August weather forecastMarion, NC
August
Weather in August
August in Marion is characterized by weather that’s a little cooler than July, but it still remains quite hot. Humidity reaches one of its highest levels in the year at 75%, giving the climate a humid subtropical feel. It is the final summer month where warm-weather activities are still feasible. This late summer period is when residents enjoy remaining daylight hours before the gradual shift to fall. As the sun starts to descend earlier in the evening, residents are drawn to evening barbecues and bonfire hangouts.Temperature
The arrival of August marks a slight shift to an average high-temperature of a still moderately hot 84°F (28.9°C) from July's 85.6°F (29.8°C). The nighttime temperature during August displays a significant divergence from daily peaks, averaging at an enjoyable 61.7°F (16.5°C).Heat index
The heat index value for August is computed to be a tropical 91.4°F (33°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. 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 are essentially critical for children. 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.
Humidity
In August, the average relative humidity is 75%.Rainfall
In Marion, during August, the rain falls for 18.3 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Marion, during the entire year, the rain falls for 175.4 days and collects up to 31.3" (795mm) of precipitation.Snowfall
In Marion, snow does not fall in May through October.Daylight
In August, the average length of the day is 13h and 28min.On the first day of August, sunrise is at 6:36 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 7:56 pm EDT.
Sunshine
In Marion, the average sunshine in August is 10.4h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 6 in August translates into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Marion, NC
- Average high temperature in August: 84°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in August: 61.7°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in August
Marion, NC
- Average pressure in August: 30.02"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in August
Marion, NC
- Average wind speed in August: 3.5mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in August
Marion, NC
- Average humidity in August: 75%
The months with the highest relative humidity are May and December (77%).
The months with the lowest relative humidity are July and November (73%).
Average rainfall in August
Marion, NC
- Average rainfall in August: 2.6"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is June (1.93").
Average rainfall days in August
Marion, NC
- Average rainfall days in August: 18.3 days
The months with the highest number of rainy days are May and July (19.3 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in August
Marion, NC
- Average snowfall in August: 0"
The month with the highest snowfall is December (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Marion, NC
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Marion, NC
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in August: 10h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in August
Marion, NC
- Average sunshine days in August: 10.3 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in August
Marion, NC
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in August
Marion, NC
- Average cloud cover in August: 32
The months with the most cloud cover are March and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in August
Marion, NC
- Average visibility in August: 6mi
The months with the highest visibility are February, June, July, August, October and November (6mi).
The months with the lowest visibility are January, March, April, May, September and December (5mi).
