August weather forecast
Augusta, MO

Share

Weather in August

The last month of the summer, August, is also a hot month in Augusta, Missouri, with an average temperature varying between 86.9°F (30.5°C) and 66°F (18.9°C).

Temperature

The commencement of August records an average high-temperature of a still hot 86.9°F (30.5°C), barely varying from July's 88.2°F (31.2°C). Augusta experiences an average low-temperature of 66°F (18.9°C) in month of August.

Heat index

August's heat index is estimated at a fiery hot 98.6°F (37°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. 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. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Augusta, the average relative humidity in August is 74%.

Rainfall

In Augusta, Missouri, in August, during 15.4 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. Throughout the year, in Augusta, there are 150.5 rainfall days, and 33.74" (857mm) of precipitation is accumulated.

Snowfall

In Augusta, snow does not fall in April through October.

Daylight

In Augusta, Missouri, the average length of the day in August is 13h and 37min.
On the first day of August, sunrise is at 6:05 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:34 pm CDT.

Sunshine

The average sunshine in August in Augusta, Missouri, is 10.1h.

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 health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In August, an average UV index of 6 transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
[Resources]

Frequently asked questions

How hot is it in Augusta in August?

During August, Augusta experiences an average high-temperature of 86.9°F (30.5°C) and a low-temperature of 66°F (18.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in August is estimated at 98.6°F (37°C).

What is the average humidity in August in Augusta?

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

How many days does it rain in August in Augusta?

In Augusta, in August, it is raining for 15.4 days, with typically 3.54" (90mm) of accumulated precipitation.

When it does not snow in Augusta?

In Augusta, Missouri, snow does not fall in April through October.

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

In August, the average day length in Augusta is 13h and 37min.

When is the sunrise / sunset in August in Augusta?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:34 pm CDT.

How many hours of sunshine does Augusta have in August?

In August, the average sunshine duration in Augusta is 10.1h.

When is the highest UV index in Augusta?

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

What is the UV index reading in August in Augusta?

The average daily maximum UV index in August in Augusta, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health risk from 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
Augusta, MO

Average temperature in August - Augusta, MO
  • Average high temperature in August: 86.9°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

[Resources]

Average pressure in August
Augusta, MO

Average pressure in August - Augusta, 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).

[Resources]

Average wind speed in August
Augusta, MO

Average wind speed in August - Augusta, MO
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

[Resources]

Average humidity in August
Augusta, MO

Average humidity in August - Augusta, 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 (72%).

[Resources]

Average rainfall in August
Augusta, MO

Average rainfall in August - Augusta, MO
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is February (1.89").

[Resources]

Average rainfall days in August
Augusta, MO

Average rainfall days in August - Augusta, MO
  • Average rainfall days in August: 15.4 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall in August
Augusta, MO

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

The month with the highest snowfall is February (2.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Augusta, MO

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

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are April, May, June, July and August (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Augusta, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in August
Augusta, MO

Average sunshine days in August - Augusta, MO
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (11.8 days).

[Resources]

Average UV index in August
Augusta, MO

Average UV index in August - Augusta, 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).

[Resources]

Average cloud cover in August
Augusta, MO

Average cloud cover in August - Augusta, MO
  • Average cloud cover in August: 30

The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June and July (Cloud cover 29).

[Resources]

Average visibility in August
Augusta, MO

Average visibility in August - Augusta, 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).

[Resources]

Augusta, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location