August weather forecast and climate
Mooresville, MO

The last month of the summer, August, is also a moderately hot month in Mooresville, Missouri, with average temperature varying between 83.7°F (28.7°C) and 64.6°F (18.1°C).

Temperature

In Mooresville, the average high-temperature in August is relatively the same as in July - a still moderately hot 83.7°F (28.7°C). The average low-temperature, in August, is 64.6°F (18.1°C).

Heat index

The average heat index is estimated at a hot 92.7°F (33.7°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like metabolic differences, pregnancy, clothing, and activity influence one's weather impression. 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Mooresville, the average relative humidity is 79%.

Rainfall

In Mooresville, in August, during 13.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Mooresville, during the entire year, the rain falls for 137.4 days and collects up to 28.82" (732mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Mooresville, Missouri, the average length of the day in August is 13.7h.

Sunshine

In Mooresville, Missouri, the average sunshine in August is 10h.

UV index

Months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in August in Mooresville?

The average high-temperature, in August, in Mooresville, is 83.7°F (28.7°C), while the average low-temperature is 64.6°F (18.1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in August is estimated at 92.7°F (33.7°C).

What is the average humidity in August in Mooresville?

In Mooresville, Missouri, the average relative humidity in August is 79%.

How many days does it rain in August in Mooresville?

In Mooresville, Missouri, in August, during 13.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow in Mooresville?

In Mooresville snow does not fall in June through September.

What is the average length of the day in August in Mooresville?

In August, the average length of the day is 13.7h.

How many hours of sunshine does Mooresville have in August?

The average sunshine in August in Mooresville is 10h.

What are the months with the highest UV index in Mooresville?

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

What is the UV index reading in August in Mooresville?

In August, the average daily maximum UV index in Mooresville is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in August - Mooresville, MO
  • Average high temperature in August: 28.7°C

The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in August: 18.1°C

The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is January (-6.4°C).

Average pressure in August - Mooresville, MO
  • Average pressure in August: 1014.7mbar

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1012.3mbar).

Average wind speed in August - Mooresville, MO
  • Average wind speed in August: 10.1km/h

The windiest month (with the highest average wind speed) is March (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in August - Mooresville, MO
  • Average humidity in August: 79%

Months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August - Mooresville, MO
  • Average rainfall in August: 67mm

The wettest month (with the highest rainfall) is May (101mm).
The driest month (with the least rainfall) is February (29mm).

Average rainfall days in August - Mooresville, MO
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (5.5 days).

Average snowfall in August - Mooresville, MO
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (112mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in August - Mooresville, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August / Average sunshine in August - Mooresville, MO
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.7h).

Average sunshine days in August - Mooresville, MO
  • Average sunshine days in August: 15 days

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is June (11.6 days).

Average UV index in August - Mooresville, MO
  • Average UV index in August: 6

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

Average cloud cover in August - Mooresville, MO
  • Average cloud cover in August: 28

Months with the most cloud cover are January and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in August - Mooresville, MO
  • Average visibility in August: 9km

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