July weather forecast
Gainesville, VA

July stands out as the hottest month in Gainesville, with temperatures reaching up to 88.3°F (31.3°C). The high temperatures and clear skies allow for excellent visibility, perfect for daytime activities. High humidity and frequent sunshine make it a great time for enjoying water-based activities. However, precautions are required to safeguard against sunburn and dehydration. In sum, July offers the quintessential summer experience with heat, sunlight, and fun activities.

Temperature

With average high and low temperatures of 88.3°F (31.3°C) and 67.1°F (19.5°C) respectively, July is Gainesville's warmest month.

Heat index

July's average heat index is calculated to be a very hot 102.2°F (39°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

July is the least humid month, with an average relative humidity of 72%.

Rainfall

In July, the rain falls for 15.8 days. Throughout July, 2.68" (68mm) of precipitation is accumulated. In Gainesville, Virginia, during the entire year, the rain falls for 157.5 days and collects up to 30.35" (771mm) of precipitation.

Snowfall

In Gainesville, Virginia, snow does not fall in May through October.

Daylight

The average length of the day in July in Gainesville is 14h and 34min.
On the first day of the month, sunrise is at 5:49 am and sunset at 8:39 pm. On the last day of July, sunrise is at 6:11 am and sunset at 8:22 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.7h 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 reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in July translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.