June weather forecast
Cudjoe Key, FL

Weather in June

The first month of the summer, June, is still a warm month in Cudjoe Key, Florida, with temperature in the range of an average low of 81.5°F (27.5°C) and an average high of 83.3°F (28.5°C).

Temperature

In Cudjoe Key, the average high-temperature in June is relatively the same as in May - a still warm 83.3°F (28.5°C). In Cudjoe Key, in June, the average low-temperature is 81.5°F (27.5°C).

Heat index

The average heat index in June is estimated at a tropical 91.4°F (33°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values 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 subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, clothing, wind). 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 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.

Humidity

In June, the average relative humidity in Cudjoe Key is 77%.

Rainfall

In Cudjoe Key, Florida, it is raining for 17.4 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, there are 171.1 rainfall days, and 21.54" (547mm) of precipitation is accumulated.

Ocean temperature

In Cudjoe Key, Florida, the average water temperature is 83.7°F (28.7°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

June has the longest days of the year in Cudjoe Key, with an average of 13h and 38min of daylight.
On the first day of the month, sunrise is at 6:36 am and sunset at 8:10 pm. On the last day of June, in Cudjoe Key, sunrise is at 6:40 am and sunset at 8:19 pm EDT.

Sunshine

In Cudjoe Key, the average sunshine in June is 10.6h.

UV index

The months with the highest UV index are April through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 in June transform into the following instructions:
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. 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.
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FAQ

What is the temperature in June in Cudjoe Key?

In Cudjoe Key, Florida, in June, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 81.5°F (27.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in June is estimated at 91.4°F (33°C).

What is the average humidity in June in Cudjoe Key?

In June, the average relative humidity in Cudjoe Key is 77%.

How much does it rain in Cudjoe Key in June?

In Cudjoe Key, during June, the rain falls for 17.4 days and regularly aggregates up to 2.52" (64mm) of precipitation.

What is the ocean temperature in June in Cudjoe Key?

In Cudjoe Key, Florida, the average seawater temperature in June is 83.7°F (28.7°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.

When are the longest days in Cudjoe Key?

June has the longest days of the year in Cudjoe Key, with an average of 13h and 38min of daylight.

How many hours of daylight does Cudjoe Key have in June?

In Cudjoe Key, the average day length in June is 13h and 38min.

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

On the first day of June, sunrise is at 6:36 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Cudjoe Key have in June?

In Cudjoe Key, the average sunshine duration in June is 10.6h.

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

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

What is the UV index reading in June in Cudjoe Key?

In Cudjoe Key, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

Average temperature in June
Cudjoe Key, FL

Average temperature in June - Cudjoe Key, FL
  • Average high temperature in June: 83.3°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 June: 81.5°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 June
Cudjoe Key, FL

Average pressure in June - Cudjoe Key, FL
  • Average pressure in June: 29.98"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 June
Cudjoe Key, FL

Average wind speed in June - Cudjoe Key, FL
  • Average wind speed in June: 10.1mph

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 June
Cudjoe Key, FL

Average humidity in June - Cudjoe Key, FL
  • Average humidity in June: 77%

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 June
Cudjoe Key, FL

Average rainfall in June - Cudjoe Key, FL
  • Average rainfall in June: 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 June
Cudjoe Key, FL

Average rainfall days in June - Cudjoe Key, FL
  • Average rainfall days in June: 17.4 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 June
Cudjoe Key, FL

Average sea temperature in June - Cudjoe Key, FL
  • Average sea temperature in June: 83.6°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 June /
Average sunshine in June
Cudjoe Key, FL

Average daylight in June / Average sunshine in June - Cudjoe Key, FL
  • Average daylight in June: 13h and 38min

The month with the longest days is June (Average daylight: 13h and 38min).
The month with the shortest days is December (Average daylight: 10h and 38min).

  • Average sunshine in June: 10h and 36min

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 June
Cudjoe Key, FL

Average sunshine days in June - Cudjoe Key, FL
  • Average sunshine days in June: 9.7 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 June
Cudjoe Key, FL

Average UV index in June - Cudjoe Key, FL
  • Average UV index in June: 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 June
Cudjoe Key, FL

Average cloud cover in June - Cudjoe Key, FL
  • Average cloud cover in June: 30

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 June
Cudjoe Key, FL

Average visibility in June - Cudjoe Key, FL
  • Average visibility in June: 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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