August weather forecast
Allenville, MO

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Weather in August

August, the last month of the summer in Allenville, is also a hot month, with an average temperature ranging between min 67.1°F (19.5°C) and max 86.2°F (30.1°C).

Temperature

The average high-temperature during August registers at a still hot 86.2°F (30.1°C), maintaining a close resemblance to the previous month. An average nighttime temperature of 67.1°F (19.5°C) is recorded during August.

Heat index

The heat index value during August is calculated to be a sweltering 98.6°F (37°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. 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', reflects the blend of air temperature and relative humidity to give a temperature impression. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In August, the rain falls for 14.4 days. Throughout August, 2.72" (69mm) of precipitation is accumulated. In Allenville, during the entire year, the rain falls for 158.6 days and collects up to 35.71" (907mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 33min.
On the first day of August, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:28 pm CDT.

Sunshine

In Allenville, the average sunshine in August is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

In Allenville, 86.2°F (30.1°C) is the average high-temperature and 67.1°F (19.5°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 98.6°F (37°C).

What is the average humidity in August?

In August, the average relative humidity is 76%.

How many days does it rain in August?

In August, the rain falls for 14.4 days. Throughout August, 2.72" (69mm) of precipitation is accumulated.

When it does not snow?

In Allenville, snow does not fall in May through September.

What is the average length of the day in August?

In Allenville, the average day length in August is 13h and 33min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:28 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.4h.

When is the highest UV index?

May 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?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Allenville, MO

Average temperature in August - Allenville, MO
  • Average high temperature in August: 86.2°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in August: 67.1°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in August
Allenville, MO

Average pressure in August - Allenville, 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 (29.94"Hg).

Average wind speed in August
Allenville, MO

Average wind speed in August - Allenville, MO
  • Average wind speed in August: 5.7mph

The windiest months (with the highest average wind speed) are January and February (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in August
Allenville, MO

Average humidity in August - Allenville, MO
  • Average humidity in August: 76%

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).

Average rainfall in August
Allenville, MO

Average rainfall in August - Allenville, MO
  • Average rainfall in August: 2.72"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.57").

Average rainfall days in August
Allenville, MO

Average rainfall days in August - Allenville, MO
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9.8 days).

Average snowfall in August
Allenville, MO

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

The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Allenville, MO

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

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Allenville, MO
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days in August
Allenville, MO

Average sunshine days in August - Allenville, MO
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (11.9 days).

Average UV index in August
Allenville, MO

Average UV index in August - Allenville, 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).

Average cloud cover in August
Allenville, MO

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

The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June, August and September (Cloud cover 27).

Average visibility in August
Allenville, MO

Average visibility in August - Allenville, 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).

Allenville, Missouri, USA

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