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
During August, Lebanon records an average high-temperature of a still tropical 86.5°F (30.3°C), marking a slight divergence from July's 88.5°F (31.4°C). In August, Lebanon encounters an average low-temperature of 65.8°F (18.8°C) during the night.Heat index
August's average heat index is calculated to be a sweltering 98.6°F (37°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Know that the heat index computations account for shaded terrains and slight winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
August through November, with an average relative humidity of 73%, are the least humid months.Rainfall
In August, the rain falls for 13.6 days. Throughout August, 2.56" (65mm) of precipitation is accumulated. Throughout the year, there are 150.2 rainfall days, and 31.18" (792mm) of precipitation is accumulated.Snowfall
In Lebanon, snow does not fall in June through October.Daylight
In August, the average length of the day is 13h and 34min.On the first day of August, sunrise is at 6:15 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:40 pm CDT.
Sunshine
In Lebanon, the average sunshine in August is 10.4h.UV index
May 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 threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 6 in August translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is August?
What are the least humid months in Lebanon?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How many hours of sunshine does Lebanon have in August?
What is the month with the highest UV index?
What is the UV index reading in August?
Average temperature in August
Lebanon, MO
- Average high temperature in August: 86.5°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (40.3°F).
- Average low temperature in August: 65.8°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in August
Lebanon, MO
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in August
Lebanon, MO
- Average wind speed in August: 6.3mph
The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in August
Lebanon, MO
- Average humidity in August: 73%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August, September, October and November (73%).
Average rainfall in August
Lebanon, MO
- Average rainfall in August: 2.56"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in August
Lebanon, MO
- Average rainfall days in August: 13.6 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall in August
Lebanon, MO
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.39").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in August
Lebanon, MO
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Lebanon, MO
- Average daylight in August: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in August
Lebanon, MO
- Average sunshine days in August: 15.2 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in August
Lebanon, MO
- Average UV index in August: 6
The months with the highest UV index are May, 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
Lebanon, MO
- Average cloud cover in August: 28
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in August
Lebanon, 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).
Lebanon, Missouri, USA
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