June weather forecast
Rex, FL

The first month of the summer, June, is also a hot month in Rex, Florida, with an average temperature varying between 89.6°F (32°C) and 72.7°F (22.6°C).

Temperature

The arrival of June coincides with an average high-temperature of a still hot 89.6°F (32°C), indicating a minimal shift from May's 86°F (30°C). Rex experiences a mean low-temperature of 72.7°F (22.6°C) during June.

Heat index

The heat index value during June is evaluated at a blisteringly hot 109.4°F (43°C). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
In reference to the heat index, it's for places in shade and with a slight wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Rex, in June, during 18.5 rainfall days, 2.91" (74mm) of precipitation is typically accumulated. Throughout the year, there are 154.9 rainfall days, and 22.28" (566mm) of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 14h and 0min of daylight.
On the first day of the month, sunrise is at 6:28 am and sunset at 8:24 pm. On the last day of June, sunrise is at 6:31 am and sunset at 8:32 pm EDT.

Sunshine

The average sunshine in June is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.