August weather forecast and climate
North Lilbourn, MO

The last month of the summer, August, is another tropical month in North Lilbourn, Missouri, with average temperature varying between 86.4°F (30.2°C) and 67.8°F (19.9°C).

Temperature

In North Lilbourn, Missouri, the average high-temperature in August is almost the same as in July - a still tropical 86.4°F (30.2°C). In August, in North Lilbourn, the average low-temperature is 67.8°F (19.9°C).

Heat index

In August, the average heat index is calculated to a very hot 99.3°F (37.4°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (metabolic differences, wind, clothing), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In North Lilbourn, the average relative humidity in August is 77%.

Rainfall

In North Lilbourn, in August, during 13.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In North Lilbourn, Missouri, during the entire year, the rain falls for 151.9 days and collects up to 36.06" (916mm) of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

The average length of the day in August is 13.5h.

Sunshine

In August, the average sunshine in North Lilbourn is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in North Lilbourn. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in North Lilbourn?

In North Lilbourn, Missouri, in August, the average high-temperature is 86.4°F (30.2°C), and the average low-temperature is 67.8°F (19.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines air temperature and relative humidity, is estimated at 99.3°F (37.4°C).

What is the average humidity in August in North Lilbourn?

The average relative humidity in August in North Lilbourn, Missouri, is 77%.

How many days does it rain in August in North Lilbourn?

In North Lilbourn, during August, the rain falls for 13.3 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in North Lilbourn?

April through September are months without snowfall.

How many hours of daylight does North Lilbourn have in August?

The average length of the day in August in North Lilbourn is 13.5h.

How many hours of sunshine does North Lilbourn have in August?

In August, the average sunshine is 10.4h.

What is the month with the highest UV index in North Lilbourn?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August in North Lilbourn?

The average daily maximum UV index in August in North Lilbourn, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in August - North Lilbourn, MO
  • Average high temperature in August: 30.2°C

The warmest month (with the highest average high temperature) is July (30.9°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in August: 19.9°C

The month with the highest average low temperature is July (21.4°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).

Average pressure in August - North Lilbourn, MO
  • Average pressure in August: 1015.1mbar

The month with the highest atmospheric pressure is January (1021.5mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).

Average wind speed in August - North Lilbourn, MO
  • Average wind speed in August: 9.3km/h

The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in August - North Lilbourn, MO
  • Average humidity in August: 77%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in August - North Lilbourn, MO
  • Average rainfall in August: 65mm

The wettest month (with the highest rainfall) is March (108mm).
The driest month (with the least rainfall) is September (36mm).

Average rainfall days in August - North Lilbourn, MO
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in August - North Lilbourn, MO
  • Average snowfall in August: 0mm

The month with the highest snowfall is February (37mm).
Months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in August - North Lilbourn, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - North Lilbourn, MO
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in August: 10.4h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in August - North Lilbourn, MO
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in August - North Lilbourn, MO
  • Average UV index in August: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in August - North Lilbourn, MO
  • Average cloud cover in August: 27

Months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in August - North Lilbourn, MO
  • Average visibility in August: 9km

Months with the highest visibility are June and October (10km).
Months with the lowest visibility are January, February, March, April, May, July, August, September, November and December (9km).