June weather forecast
Cayo Costa, FL

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Weather in June

June, the first month of the summer in Cayo Costa, is a hot month, with an average temperature ranging between min 79°F (26.1°C) and max 86.2°F (30.1°C).

Temperature

Cayo Costa observes a minor difference in average high-temperatures between May's 83.1°F (28.4°C) and June's 86.2°F (30.1°C). Cayo Costa maintains a consistent average nighttime low-temperature of 79°F (26.1°C) throughout June.

Heat index

The heat index value for June is evaluated at a sweltering 98.6°F (37°C). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. 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 highly important for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In Cayo Costa, in June, during 13.6 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Cayo Costa, during the entire year, the rain falls for 122 days and collects up to 8.98" (228mm) of precipitation.

Daylight

With an average of 13h and 48min of daylight, June has the longest days of the year in Cayo Costa.
On the first day of June, sunrise is at 6:35 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:26 pm EDT.

Sunshine

The average sunshine in June is 10.8h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Cayo Costa. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

How hot is it in Cayo Costa in June?

Cayo Costa in June has an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 79°F (26.1°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is evaluated at 98.6°F (37°C).

What is the average humidity in June in Cayo Costa?

In June, the average relative humidity in Cayo Costa is 75%.

How much does it rain in Cayo Costa in June?

In June, the rain falls for 13.6 days. Throughout June, 1.26" (32mm) of precipitation is accumulated.

When are the longest days in Cayo Costa?

The month with the longest days in Cayo Costa, Florida, is June, with an average of 13h and 48min of daylight.

What is the average length of the day in June in Cayo Costa?

In June, the average day length in Cayo Costa is 13h and 47min.

When is the sunrise / sunset in June in Cayo Costa?

In June, on the first day of the month, sunrise is at 6:35 am and sunset at 8:18 pm. On the last day of the month, in Cayo Costa, sunrise is at 6:39 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Cayo Costa have in June?

In June, the average sunshine duration is 10.8h.

When is the highest UV index in Cayo Costa?

May through September, with an average maximum UV index of 7, are months with the highest UV index in Cayo Costa, Florida.

How high is the UV index in June in Cayo Costa?

In June, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Cayo Costa, FL

Average temperature in June - Cayo Costa, FL
  • Average high temperature in June: 86.2°F

The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (70°F).

  • Average low temperature in June: 79°F

The month with the highest average low temperature is August (81°F).
The coldest month (with the lowest average low temperature) is January (58.8°F).

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Average pressure in June
Cayo Costa, FL

Average pressure in June - Cayo Costa, FL
  • Average pressure in June: 29.99"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in June
Cayo Costa, FL

Average wind speed in June - Cayo Costa, FL
  • Average wind speed in June: 7.3mph

The windiest months (with the highest average wind speed) are October and November (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

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Average humidity in June
Cayo Costa, FL

Average humidity in June - Cayo Costa, FL
  • Average humidity in June: 75%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).

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Average rainfall in June
Cayo Costa, FL

Average rainfall in June - Cayo Costa, FL
  • Average rainfall in June: 1.26"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is March (0.16").

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Average rainfall days in June
Cayo Costa, FL

Average rainfall days in June - Cayo Costa, FL
  • Average rainfall days in June: 13.6 days

The month with the highest number of rainy days is September (19.5 days).
The month with the least rainy days is February (4.1 days).

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Average daylight in June /
Average sunshine in June
Cayo Costa, FL

Average daylight in June / Average sunshine in June - Cayo Costa, FL
  • Average daylight in June: 13h and 5min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in June: 10h and 5min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in June
Cayo Costa, FL

Average sunshine days in June - Cayo Costa, FL
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is September (7.2 days).

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Average UV index in June
Cayo Costa, FL

Average UV index in June - Cayo Costa, FL
  • Average UV index in June: 7

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

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Average cloud cover in June
Cayo Costa, FL

Average cloud cover in June - Cayo Costa, FL
  • Average cloud cover in June: 27

The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are March and May (Cloud cover 23).

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Average visibility in June
Cayo Costa, FL

Average visibility in June - Cayo Costa, 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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Cayo Costa, Florida, USA

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