July weather forecast
Harker, FL

July, the same as June, in Harker, Florida, is another tropical summer month, with an average temperature varying between 90.1°F (32.3°C) and 76.5°F (24.7°C).

Temperature

July's average high-temperature is a still tropical 90.1°F (32.3°C), maintaining a close comparison with June's 89.1°F (31.7°C). July witnesses an average nighttime temperature of 76.5°F (24.7°C).

Heat index

In July, the heat index is calculated to be a scorching 111.2°F (44°C). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. 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 highly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In July, the average relative humidity is 76%.

Rainfall

In Harker, in July, it is raining for 24.7 days, with typically 4.65" (118mm) of accumulated precipitation. In Harker, during the entire year, the rain falls for 192.1 days and collects up to 30.24" (768mm) of precipitation.

Daylight

The average length of the day in July is 13h and 36min.
On the first day of the month, sunrise is at 6:36 am and sunset at 8:22 pm. On the last day of July, sunrise is at 6:50 am and sunset at 8:12 pm EDT.

Sunshine

The month with the most sunshine in Harker is July, with an average of 10.7h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.