August weather forecast
Big Lake, MO

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Weather in August

August, the last month of the summer in Big Lake, is another warm month, with an average temperature varying between 64.4°F (18°C) and 84.2°F (29°C).

Temperature

The transition into August shows a subtle variation to a moderately hot 84.2°F (29°C) from July's 86°F (30°C) in the average high-temperature. In August, Big Lake reports a consistent average low-temperature of 64.4°F (18°C) during the nights.

Heat index

August's average heat index is computed to be a tropical 93.2°F (34°C). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

January, June through August, with an average relative humidity of 76%, are the most humid months in Big Lake.

Rainfall

In August, the rain falls for 12.3 days. Throughout August, 2.44" (62mm) of precipitation is accumulated. In Big Lake, during the entire year, the rain falls for 120.1 days and collects up to 22.8" (579mm) of precipitation.

Snowfall

In Big Lake, snow does not fall in May through September.

Daylight

The average length of the day in August in Big Lake is 13h and 43min.
On the first day of August in Big Lake, sunrise is at 6:20 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:54 pm CDT.

Sunshine

The average sunshine in August is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Big Lake, Missouri. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

Is it hot in Big Lake during August?

In August, in Big Lake, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 64.4°F (18°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 93.2°F (34°C).

What is the most humid month in Big Lake?

January, June through August, with an average relative humidity of 76%, are most humid months in Big Lake, Missouri.

What is the average humidity in August in Big Lake?

In Big Lake, Missouri, the average relative humidity in August is 76%.

How much does it rain in Big Lake in August?

In Big Lake, in August, during 12.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow in Big Lake?

In Big Lake, Missouri, snow does not fall in May through September.

What is the average length of the day in August in Big Lake?

In Big Lake, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Big Lake?

On the first day of August in Big Lake, sunrise is at 6:20 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:54 pm CDT.

How long on average sun shines in August in Big Lake?

The average sunshine duration in August in Big Lake, Missouri, is 10.1h.

When is the highest UV index in Big Lake?

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

How high is the UV index in August in Big Lake?

In Big Lake, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Big Lake, MO

Average temperature in August - Big Lake, MO
  • Average high temperature in August: 84.2°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

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Average pressure in August
Big Lake, MO

Average pressure in August - Big Lake, MO
  • Average pressure in August: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in August
Big Lake, MO

Average wind speed in August - Big Lake, MO
  • Average wind speed in August: 6.8mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in August
Big Lake, MO

Average humidity in August - Big Lake, MO
  • Average humidity in August: 76%

The months with the highest relative humidity are January, June, July and August (76%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in August
Big Lake, MO

Average rainfall in August - Big Lake, MO
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in August
Big Lake, MO

Average rainfall days in August - Big Lake, MO
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in August
Big Lake, MO

Average snowfall in August - Big Lake, MO
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Big Lake, MO

Average snowfall days in August - Big Lake, MO
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.2 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
Big Lake, MO

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in August
Big Lake, MO

Average sunshine days in August - Big Lake, MO
  • Average sunshine days in August: 15.2 days

The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is May (12 days).

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Average UV index in August
Big Lake, MO

Average UV index in August - Big Lake, 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).

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Average cloud cover in August
Big Lake, MO

Average cloud cover in August - Big Lake, MO
  • Average cloud cover in August: 28

The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 27).

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Average visibility in August
Big Lake, MO

Average visibility in August - Big Lake, 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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Big Lake, Missouri, USA

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