June weather forecastCayo Costa, FL

Weather in June

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

Temperature

The arrival of June brings an average high-temperature of a tropical 86.2°F (30.1°C), nearly identical to May's 83.1°F (28.4°C). Cayo Costa documents a consistent average low-temperature of 79°F (26.1°C) at night during June.

Heat index

The heat index value during June is computed to be a fiery hot 98.6°F (37°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in June is 75%.

Rainfall

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

Daylight

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

Sunshine

In Cayo Costa, the average sunshine in June is 10.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In June, an average UV index of 7 transforms into the following instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.