August weather forecast
Culpeper, VA

During August, the sweltering heat of Culpeper's summer begins to wane. The decrease in temperatures from the peak of July calls upon residents to spend more time outdoors. A slight rise in rainfall levels is observed, providing relief from the oppressive summer heat. The average wind speed witnesses a slight decrease, making the climatic conditions more tolerable. August sends off the city’s summer in a gentle, enjoyable manner, as Culpeper gets ready to welcome Autumn.

Temperature

The average high-temperature during August registers at a moderately hot 85.5°F (29.7°C), maintaining a close resemblance to the previous month. An average minimum temperature of 64.6°F (18.1°C) is recorded during the month of August.

Heat index

The average heat index in August is calculated to be a very hot 95°F (35°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in August is 73%.

Rainfall

In Culpeper, in August, it is raining for 14.6 days, with typically 2.36" (60mm) of accumulated precipitation. In Culpeper, during the entire year, the rain falls for 144.4 days and collects up to 25.08" (637mm) of precipitation.

Snowfall

In Culpeper, snow does not fall in June through October.

Daylight

In Culpeper, the average length of the day in August is 13h and 37min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:43 pm EDT.

Sunshine

The average sunshine in August is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.