July weather forecast
Highland Beach, FL

July is a tropical summer month in Highland Beach, Florida, with an average temperature varying between 81.1°F (27.3°C) and 86.5°F (30.3°C).

Temperature

As Highland Beach welcomes July, the average high-temperature stabilizes at a hot 86.5°F (30.3°C), showing little deviation from June's 85.1°F (29.5°C). Maintaining close parity with daytime warmth, the average nocturnal temperature during July stays at a moderately hot 81.1°F (27.3°C).

Heat index

For most parts of July, the heat index is calculated to be a fiery hot 98.6°F (37°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In July, the average relative humidity is 74%.

Rainfall

In Highland Beach, Florida, during July, the rain falls for 28 days and regularly aggregates up to 9.65" (245mm) of precipitation. In Highland Beach, during the entire year, the rain falls for 244.6 days and collects up to 68.54" (1741mm) of precipitation.

Daylight

In July, the average length of the day is 13h and 37min.
On the first day of the month, sunrise is at 6:31 am and sunset at 8:17 pm. On the last day of July, sunrise is at 6:45 am and sunset at 8:07 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.9h of sunshine.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In July, a regular UV index of 7 translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.