July weather forecast
Trussville, AL

Weather in July

July, like June, is another tropical summer month in Trussville, Alabama, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 90.1°F (32.3°C).

Temperature

With an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 70.3°F (21.3°C), July is the warmest month.

Heat index

The average heat index is calculated to be an extremely hot 109.2°F (42.9°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 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', 'real feel', 'feels like', or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like metabolic differences, clothing, differences in body mass, height, and shape, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index 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. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In July, the average relative humidity is 74%.

Rainfall

In July, in Trussville, the rain falls for 18.6 days. Throughout July, 1.97" (50mm) of precipitation is accumulated. In Trussville, during the entire year, the rain falls for 149 days and collects up to 19.88" (505mm) of precipitation.

Snowfall

In Trussville snow does not fall in April through October.

Daylight

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

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Trussville. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
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. 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.
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FAQ

What is the warmest month in Trussville?

July is the warmest month in Trussville, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 70.3°F (21.3°C).

What is the temperature in July in Trussville?

In Trussville, Alabama, in July, the average high-temperature is 90.1°F (32.3°C), and the average low-temperature is 70.3°F (21.3°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 109.2°F (42.9°C).

What is the average humidity in July in Trussville?

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

How much does it rain in Trussville in July?

In Trussville, Alabama, in July, during 18.6 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Trussville?

In Trussville snow does not fall in April through October.

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

In July, the average length of the day in Trussville, Alabama, is 14.1h.

What is the month with the most sunshine in Trussville?

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

How many hours of sunshine does Trussville have in July?

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

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

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

What is the UV index reading in July in Trussville?

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

Average temperature in July
Trussville, AL

Average temperature in July - Trussville, AL
  • Average high temperature in July: 90.1°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 July: 70.3°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).

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Average pressure in July
Trussville, AL

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

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

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Average wind speed in July
Trussville, AL

Average wind speed in July - Trussville, AL
  • Average wind speed in July: 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).

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Average humidity in July
Trussville, AL

Average humidity in July - Trussville, 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 (72%).

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Average rainfall in July
Trussville, AL

Average rainfall in July - Trussville, AL
  • Average rainfall in July: 1.97"

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

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Average rainfall days in July
Trussville, AL

Average rainfall days in July - Trussville, AL
  • Average rainfall days in July: 18.6 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).

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Average snowfall in July
Trussville, AL

Average snowfall in July - Trussville, AL
  • Average snowfall in July: 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").

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Average snowfall days in July
Trussville, AL

Average snowfall days in July - Trussville, AL
  • Average snowfall days in July: 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).

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

Average daylight in July / Average sunshine in July - Trussville, 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: 10h).

  • Average sunshine in July: 10.6h

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).

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Average sunshine days in July
Trussville, AL

Average sunshine days in July - Trussville, AL
  • Average sunshine days in July: 9.6 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).

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Average UV index in July
Trussville, AL

Average UV index in July - Trussville, AL
  • Average UV index in July: 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).

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Average cloud cover in July
Trussville, AL

Average cloud cover in July - Trussville, AL
  • Average cloud cover in July: 33

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).

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Average visibility in July
Trussville, AL

Average visibility in July - Trussville, 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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