August weather forecast
Buffalo, MO

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Weather in August

The last month of the summer, August, is another tropical month in Buffalo, Missouri, with an average temperature varying between 66.6°F (19.2°C) and 86.5°F (30.3°C).

Temperature

Buffalo's shift into August is marked by a subtle change to a still tropical 86.5°F (30.3°C) from July's 88.5°F (31.4°C) in temperature. In Buffalo, the average low-temperature during the month of August is an enjoyable 66.6°F (19.2°C).

Heat index

For August, the heat index is estimated at a sweltering 98.6°F (37°C). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

July, August, October and November, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Buffalo, during August, the rain falls for 15.1 days and regularly aggregates up to 3.39" (86mm) of precipitation. Throughout the year, there are 150.7 rainfall days, and 33.35" (847mm) of precipitation is accumulated.

Snowfall

In Buffalo, snow does not fall in June through September.

Daylight

In Buffalo, the average length of the day in August is 13h and 34min.
On the first day of August, sunrise is at 6:16 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:42 pm CDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Buffalo. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot in Buffalo during August?

In August, in Buffalo, the average high-temperature is 86.5°F (30.3°C), and the average low-temperature is 66.6°F (19.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is estimated at 98.6°F (37°C).

What is the least humid month?

The months with the lowest humidity are July, August, October and November, with an average relative humidity of 73%.

What is the average humidity in August?

In Buffalo, the average relative humidity in August is 73%.

How much does it rain in August?

In Buffalo, in August, during 15.1 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

When it does not snow?

In Buffalo, snow does not fall in June through September.

How many hours of daylight does Buffalo have in August?

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

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:16 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:42 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration in Buffalo is 10.4h.

What are the months with the highest UV index?

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

What is the UV index reading in August in Buffalo?

In Buffalo, the average daily maximum UV index in August is 6. A UV Index reading 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
Buffalo, MO

Average temperature in August - Buffalo, MO
  • Average high temperature in August: 86.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in August: 66.6°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

Average pressure in August
Buffalo, MO

Average pressure in August - Buffalo, MO
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).

Average wind speed in August
Buffalo, MO

Average wind speed in August - Buffalo, MO
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in August
Buffalo, MO

Average humidity in August - Buffalo, MO
  • Average humidity in August: 73%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July, August, October and November (73%).

Average rainfall in August
Buffalo, MO

Average rainfall in August - Buffalo, MO
  • Average rainfall in August: 3.39"

The wettest month (with the highest rainfall) is May (5.04").
The driest month (with the least rainfall) is January (1.61").

Average rainfall days in August
Buffalo, MO

Average rainfall days in August - Buffalo, MO
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is December (6.9 days).

Average snowfall in August
Buffalo, MO

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

The month with the highest snowfall is February (2.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Buffalo, MO

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

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Buffalo, 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 month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in August
Buffalo, MO

Average sunshine days in August - Buffalo, MO
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in August
Buffalo, MO

Average UV index in August - Buffalo, 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, November and December (UV index 2).

Average cloud cover in August
Buffalo, MO

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

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in August
Buffalo, MO

Average visibility in August - Buffalo, 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).

Buffalo, Missouri, USA

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