Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The commencement of August records an average high-temperature of a still warm 84.2°F (29°C), barely varying from July's 84.9°F (29.4°C). Madison anticipates an average minimum temperature of 64.9°F (18.3°C) in the month of August.Heat index
In August, the heat index is calculated to be a hot 93.2°F (34°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 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.
Humidity
In August, the average relative humidity in Madison, Missouri, is 77%.Rainfall
In Madison, during August, the rain falls for 11.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 117.9 rainfall days, and 16.3" (414mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In Madison, the average length of the day in August is 13h and 40min.On the first day of the month, sunrise is at 6:09 am and sunset at 8:21 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:40 pm CDT.
Sunshine
In Madison, the average sunshine in August is 9.9h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 6 in August translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
How hot is August in Madison?
What is the average humidity in August in Madison?
How much does it rain in Madison in August?
When it does not snow in Madison?
How many hours of daylight does Madison have in August?
When are sunrise and sunset in August in Madison?
How many hours of sunshine does Madison have in August?
What is the month with the highest UV index in Madison?
How high is the UV index in August in Madison?
Average temperature in August
Madison, MO
- Average high temperature in August: 84.2°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in August: 64.9°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in August
Madison, MO
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Madison, MO
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in August
Madison, MO
- Average humidity in August: 77%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in August
Madison, MO
- Average rainfall in August: 1.65"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in August
Madison, MO
- Average rainfall days in August: 11.3 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in August
Madison, MO
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Madison, MO
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (7 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
Madison, MO
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in August
Madison, MO
- Average sunshine days in August: 16.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in August
Madison, MO
- 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, November and December (UV index 2).
Average cloud cover in August
Madison, MO
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in August
Madison, MO
- 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).
Madison, Missouri, USA
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