.3°F (21.3°C).

Heat index

In July, the average heat index is evaluated at an extremely hot 110.5°F (43.6°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. Exposure to direct sunshine can increase heat index values 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', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, pregnancy, metabolic differences, 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. 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

In Sumiton, the average relative humidity is 74%.

Rainfall

Months with the most rainfall in Sumiton, Alabama, are July and August, with an average 1.46" (37mm) of precipitation.

Snowfall

In Sumiton snow does not fall in March through October.

Daylight

In Sumiton, Alabama, the average length of the day is 14.1h.

Sunshine

Months with the most sunshine are June and July, with an average of 10.6h of sunshine.

UV index

July and August, with an average maximum UV index of 7, are months with the highest UV index in Sumiton. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the average person.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Sumiton?

The warmest month is July, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 70.3°F (21.3°C).

What is the temperature in July in Sumiton?

In Sumiton, Alabama, in July, the average high-temperature is 90.5°F (32.5°C), and the average low-temperature is 70.3°F (21.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that represents influence of the relative humidity to air temperaure, in July is appraised at 110.5°F (43.6°C).

What is the average humidity in July in Sumiton?

In Sumiton, the average relative humidity in July is 74%.

How many days does it rain in July in Sumiton?

In Sumiton, in July, during 15.8 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

What is the rainiest month in Sumiton?

The wettest months are July and August, with an average 1.46" (37mm) of rainfall.

When it does not snow in Sumiton?

March through October are months without snowfall in Sumiton.

What is the average length of the day in July in Sumiton?

The average length of the day in July in Sumiton is 14.1h.

What is the month with the most sunshine in Sumiton?

June and July, with an average of 10.6h of sunshine, are months with the most sunshine.

How many hours of sunshine does Sumiton have in July?

In July, the average sunshine in Sumiton, Alabama, is 10.6h.

When is the highest UV index in Sumiton?

Months with the highest UV index in Sumiton are July and August, with an average maximum UV index of 7.

What is the UV index reading in July in Sumiton?

The average daily maximum UV index in July in Sumiton is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in July
Sumiton, AL

Average temperature in July - Sumiton, AL
  • Average high temperature in July: 90.5°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in July: 70.3°F

Months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure in July
Sumiton, AL

Average pressure in July - Sumiton, AL
  • Average pressure in July: 30"

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

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Average wind speed in July
Sumiton, AL

Average wind speed in July - Sumiton, AL
  • Average wind speed in July: 4.5mph

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in July
Sumiton, AL

Average humidity in July - Sumiton, AL
  • Average humidity in July: 74%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in July
Sumiton, AL

Average rainfall in July - Sumiton, AL
  • Average rainfall in July: 1.46"

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

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Average rainfall days in July
Sumiton, AL

Average rainfall days in July - Sumiton, AL
  • Average rainfall days in July: 15.8 days

The month with the highest number of rainy days is July (15.8 days).
Months with the least rainy days are October and November (7.1 days).

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Average snowfall in July
Sumiton, AL

Average snowfall in July - Sumiton, AL
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.28").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in July
Sumiton, AL

Average snowfall days in July - Sumiton, AL
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Sumiton, AL

Average daylight in July / Average sunshine in July - Sumiton, AL
  • Average daylight in July: 14.1h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in July: 10.6h

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

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Average sunshine days in July
Sumiton, AL

Average sunshine days in July - Sumiton, AL
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

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Average UV index in July
Sumiton, AL

Average UV index in July - Sumiton, AL
  • Average UV index in July: 7

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

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Average cloud cover in July
Sumiton, AL

Average cloud cover in July - Sumiton, AL
  • Average cloud cover in July: 32

Months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in July
Sumiton, AL

Average visibility in July - Sumiton, AL
  • Average visibility in July: 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).

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