August weather forecast
Longtown, MO

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Weather in August

The last month of the summer, August, is another tropical month in Longtown, Missouri, with an average temperature ranging between min 66°F (18.9°C) and max 86.2°F (30.1°C).

Temperature

The commencement of August introduces an average high-temperature of a still hot 86.2°F (30.1°C), closely mirroring the preceding month. In Longtown, an average nighttime temperature of 66°F (18.9°C) is expected during August.

Heat index

The heat index for August is evaluated at a sweltering 98.6°F (37°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In August, the average relative humidity is 76%.

Rainfall

In August, in Longtown, Missouri, the rain falls for 10.9 days. Throughout August, 0.98" (25mm) of precipitation is accumulated. Throughout the year, in Longtown, there are 111.9 rainfall days, and 10.43" (265mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 34min.
On the first day of August, sunrise is at 6:03 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:29 pm CDT.

Sunshine

In August, the average sunshine in Longtown, Missouri, is 10.3h.

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 health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the UV index of 6 transforms into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

How hot does it get in Longtown in August?

The high-temperature, in August, in Longtown, is 86.2°F (30.1°C), while the low-temperature averages to 66°F (18.9°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 98.6°F (37°C).

What is the average humidity in August in Longtown?

In Longtown, the average relative humidity in August is 76%.

How many days does it rain in August in Longtown?

In Longtown, in August, during 10.9 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

When it does not snow in Longtown?

April through September are months without snowfall.

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

In Longtown, Missouri, the average day length in August is 13h and 34min.

When are sunrise and sunset in August in Longtown?

On the first day of August, sunrise is at 6:03 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:29 pm CDT.

How long on average sun shines in August in Longtown?

The average sunshine duration in August in Longtown, Missouri, is 10.3h.

What are the months with the highest UV index in Longtown?

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

How high is the UV index in August in Longtown?

In Longtown, Missouri, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk 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
Longtown, MO

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

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.4°F).

  • Average low temperature in August: 66°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in August
Longtown, MO

Average pressure in August - Longtown, 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 (29.93"Hg).

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Average wind speed in August
Longtown, MO

Average wind speed in August - Longtown, MO
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in August
Longtown, MO

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

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

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Average rainfall in August
Longtown, MO

Average rainfall in August - Longtown, MO
  • Average rainfall in August: 0.98"

The wettest months (with the highest rainfall) are April and May (1.22").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days in August
Longtown, MO

Average rainfall days in August - Longtown, MO
  • Average rainfall days in August: 10.9 days

The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in August
Longtown, MO

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

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in August
Longtown, MO

Average snowfall days in August - Longtown, 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).

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

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

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 36min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days in August
Longtown, MO

Average sunshine days in August - Longtown, MO
  • Average sunshine days in August: 16.5 days

The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (13.5 days).

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Average UV index in August
Longtown, MO

Average UV index in August - Longtown, 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).

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Average cloud cover in August
Longtown, MO

Average cloud cover in August - Longtown, MO
  • Average cloud cover in August: 28

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

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Average visibility in August
Longtown, MO

Average visibility in August - Longtown, 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).

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Longtown, Missouri, USA

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