August weather forecast
Free Union, VA

August maintains July’s trend of warm temperatures but brings a slight dip, making the heat more bearable. Despite the city being at the tail end of summer, August days can still feel hot. Even though rains are frequent, they deliver a welcome cool-down from the warm temperatures. The city’s streets and parks are attractions for citizens seeking to enjoy the remaining days of summer. All in all, it's a vibrant month, with a healthy mix of sunshiny and wet days.

Temperature

Transitioning into August, Free Union experiences an average high-temperature of a warm 85.6°F (29.8°C), marking a minor shift from the preceding month. Free Union marks a considerable descent from the daytime apex, as the average temperature dips to an enjoyable 63.3°F (17.4°C) at night throughout August.

Heat index

Throughout August, the heat index is computed to be a very hot 96.8°F (36°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In August, the average relative humidity in Free Union, Virginia, is 74%.

Rainfall

In August, the rain falls for 16.8 days. Throughout August, 2.68" (68mm) of precipitation is accumulated. Throughout the year, there are 155.9 rainfall days, and 27.99" (711mm) of precipitation is accumulated.

Snowfall

In Free Union, snow does not fall in May through October.

Daylight

In Free Union, the average length of the day in August is 13h and 36min.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:23 pm. On the last day of August, in Free Union, sunrise is at 6:43 am and sunset at 7:44 pm EDT.

Sunshine

In Free Union, Virginia, the average sunshine in August is 10.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 6 during August leads to these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.