June weather forecast
Terrell, FL

The first month of the summer, June, is still a hot month in Terrell, Florida, with an average temperature fluctuating between 73.9°F (23.3°C) and 88.7°F (31.5°C).

Temperature

As May transitions into June, Terrell records an average high-temperature of a still hot 88.7°F (31.5°C), showing a gentle shift from the preceding month. Terrell experiences an average nighttime temperature of 73.9°F (23.3°C) in the month of June.

Heat index

June's mean heat index is computed to be an extremely hot 107.6°F (42°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in June is 78%.

Rainfall

In June, the rain falls for 17.8 days. Throughout June, 2.01" (51mm) of precipitation is accumulated. In Terrell, during the entire year, the rain falls for 140.2 days and collects up to 15" (381mm) of precipitation.

Daylight

The month with the longest days in Terrell is June, with an average of 13h and 54min of daylight.
On the first day of June, sunrise is at 6:31 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:30 pm EDT.

Sunshine

In Terrell, the average sunshine in June is 10.4h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in June suggests the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.