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 to 63.3°F. 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

With the start of August, Charlottesville measures an average high-temperature of a warm 85.6°F, not significantly differing from July's 88.2°F. Charlottesville documents a substantial deviation from daytime highs with a consistent low-temperature of 63.3°F during August nights.

Heat index

The heat index value during August is evaluated at a fiery hot 96.8°F. Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Charlottesville, the average relative humidity in August is 74%.

Rainfall

In Charlottesville, during August, the rain falls for 16.8 days and regularly aggregates up to 2.68" of precipitation. Throughout the year, there are 155.9 rainfall days, and 27.99" of precipitation is accumulated.

Snowfall

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

Daylight

In Charlottesville, Virginia, the average length of the day in August is 13h and 35min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:23 pm. On the last day of August, sunrise is at 6:42 am and sunset at 7:45 pm EDT.

Sunshine

In August, the average sunshine in Charlottesville is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Charlottesville. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in August transforms into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.