July weather forecast
Williamsburg, FL

July, like June, is a hot summer month in Williamsburg, Florida, with an average temperature varying between 90.7°F (32.6°C) and 76.1°F (24.5°C).

Temperature

Shifting into July, Williamsburg records an average high-temperature of a still hot 90.7°F (32.6°C), presenting minor fluctuations compared to the previous month. Throughout July, the average low-temperature records at a moderately hot 76.1°F (24.5°C).

Heat index

In July, the average heat index is calculated to be a life-threatening hot 113°F (45°C). Stay vigilant: Heat cramps along with heat exhaustion are expected. Heatstroke may follow prolonged exertion.
When referencing the heat index, its values are suitable for shady environments and light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In Williamsburg, the average relative humidity in July is 76%.

Rainfall

In Williamsburg, in July, during 19 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Williamsburg, there are 126.6 rainfall days, and 9.06" (230mm) of precipitation is accumulated.

Daylight

In Williamsburg, the average length of the day in July is 13h and 44min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:27 pm. On the last day of July, sunrise is at 6:47 am and sunset at 8:16 pm EDT.

Sunshine

With an average of 10.6h of sunshine, July has the most sunshine of the year in Williamsburg.

UV index

The months with the highest UV index in Williamsburg are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 during July translates into the following directions:
Fend off overexposure. Sun protection is vital. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.