August weather forecast
Rocky Mount, MO

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Weather in August

The last month of the summer, August, is also a hot month in Rocky Mount, Missouri, with an average temperature ranging between max 87.1°F (30.6°C) and min 65.7°F (18.7°C).

Temperature

August's presence records an average high-temperature of a still tropical 87.1°F (30.6°C), closely mirroring July's climate. Rocky Mount observes an average nighttime temperature of 65.7°F (18.7°C) during August.

Heat index

The heat index in August is evaluated at a sweltering 100.4°F (38°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

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

Rainfall

In Rocky Mount, in August, during 14.3 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Rocky Mount, Missouri, there are 145.6 rainfall days, and 30.35" (771mm) of precipitation is accumulated.

Snowfall

In Rocky Mount, Missouri, snow does not fall in June through September.

Daylight

The average length of the day in August in Rocky Mount is 13h and 36min.
On the first day of August in Rocky Mount, sunrise is at 6:14 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:41 pm CDT.

Sunshine

In Rocky Mount, the average sunshine in August is 10.3h.

UV index

The months with the highest UV index in Rocky Mount, Missouri, are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

Is it hot in Rocky Mount during August?

The high-temperature, in August, in Rocky Mount, is 87.1°F (30.6°C), while the low-temperature averages to 65.7°F (18.7°C). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in August is evaluated at 100.4°F (38°C).

What is the average humidity in August in Rocky Mount?

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

How much does it rain in Rocky Mount in August?

In Rocky Mount, in August, it is raining for 14.3 days, with typically 2.76" (70mm) of accumulated precipitation.

When it does not snow in Rocky Mount?

In Rocky Mount, snow does not fall in June through September.

How many hours of daylight does Rocky Mount have in August?

In August, the average day length in Rocky Mount, Missouri, is 13h and 36min.

When are sunrise and sunset in August in Rocky Mount?

In August, on the first day of the month, sunrise is at 6:14 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 7:41 pm CDT.

How many hours of sunshine does Rocky Mount have in August?

In August, the average sunshine duration in Rocky Mount is 10.3h.

What are the months with the highest UV index in Rocky Mount?

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

How high is the UV index in August in Rocky Mount?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Rocky Mount, MO

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

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in August: 65.7°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Rocky Mount, MO

Average pressure in August - Rocky Mount, MO
  • Average pressure in August: 29.98"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).

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Average wind speed in August
Rocky Mount, MO

Average wind speed in August - Rocky Mount, MO
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in August
Rocky Mount, MO

Average humidity in August - Rocky Mount, 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%).

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Average rainfall in August
Rocky Mount, MO

Average rainfall in August - Rocky Mount, MO
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in August
Rocky Mount, MO

Average rainfall days in August - Rocky Mount, MO
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and December (7.2 days).

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Average snowfall in August
Rocky Mount, MO

Average snowfall in August - Rocky Mount, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Rocky Mount, MO

Average snowfall days in August - Rocky Mount, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.5 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
Rocky Mount, MO

Average daylight in August / Average sunshine in August - Rocky Mount, 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 36min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in August
Rocky Mount, MO

Average sunshine days in August - Rocky Mount, MO
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is May (11 days).

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Average UV index in August
Rocky Mount, MO

Average UV index in August - Rocky Mount, 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).

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Average cloud cover in August
Rocky Mount, MO

Average cloud cover in August - Rocky Mount, MO
  • Average cloud cover in August: 28

The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 28).

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Average visibility in August
Rocky Mount, MO

Average visibility in August - Rocky Mount, MO
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Rocky Mount, Missouri, USA

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