August weather forecast
Miami, AZ

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Weather in August

August, the last month of the summer in Miami, is another tropical month, with temperature in the range of an average low of 73.2°F (22.9°C) and an average high of 91.9°F (33.3°C).

Temperature

As Miami, Arizona, steps into August, the average high-temperature is measured at a still hot 91.9°F (33.3°C), displaying minor differences from July's 93°F (33.9°C). An average low-temperature of 73.2°F (22.9°C) marks the nights in Miami throughout August.

Heat index

The heat index value for August is calculated to be a hot 93.2°F (34°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

The average relative humidity in August is 40%.

Rainfall

August is the month with the most rainfall in Miami, Arizona. Rain falls for 15.9 days and accumulates 2.28" (58mm) of precipitation.

Snowfall

In Miami, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 21min.
On the first day of the month, sunrise is at 5:36 am and sunset at 7:22 pm. On the last day of August, in Miami, sunrise is at 5:57 am and sunset at 6:49 pm MST.

Sunshine

With an average of 12.2h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 7 suggests these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. 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. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

How hot does it get in Miami in August?

In Miami, 91.9°F (33.3°C) is the average high-temperature and 73.2°F (22.9°C) is the average low-temperature during August. The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 93.2°F (34°C).

What is the average humidity in August in Miami?

In Miami, Arizona, the average relative humidity in August is 40%.

What is the wettest month in Miami?

The month with the most rainfall in Miami is August, when the rain falls for 15.9 days and typically aggregates up to 2.28" (58mm) of precipitation.

How much does it rain in Miami in August?

In Miami, during August, the rain falls for 15.9 days and regularly aggregates up to 2.28" (58mm) of precipitation.

When it does not snow in Miami?

May through October are months without snowfall in Miami.

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

In Miami, Arizona, the average day length in August is 13h and 21min.

What time are sunrise and sunset in August in Miami?

In August, on the first day of the month, sunrise is at 5:36 am and sunset at 7:22 pm. On the last day of the month, in Miami, Arizona, sunrise is at 5:57 am and sunset at 6:49 pm MST.

What month has the most sunshine in Miami?

The month with the most sunshine in Miami is August, with an average of 12.2h of sunshine.

How many hours of sunshine does Miami have in August?

In Miami, the average sunshine duration in August is 12.2h.

What is the month with the highest UV index in Miami?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the UV index intensity in August in Miami?

The average daily maximum UV index in August is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Miami, AZ

Average temperature in August - Miami, AZ
  • Average high temperature in August: 91.9°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in August: 73.2°F

The month with the highest average low temperature is August (73.2°F).
The coldest months (with the lowest average low temperature) are January and December (38.3°F).

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Average pressure in August
Miami, AZ

Average pressure in August - Miami, AZ
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Miami, AZ

Average wind speed in August - Miami, AZ
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Miami, AZ

Average humidity in August - Miami, AZ
  • Average humidity in August: 40%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in August
Miami, AZ

Average rainfall in August - Miami, AZ
  • Average rainfall in August: 2.28"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is June (0.24").

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Average rainfall days in August
Miami, AZ

Average rainfall days in August - Miami, AZ
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is June (3.5 days).

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Average snowfall in August
Miami, AZ

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Miami, AZ

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

The month with the highest number of snowfall days is December (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Miami, AZ
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 12h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in August
Miami, AZ

Average sunshine days in August - Miami, AZ
  • Average sunshine days in August: 10.3 days

The month with the most sunshine days is March (26 days).
The month with the least sunshine days is July (10 days).

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Average UV index in August
Miami, AZ

Average UV index in August - Miami, AZ
  • Average UV index in August: 7

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

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Average cloud cover in August
Miami, AZ

Average cloud cover in August - Miami, AZ
  • Average cloud cover in August: 16

The month with the most cloud cover is December (Cloud cover 25).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in August
Miami, AZ

Average visibility in August - Miami, AZ
  • 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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Miami, Arizona, USA

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