August weather forecast
Weldon Spring, MO

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Weather in August

The last month of the summer, August, is another tropical month in Weldon Spring, Missouri, with temperature in the range of an average low of 66.9°F (19.4°C) and an average high of 86.2°F (30.1°C).

Temperature

The shift into August finds Weldon Spring, Missouri, at an average high-temperature of a still tropical 86.2°F (30.1°C), closely comparable to July's conditions. In Weldon Spring, the average temperature during the nights of August drops to an enjoyable 66.9°F (19.4°C).

Heat index

The heat index value during August is appraised at a very hot 96.8°F (36°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. With 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 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in August in Weldon Spring is 74%.

Rainfall

In Weldon Spring, during August, the rain falls for 14.5 days and regularly aggregates up to 2.99" (76mm) of precipitation. In Weldon Spring, during the entire year, the rain falls for 139.6 days and collects up to 26.1" (663mm) of precipitation.

Snowfall

April through October are months without snowfall in Weldon Spring.

Daylight

In August, the average length of the day in Weldon Spring is 13h and 38min.
On the first day of August, sunrise is at 6:04 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:33 pm CDT.

Sunshine

In August, the average sunshine in Weldon Spring is 10.3h.

UV index

In August, the average daily maximum UV index in Weldon Spring, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: During August, 6 as the daily maximum UV index converts into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

How hot is it in Weldon Spring in August?

Weldon Spring in August has an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 66.9°F (19.4°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 96.8°F (36°C).

What is the average humidity in August in Weldon Spring?

In Weldon Spring, Missouri, the average relative humidity in August is 74%.

How much does it rain in Weldon Spring in August?

In Weldon Spring, in August, it is raining for 14.5 days, with typically 2.99" (76mm) of accumulated precipitation.

When it does not snow in Weldon Spring?

In Weldon Spring, snow does not fall in April through October.

How many hours of daylight does Weldon Spring have in August?

In August, the average day length in Weldon Spring is 13h and 38min.

What time are sunrise and sunset in August in Weldon Spring?

On the first day of August in Weldon Spring, Missouri, sunrise is at 6:04 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:33 pm CDT.

How long on average sun shines in August in Weldon Spring?

In Weldon Spring, the average sunshine duration in August is 10.3h.

What is the UV index reading in August in Weldon Spring?

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Weldon Spring, MO

Average temperature in August - Weldon Spring, MO
  • Average high temperature in August: 86.2°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in August: 66.9°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

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Average pressure in August
Weldon Spring, MO

Average pressure in August - Weldon Spring, 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 (29.92"Hg).

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Average wind speed in August
Weldon Spring, MO

Average wind speed in August - Weldon Spring, MO
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

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Average humidity in August
Weldon Spring, MO

Average humidity in August - Weldon Spring, MO
  • Average humidity in August: 74%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Weldon Spring, MO

Average rainfall in August - Weldon Spring, MO
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (1.3").

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Average rainfall days in August
Weldon Spring, MO

Average rainfall days in August - Weldon Spring, MO
  • Average rainfall days in August: 14.5 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall in August
Weldon Spring, MO

Average snowfall in August - Weldon Spring, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Weldon Spring, MO

Average snowfall days in August - Weldon Spring, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Weldon Spring, MO

Average daylight in August / Average sunshine in August - Weldon Spring, MO
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in August
Weldon Spring, MO

Average sunshine days in August - Weldon Spring, MO
  • Average sunshine days in August: 14.2 days

The months with the most sunshine days are January and December (20.2 days).
The month with the least sunshine days is June (12 days).

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Average UV index in August
Weldon Spring, MO

Average UV index in August - Weldon Spring, MO
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Weldon Spring, MO

Average cloud cover in August - Weldon Spring, MO
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 27).

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Average visibility in August
Weldon Spring, MO

Average visibility in August - Weldon Spring, 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).

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Weldon Spring, Missouri, USA

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