July weather forecast
Accokeek, MD

In the thick of the summer, July manifests as the hottest month in Accokeek, Maryland, with the mercury touching its annual high at 87.8°F (31°C). Despite the sweltering heat, this month doesn't see a shortage of outdoor activities. The high humidity levels might deter some, but the continuation of the high sunshine hours is indeed a boon for beachgoers and vacationers. July remains the quintessential summer month, complete with its heat, sweat, and sunny spells.

Temperature

In Accokeek, July is the month with the highest recorded average temperatures, measuring a high of 87.8°F (31°C) and a low of 69.1°F (20.6°C).

Heat index

The heat index for July is calculated to be a sweltering 100.4°F (38°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The months with the lowest humidity are April and July, with an average relative humidity of 71%.

Rainfall

In Accokeek, during July, the rain falls for 16.5 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Accokeek, during the entire year, the rain falls for 158.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

In Accokeek, snow does not fall in May through October.

Daylight

In Accokeek, Maryland, the average length of the day in July is 14h and 34min.
On the first day of July, sunrise is at 5:47 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:19 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.8h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 6 in July transforms into this advice:
Deflect overexposure. Sun protection is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.