July weather forecastDaytona Beach, FL

Weather in July

By the time July arrives in Daytona Beach, it sees elevated humidity levels, reaching a yearly peak of 77%. The city registers its hottest month with high temperatures hovering around 88.5°F (31.4°C), a record it shares only with August. Despite these soaring temperatures, the sultry summer afternoons often give way to refreshing evening sea breezes. Unpredictable rainfall can sometimes interrupt outdoor activities, making it wise to prepare for potential weather changes. Closing out July, the beach city braces for the even higher rainfall expected in August.

Temperature

During July, the average high-temperature is a still tropical 88.5°F (31.4°C), maintaining a close resemblance to that of the preceding month. Daytona Beach throughout July, records an average low-temperature of 77.2°F (25.1°C).

Heat index

In July, the average heat index is evaluated at a scorching 105.8°F (41°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

July through September, with an average relative humidity of 77%, are the most humid months.

Rainfall

In July, the rain falls for 24.8 days. Throughout July, 5.2" (132mm) of precipitation is accumulated. In Daytona Beach, during the entire year, the rain falls for 196 days and collects up to 37.91" (963mm) of precipitation.

Ocean temperature

In July, the average ocean temperature is 82.9°F (28.3°C).
Note: Water activities including swimming and diving are pleasurable in temperatures between 77°F (25°C) and 84.2°F (29°C), ensuring comfort and enjoyment for extended time frames.

Daylight

In July, the average length of the day is 13h and 48min.
On the first day of the month, sunrise is at 6:28 am and sunset at 8:27 pm. On the last day of July, sunrise is at 6:44 am and sunset at 8:16 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 11h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during July translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.