July weather forecast
Dallas, TX

Dallas in July signals peak summer with its highest annual temperatures, diminished precipitation, and ample sunshine. It becomes a hotspot for making the most of the prolonged sunlight hours, especially with wind speed dropping to the lowest level for the year. Rainfall declines further to July's 2.01" (51mm), with minimal precipitation and ample sun expected in the subsequent month. With outdoor activities abundant and cloud cover scant, sunbathers, hikers, and picnic enthusiasts can easily plan their trips. Despite July arguably being Dallas's hottest month, the lengthy daylight hours and moderate winds help to ameliorate the heat impact.

Temperature

July's presence marks an average high-temperature of a fiery hot 95.2°F (35.1°C), subtly varied from June's 91.2°F (32.9°C). During July, Dallas records a consistent average nighttime temperature of 76.6°F (24.8°C).

Heat index

July's heat index is evaluated at a blazing hot 113°F (45°C). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.
In the scope of the heat index, its values resonate with shade and light wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. 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

In Dallas, the average relative humidity in July is 60%.

Rainfall

In Dallas, in July, it is raining for 13.1 days, with typically 2.01" (51mm) of accumulated precipitation. In Dallas, during the entire year, the rain falls for 141.2 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In July, the average length of the day in Dallas is 14h and 4min.
On the first day of the month, sunrise is at 6:23 am and sunset at 8:39 pm. On the last day of July, sunrise is at 6:40 am and sunset at 8:26 pm CDT.

Sunshine

The average sunshine in July is 11h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, an average UV index of 7 transforms into the following instructions:
Ward off overexposure. Defence against solar harm is crucial. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.