July weather forecast
Cudjoe Key, FL

Weather in July

July, like June, in Cudjoe Key, Florida, is another warm summer month, with an average temperature ranging between min 82.9°F (28.3°C) and max 84.6°F (29.2°C).

Temperature

In July, the average high-temperature is almost the same as in June - a still warm 84.6°F (29.2°C). In July, in Cudjoe Key, Florida, the average low-temperature is 82.9°F (28.3°C).

Heat index

The average heat index in July is evaluated at a tropical 93.2°F (34°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'real feel', 'apparent temperature', 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. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, clothing, differences in body mass, height, and shape), and activity. 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.

Humidity

The months with the lowest humidity are July through September, with an average relative humidity of 74%.

Rainfall

In Cudjoe Key, during July, the rain falls for 18.3 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Cudjoe Key, Florida, during the entire year, the rain falls for 171.1 days and collects up to 21.54" (547mm) of precipitation.

Ocean temperature

In Cudjoe Key, the average seawater temperature in July is 85.6°F (29.8°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in July is 13h and 29min.
On the first day of the month, sunrise is at 6:40 am and sunset at 8:19 pm. On the last day of July, sunrise is at 6:53 am and sunset at 8:11 pm EDT.

Sunshine

With an average of 11.1h of sunshine, July has the most sunshine of the year in Cudjoe Key.

UV index

The months with the highest UV index in Cudjoe Key, Florida, are April through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against 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. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in July in Cudjoe Key?

In July, in Cudjoe Key, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 82.9°F (28.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 93.2°F (34°C).

What is the least humid month in Cudjoe Key?

July through September, with an average relative humidity of 74%, are the least humid months in Cudjoe Key, Florida.

What is the average humidity in July in Cudjoe Key?

In July, the average relative humidity is 74%.

How many days does it rain in July in Cudjoe Key?

In July, in Cudjoe Key, the rain falls for 18.3 days. Throughout July, 2.52" (64mm) of precipitation is accumulated.

What is the water temperature in July in Cudjoe Key?

In Cudjoe Key, the average seawater temperature in July is 85.6°F (29.8°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in July in Cudjoe Key?

In Cudjoe Key, Florida, the average day length in July is 13h and 29min.

What time are sunrise and sunset in July in Cudjoe Key?

On the first day of July in Cudjoe Key, Florida, sunrise is at 6:40 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 8:11 pm EDT.

What month has the most sunshine in Cudjoe Key?

The month with the most sunshine is July, with an average of 11.1h of sunshine.

How long on average sun shines in July in Cudjoe Key?

In July, the average sunshine duration in Cudjoe Key, Florida, is 11.1h.

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

The months with the highest UV index in Cudjoe Key are April through October, with an average maximum UV index of 7.

How high is the UV index in July in Cudjoe Key?

In July, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to UV radiation.

Average temperature in July
Cudjoe Key, FL

Average temperature in July - Cudjoe Key, FL
  • Average high temperature in July: 84.6°F

The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is January (72.7°F).

  • Average low temperature in July: 82.9°F

The month with the highest average low temperature is August (83.1°F).
The coldest month (with the lowest average low temperature) is January (68.5°F).

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Average pressure in July
Cudjoe Key, FL

Average pressure in July - Cudjoe Key, FL
  • Average pressure in July: 30.02"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are September and October (29.93"Hg).

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Average wind speed in July
Cudjoe Key, FL

Average wind speed in July - Cudjoe Key, FL
  • Average wind speed in July: 9.4mph

The windiest month (with the highest average wind speed) is November (14.4mph).
The calmest month (with the lowest average wind speed) is July (9.4mph).

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Average humidity in July
Cudjoe Key, FL

Average humidity in July - Cudjoe Key, FL
  • Average humidity in July: 74%

The month with the highest relative humidity is February (78%).
The months with the lowest relative humidity are July, August and September (74%).

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Average rainfall in July
Cudjoe Key, FL

Average rainfall in July - Cudjoe Key, FL
  • Average rainfall in July: 2.52"

The wettest month (with the highest rainfall) is September (3.54").
The driest month (with the least rainfall) is March (0.43").

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Average rainfall days in July
Cudjoe Key, FL

Average rainfall days in July - Cudjoe Key, FL
  • Average rainfall days in July: 18.3 days

The month with the highest number of rainy days is September (20.8 days).
The month with the least rainy days is March (9.4 days).

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Average sea temperature in July
Cudjoe Key, FL

Average sea temperature in July - Cudjoe Key, FL
  • Average sea temperature in July: 85.6°F

The best month for swimming (with the highest average sea temperature) is August (86.8°F).
The coldest month (with the lowest average sea temperature) is February (72.1°F).

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Average daylight in July /
Average sunshine in July
Cudjoe Key, FL

Average daylight in July / Average sunshine in July - Cudjoe Key, FL
  • Average daylight in July: 13h and 3min

The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in July: 11h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in July
Cudjoe Key, FL

Average sunshine days in July - Cudjoe Key, FL
  • Average sunshine days in July: 9.9 days

The month with the most sunshine days is March (19.6 days).
The month with the least sunshine days is September (6.2 days).

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Average UV index in July
Cudjoe Key, FL

Average UV index in July - Cudjoe Key, FL
  • Average UV index in July: 7

The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in July
Cudjoe Key, FL

Average cloud cover in July - Cudjoe Key, FL
  • Average cloud cover in July: 27

The month with the most cloud cover is January (Cloud cover 34).
The month with the least cloud cover is April (Cloud cover 23).

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Average visibility in July
Cudjoe Key, FL

Average visibility in July - Cudjoe Key, FL
  • Average visibility in July: 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).

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