August weather forecast
Springfield, MO

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A city square in downtown Springfield, Missouri, with a clean water fountain
A city square in downtown Springfield, Missouri, with a clean water fountain

Weather in August

As summer draws towards its end, August retains the heat but brings signs of change. Slightly cooler compared to July, August has an average high at 87.1°F (30.6°C). The downshift in temperatures, ever so subtle, hints at the approaching autumn. It's the perfect month in Springfield to enjoy a summer sunset before stepping into fall's crisp air.

Temperature

Springfield registers an average high-temperature of a still tropical 87.1°F (30.6°C) at the commencement of August, closely related to the preceding month. During August, Springfield's temperature falls to a steady low-temperature average of 66.7°F (19.3°C).

Heat index

August's average heat index is evaluated at a sweltering 98.6°F (37°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' 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 subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In August, the average relative humidity in Springfield is 73%.

Rainfall

In Springfield, Missouri, during August, the rain falls for 17 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, in Springfield, there are 167.3 rainfall days, and 37.91" (963mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in Springfield.

Daylight

The average length of the day in August in Springfield is 13h and 33min.
On the first day of the month, sunrise is at 6:18 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:43 am and sunset at 7:42 pm CDT.

Sunshine

In Springfield, Missouri, the average sunshine in August is 10.4h.

UV index

In Springfield, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

How hot does it get in Springfield in August?

In August, the average high-temperature and low-temperature in Springfield, Missouri, are 87.1°F (30.6°C) and 66.7°F (19.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in August is evaluated at 98.6°F (37°C).

What is the average humidity in August in Springfield?

In Springfield, the average relative humidity in August is 73%.

How many days does it rain in August in Springfield?

In Springfield, in August, it is raining for 17 days, with typically 3.62" (92mm) of accumulated precipitation.

When it does not snow in Springfield?

June through October are months without snowfall.

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

In August, the average day length in Springfield is 13h and 33min.

When are sunrise and sunset in August in Springfield?

In August, on the first day of the month, sunrise is at 6:18 am and sunset at 8:20 pm. On the last day of the month, in Springfield, Missouri, sunrise is at 6:43 am and sunset at 7:42 pm CDT.

How long on average sun shines in August in Springfield?

In Springfield, Missouri, the average sunshine duration in August is 10.4h.

How high is the UV index in August in Springfield?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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
Springfield, MO

Average temperature in August - Springfield, MO
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in August
Springfield, MO

Average pressure in August - Springfield, MO
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Springfield, MO

Average wind speed in August - Springfield, MO
  • Average wind speed in August: 6.4mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

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Average humidity in August
Springfield, MO

Average humidity in August - Springfield, MO
  • Average humidity in August: 73%

The months with the highest relative humidity are March and May (77%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in August
Springfield, MO

Average rainfall in August - Springfield, MO
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is May (5.63").
The driest month (with the least rainfall) is January (1.73").

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Average rainfall days in August
Springfield, MO

Average rainfall days in August - Springfield, MO
  • Average rainfall days in August: 17 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in August
Springfield, MO

Average snowfall in August - Springfield, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.11").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Springfield, MO

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

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Springfield, MO

Average daylight in August / Average sunshine in August - Springfield, MO
  • Average daylight in August: 13h and 3min

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 42min).

  • 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 12min).

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Average sunshine days in August
Springfield, MO

Average sunshine days in August - Springfield, MO
  • Average sunshine days in August: 11.2 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in August
Springfield, MO

Average UV index in August - Springfield, 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 and December (UV index 2).

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Average cloud cover in August
Springfield, MO

Average cloud cover in August - Springfield, MO
  • Average cloud cover in August: 27

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Springfield, MO

Average visibility in August - Springfield, 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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Springfield, Missouri, USA

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