August weather forecast
Miami, MO

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Weather in August

August, the last month of the summer in Miami, is also a moderately hot month, with temperature in the range of an average high of 84.4°F (29.1°C) and an average low of 65.8°F (18.8°C).

Temperature

As July turns into August, the average high-temperatures rest at a moderately hot 84.4°F (29.1°C), showing a minor variation from the prior month. During August, the average low-temperature is recorded at an enjoyable 65.8°F (18.8°C).

Heat index

For most parts of August, the heat index is calculated to be a tropical 93.2°F (34°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In August, the rain falls for 14.6 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. In Miami, during the entire year, the rain falls for 140.8 days and collects up to 28.78" (731mm) of precipitation.

Snowfall

In Miami, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 40min.
On the first day of the month, sunrise is at 6:13 am and sunset at 8:24 pm. On the last day of August, sunrise is at 6:41 am and sunset at 7:44 pm CDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 suggests this advice:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Updated: Jun 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In Miami, in August, the average high-temperature is 84.4°F (29.1°C), and the average low-temperature is 65.8°F (18.8°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is calculated to be 93.2°F (34°C).

What is the average humidity in August?

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

How many days does it rain in August?

In August, in Miami, Missouri, the rain falls for 14.6 days. Throughout August, 2.8" (71mm) of precipitation is accumulated.

When it does not snow?

In Miami, snow does not fall in June through September.

How many hours of daylight does Miami have in August?

In August, the average day length in Miami is 13h and 40min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:13 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:44 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.2h.

When is the highest UV index?

June 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 Miami, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Miami, MO

Average temperature in August - Miami, MO
  • Average high temperature in August: 84.4°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Miami, MO

Average pressure in August - Miami, 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 (29.91"Hg).

Average wind speed in August
Miami, MO

Average wind speed in August - Miami, MO
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in August
Miami, MO

Average humidity in August - Miami, MO
  • Average humidity in August: 77%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Miami, MO

Average rainfall in August - Miami, MO
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in August
Miami, MO

Average rainfall days in August - Miami, MO
  • Average rainfall days in August: 14.6 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (6.2 days).

Average snowfall in August
Miami, MO

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

The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Miami, MO

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

The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in August
Miami, MO

Average sunshine days in August - Miami, MO
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in August
Miami, MO

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

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

Average cloud cover in August
Miami, MO

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

The months with the most cloud cover are January, February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in August
Miami, MO

Average visibility in August - Miami, 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).

Miami, Missouri, USA

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