July weather forecast
Key, AL

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Weather in July

July, like June, is another hot summer month in Key, Alabama, with temperature in the range of an average high of 88.7°F (31.5°C) and an average low of 68.5°F (20.3°C).

Temperature

July is the month when Key experiences its warmest temperatures, averaging a high of 88.7°F (31.5°C) and a low of 68.5°F (20.3°C).

Heat index

The heat index value for July is appraised at a blisteringly hot 105.8°F (41°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In July, the average relative humidity is 75%.

Rainfall

In Key, Alabama, during July, the rain falls for 21.1 days and regularly aggregates up to 3.74" (95mm) of precipitation. In Key, Alabama, during the entire year, the rain falls for 181.2 days and collects up to 41.06" (1043mm) of precipitation.

Snowfall

April through October are months without snowfall in Key.

Daylight

In Key, the average length of the day in July is 14h and 10min.
On the first day of the month, sunrise is at 5:34 am and sunset at 7:57 pm. On the last day of July, in Key, sunrise is at 5:53 am and sunset at 7:43 pm CDT.

Sunshine

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

UV index

The months with the highest UV index in Key, Alabama, are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in July translates into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What part of the year is the hottest in Key?

The warmest month in Key is July, with an average high-temperature of 88.7°F (31.5°C) and an average low-temperature of 68.5°F (20.3°C).

Is it hot in Key during July?

In Key, 88.7°F (31.5°C) is the average high-temperature and 68.5°F (20.3°C) is the average low-temperature during July. In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 105.8°F (41°C).

What is the average humidity in July in Key?

In July, the average relative humidity is 75%.

How much does it rain in Key in July?

In Key, Alabama, in July, during 21.1 rainfall days, 3.74" (95mm) of precipitation is typically accumulated.

When it does not snow in Key?

In Key, snow does not fall in April through October.

How many hours of daylight does Key have in July?

In July, the average day length in Key is 14h and 10min.

When is the sunrise / sunset in July in Key?

In July, on the first day of the month, sunrise is at 5:34 am and sunset at 7:57 pm. On the last day of the month, in Key, sunrise is at 5:53 am and sunset at 7:43 pm CDT.

What is the month with the most sunshine in Key?

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

How many hours of sunshine does Key have in July?

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

What is the month with the highest UV index in Key?

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

How high is the UV index in July in Key?

In Key, Alabama, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to 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 July
Key, AL

Average temperature in July - Key, AL
  • Average high temperature in July: 88.7°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in July: 68.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in July
Key, AL

Average pressure in July - Key, AL
  • Average pressure in July: 30.01"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).

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Average wind speed in July
Key, AL

Average wind speed in July - Key, AL
  • Average wind speed in July: 4.2mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in July
Key, AL

Average humidity in July - Key, AL
  • Average humidity in July: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in July
Key, AL

Average rainfall in July - Key, AL
  • Average rainfall in July: 3.74"

The wettest months (with the highest rainfall) are February and December (4.06").
The driest month (with the least rainfall) is October (2.56").

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Average rainfall days in July
Key, AL

Average rainfall days in July - Key, AL
  • Average rainfall days in July: 21.1 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.8 days).

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Average snowfall in July
Key, AL

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

The month with the highest snowfall is January (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Key, AL

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

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Key, AL
  • Average daylight in July: 14h and 1min

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 July: 10h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in July
Key, AL

Average sunshine days in July - Key, AL
  • Average sunshine days in July: 8 days

The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is July (8 days).

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Average UV index in July
Key, AL

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

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Average cloud cover in July
Key, AL

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

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

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Average visibility in July
Key, AL

Average visibility in July - Key, AL
  • Average visibility in July: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Key, Alabama, USA

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