July weather forecast and climate
Calera, AL

Weather in July

July, the same as June, in Calera, Alabama, is another hot summer month, with average temperature fluctuating between 90.3°F (32.4°C) and 70.9°F (21.6°C).

Temperature

With an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 70.9°F (21.6°C), July is the warmest month.

Heat index

In July, the average heat index is appraised at a scorching 109.8°F (43.2°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 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like metabolic differences, differences in body mass, height, and shape, wind, and activity influence one's weather impression. 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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 Calera, the average relative humidity is 74%.

Rainfall

In Calera, in July, it is raining for 19.7 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 148.8 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

In Calera snow does not fall in March through November.

Daylight

In Calera, the average length of the day is 14.1h.

Sunshine

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

UV index

The average daily maximum UV index in Calera is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for the average person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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 Calera?

July is the warmest month, with an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 70.9°F (21.6°C).

What is the temperature in July in Calera?

The average high-temperature, in July, in Calera, Alabama, is 90.3°F (32.4°C), while the average low-temperature is 70.9°F (21.6°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), that factores the actual air temperature with the relative humidity, is evaluated at 109.8°F (43.2°C).

What is the average humidity in July in Calera?

The average relative humidity in July in Calera is 74%.

How much does it rain in Calera in July?

In Calera, in July, during 19.7 rainfall days, 2.17" (55mm) of precipitation is typically accumulated.

When it does not snow in Calera?

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

How many hours of daylight does Calera have in July?

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

What is the month with the most sunshine in Calera?

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

How long on average sun shines in July in Calera?

In July, the average sunshine is 10.6h.

What is the UV index intensity in July in Calera?

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

Average temperature in July
Calera, AL

Average temperature in July - Calera, AL
  • Average high temperature in July: 90.3°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in July: 70.9°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

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Average pressure in July
Calera, AL

Average pressure in July - Calera, 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
Calera, AL

Average wind speed in July - Calera, AL
  • Average wind speed in July: 4.4mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in July
Calera, AL

Average humidity in July - Calera, 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
Calera, AL

Average rainfall in July - Calera, AL
  • Average rainfall in July: 2.17"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are September and October (1.26").

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Average rainfall days in July
Calera, AL

Average rainfall days in July - Calera, AL
  • Average rainfall days in July: 19.7 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in July
Calera, AL

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

The month with the highest snowfall is December (0.47").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in July
Calera, AL

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

The month with the highest number of snowfall days is January (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
Calera, AL

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

The month with the longest days is June (Average daylight: 14.3h).
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: 4.9).

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Average sunshine days in July
Calera, AL

Average sunshine days in July - Calera, AL
  • Average sunshine days in July: 9 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (9 days).

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Average UV index in July
Calera, AL

Average UV index in July - Calera, AL
  • Average UV index in July: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in July
Calera, AL

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

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in July
Calera, AL

Average visibility in July - Calera, 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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