August weather forecastMcAdams, MS
August
Weather in August
August, the last month of the summer in McAdams, is another hot month, with an average temperature varying between 90.7°F (32.6°C) and 71.2°F (21.8°C).Temperature
A minimal variation is noted in McAdams's average high-temperature at the onset of August, reaching a still hot 90.7°F (32.6°C) from July's 91.4°F (33°C). Nighttime temperature in McAdams lowers to an average of 71.2°F (21.8°C) in August.Heat index
For most parts of August, the heat index is computed to be an extremely hot 111.2°F (44°C). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.Understand that the heat index values take into account shaded locations and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for 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 offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. 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. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
The average relative humidity in August is 74%.Rainfall
In McAdams, during August, the rain falls for 18.5 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 158.8 rainfall days, and 35.43" (900mm) of precipitation is accumulated.Snowfall
In McAdams, snow does not fall in April through October.Daylight
In August, the average length of the day in McAdams, Mississippi, is 13h and 20min.On the first day of the month, sunrise is at 6:12 am and sunset at 7:57 pm. On the last day of August, in McAdams, sunrise is at 6:33 am and sunset at 7:24 pm CDT.
Sunshine
In McAdams, the average sunshine in August is 10.2h.UV index
The average daily maximum UV index in August in McAdams is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, a regular UV index of 6 translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
McAdams, MS
- Average high temperature in August: 90.7°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in August: 71.2°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in August
McAdams, MS
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in August
McAdams, MS
- Average wind speed in August: 4.9mph
The windiest months (with the highest average wind speed) are February, March and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in August
McAdams, MS
- Average humidity in August: 74%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in August
McAdams, MS
- Average rainfall in August: 3.15"
The wettest month (with the highest rainfall) is February (3.58").
The driest month (with the least rainfall) is November (2.05").
Average rainfall days in August
McAdams, MS
- Average rainfall days in August: 18.5 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (8.4 days).
Average snowfall in August
McAdams, MS
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.39").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
McAdams, MS
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
McAdams, MS
- Average daylight in August: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in August
McAdams, MS
- Average sunshine days in August: 10.4 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (10 days).
Average UV index in August
McAdams, MS
- Average UV index in August: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in August
McAdams, MS
- Average cloud cover in August: 31
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in August
McAdams, MS
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





