July weather forecast
Raleigh, NC

Summer reaches a crescendo in Raleigh this month with average high temperatures reaching a year's maximum of 89.4°F (31.9°C). The occasional thunderstorms can bring a quick reprieve from the summer heat, but the relative humidity remains consistent. Despite these hot afternoons, there is plenty of sunshine to enjoy with over 10 hours of daylight. Although the UV index peaks in July necessitating sun protection, the gently declining wind does not hinder outdoor activities. July provides the perfect excuse for pool parties or a trip to the beach.

Temperature

In Raleigh, the peak average temperatures are observed in July, with a high of 89.4°F (31.9°C) and a low of 71.1°F (21.7°C).

Heat index

In July, the average heat index is calculated to be a scorching 105.8°F (41°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The months with the lowest humidity are January, March, April, June, July and November, with an average relative humidity of 73%.

Rainfall

In Raleigh, during July, the rain falls for 18.1 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Raleigh, North Carolina, during the entire year, the rain falls for 163.2 days and collects up to 32.2" (818mm) of precipitation.

Snowfall

In Raleigh, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 18min.
On the first day of July in Raleigh, sunrise is at 6:02 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:19 pm EDT.

Sunshine

June and July, with an average of 10.8h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 7 in July transforms into the following instructions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.