July weather forecast and climate
Big Coppitt Key, FL

July, the same as June, is a moderately hot summer month in Big Coppitt Key, Florida, with temperature in the range of an average low of 82.9°F (28.3°C) and an average high of 84.6°F (29.2°C).

Temperature

In Big Coppitt Key, the average high-temperature is essentially the same as in June - a still moderately hot 84.6°F (29.2°C). In July, the average low-temperature is 82.9°F (28.3°C).

Heat index

In July, the average heat index is evaluated at a hot 93.2°F (34°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy 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 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, clothing, differences in body mass, height, and shape, and metabolic differences 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 especially crucial for babies and toddlers. 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.

Humidity

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

Rainfall

In Big Coppitt Key, in July, it is raining for 18.3 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, in Big Coppitt Key, there are 171.1 rainfall days, and 21.54" (547mm) of precipitation is accumulated.

Ocean temperature

In Big Coppitt Key, Florida, in July, the average water temperature is 85.5°F (29.7°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

In July, the average length of the day is 13.5h.

Sunshine

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

UV index

Months with the highest UV index in Big Coppitt Key are April through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in July in Big Coppitt Key?

In Big Coppitt Key, Florida, in July, 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. 'felt air temperature', 'feels like'), that represents influence of the relative humidity to air temperaure, in July is calculated to 93.2°F (34°C).

What are the least humid months in Big Coppitt Key?

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

What is the average humidity in July in Big Coppitt Key?

The average relative humidity in July in Big Coppitt Key, Florida, is 74%.

How much does it rain in Big Coppitt Key in July?

In Big Coppitt Key, in July, it is raining for 18.3 days, with typically 2.52" (64mm) of accumulated precipitation.

How warm is the water in July in Big Coppitt Key?

In Big Coppitt Key, the average seawater temperature in July is 85.5°F (29.7°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Big Coppitt Key have in July?

In Big Coppitt Key, the average length of the day in July is 13.5h.

What month has the most sunshine in Big Coppitt Key?

The month with the most sunshine in Big Coppitt Key is July, with an average of 11.1h of sunshine.

How long on average sun shines in July in Big Coppitt Key?

The average sunshine in July in Big Coppitt Key, Florida, is 11.1h.

When is the highest UV index in Big Coppitt Key?

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

What is the UV index intensity in July in Big Coppitt Key?

In Big Coppitt Key, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in July - Big Coppitt 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).

Average pressure in July - Big Coppitt Key, FL
  • Average pressure in July: 30.02"

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

Average wind speed in July - Big Coppitt 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).

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

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

Average rainfall in July - Big Coppitt 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").

Average rainfall days in July - Big Coppitt 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).

Average sea temperature in July - Big Coppitt Key, FL
  • Average sea temperature in July: 85.5°F

The best month for swimming (with the highest average sea temperature) is August (86.9°F).
The coldest months (with the lowest average sea temperature) are January and February (71.2°F).

Average daylight in July / Average sunshine in July - Big Coppitt Key, FL
  • Average daylight in July: 13.5h

The month with the longest days is June (Average daylight: 13.7h).
The month with the shortest days is December (Average daylight: 10.6h).

  • Average sunshine in July: 11.1h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 6.5h).

Average sunshine days in July - Big Coppitt 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).

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

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).

Average cloud cover in July - Big Coppitt 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).

Average visibility in July - Big Coppitt Key, FL
  • 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).