August weather forecast
Miamisburg, OH

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Weather in August

August, the last month of the summer in Miamisburg, is another warm month, with an average temperature ranging between max 81.1°F (27.3°C) and min 62.8°F (17.1°C).

Temperature

August reports an average high-temperature of a still moderately hot 81.1°F (27.3°C), slightly varied from July's 81.5°F (27.5°C). The temperature lowers to an average of 62.8°F (17.1°C) during August nights.

Heat index

August's average heat index is evaluated at a tropical 86°F (30°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. 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 of high significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.

Humidity

In Miamisburg, the average relative humidity in August is 79%.

Rainfall

In August, the rain falls for 12.9 days. Throughout August, 1.57" (40mm) of precipitation is accumulated. In Miamisburg, during the entire year, the rain falls for 139.3 days and collects up to 19.92" (506mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August in Miamisburg is 13h and 41min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:49 pm. On the last day of August, in Miamisburg, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

Sunshine

The months with the most sunshine in Miamisburg are June and August, with an average of 10.2h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 suggests these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the temperature in August in Miamisburg?

Miamisburg in August has an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 62.8°F (17.1°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is evaluated at 86°F (30°C).

What is the average humidity in August in Miamisburg?

In Miamisburg, the average relative humidity in August is 79%.

How many days does it rain in August in Miamisburg?

In Miamisburg, Ohio, in August, it is raining for 12.9 days, with typically 1.57" (40mm) of accumulated precipitation.

When it does not snow in Miamisburg?

May through September are months without snowfall.

How many hours of daylight does Miamisburg have in August?

The average day length in August in Miamisburg is 13h and 41min.

When are sunrise and sunset in August in Miamisburg?

On the first day of August, sunrise is at 6:37 am and sunset at 8:49 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 8:09 pm EDT.

What is the month with the most sunshine in Miamisburg?

The months with the most sunshine are June and August, with an average of 10.2h of sunshine.

How many hours of sunshine does Miamisburg have in August?

In Miamisburg, the average sunshine duration in August is 10.2h.

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

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

What is the UV index intensity in August in Miamisburg?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents 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
Miamisburg, OH

Average temperature in August - Miamisburg, OH
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in August
Miamisburg, OH

Average pressure in August - Miamisburg, OH
  • Average pressure in August: 29.99"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Miamisburg, OH

Average wind speed in August - Miamisburg, OH
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Miamisburg, OH

Average humidity in August - Miamisburg, OH
  • Average humidity in August: 79%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Miamisburg, OH

Average rainfall in August - Miamisburg, OH
  • Average rainfall in August: 1.57"

The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is October (1.18").

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Average rainfall days in August
Miamisburg, OH

Average rainfall days in August - Miamisburg, OH
  • Average rainfall days in August: 12.9 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in August
Miamisburg, OH

Average snowfall in August - Miamisburg, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Miamisburg, OH

Average snowfall days in August - Miamisburg, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.5 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
Miamisburg, OH

Average daylight in August / Average sunshine in August - Miamisburg, OH
  • 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 24min).

  • Average sunshine in August: 10h and 1min

The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in August
Miamisburg, OH

Average sunshine days in August - Miamisburg, OH
  • Average sunshine days in August: 15.1 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (12 days).

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Average UV index in August
Miamisburg, OH

Average UV index in August - Miamisburg, OH
  • 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, November and December (UV index 2).

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Average cloud cover in August
Miamisburg, OH

Average cloud cover in August - Miamisburg, OH
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in August
Miamisburg, OH

Average visibility in August - Miamisburg, OH
  • 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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Miamisburg, Ohio, USA

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