August weather forecast
Charlottesville, VA

August carries forward the warmth of July in Charlottesville. It maintains high temperatures, though slightly less than July, averaging from 85.6°F (29.8°C) to 63.3°F (17.4°C). August meshes the joys of summer and the upcoming fall, creating a fascinating fusion of climates. Although it is one of the warmest months of the year, the city ensures frequent showers and maintains lower wind speeds. This intricate mix allows the residents to savor both seasons' characteristics in a single month.

Temperature

The beginning of August reveals an average high-temperature of a warm 85.6°F (29.8°C), showing minimal deviation from the previous month. During August, Charlottesville reports a marked contrast from daily peak temperatures, with an average nighttime reading of 63.3°F (17.4°C).

Heat index

In August, the average heat index is estimated at a sweltering 96.8°F (36°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
One should consider that heat index numbers are for shaded settings and light wind. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to 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 average relative humidity in August is 74%.

Rainfall

In Charlottesville, Virginia, during August, the rain falls for 16.8 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Charlottesville, Virginia, during the entire year, the rain falls for 155.9 days and collects up to 27.99" (711mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 35min.
On the first day of August in Charlottesville, sunrise is at 6:17 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 7:44 pm EDT.

Sunshine

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 average daily UV index of 6 in August transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.