August weather forecast
Washburn, MO

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Weather in August

August, the last month of the summer in Washburn, is also a hot month, with an average temperature ranging between max 87.8°F (31°C) and min 66.6°F (19.2°C).

Temperature

Washburn starts August with an average high-temperature of a still tropical 87.8°F (31°C), hinting at a minimal fluctuation from July. An average low-temperature of 66.6°F (19.2°C) is observed during August nights.

Heat index

The heat index in August is appraised at a sweltering 100.4°F (38°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

July, August and October, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Washburn, Missouri, during August, the rain falls for 15.8 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 149.2 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

In Washburn, Missouri, snow does not fall in June through October.

Daylight

In August, the average length of the day is 13h and 31min.
On the first day of the month, sunrise is at 6:22 am and sunset at 8:21 pm. On the last day of August, sunrise is at 6:46 am and sunset at 7:44 pm CDT.

Sunshine

The average sunshine in August in Washburn is 10.6h.

UV index

The months with the highest UV index in Washburn 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 unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Frequently asked questions

Is it hot in Washburn during August?

In Washburn, in August, the average high-temperature is 87.8°F (31°C), and the average low-temperature is 66.6°F (19.2°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 100.4°F (38°C).

What are the least humid months in Washburn?

July, August and October, with an average relative humidity of 72%, are the least humid months in Washburn, Missouri.

What is the average humidity in August in Washburn?

In Washburn, the average relative humidity in August is 72%.

How much does it rain in Washburn in August?

In Washburn, Missouri, during August, the rain falls for 15.8 days and regularly aggregates up to 3.15" (80mm) of precipitation.

When it does not snow in Washburn?

June through October are months without snowfall in Washburn.

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

The average day length in August in Washburn is 13h and 31min.

When are sunrise and sunset in August in Washburn?

On the first day of August, sunrise is at 6:22 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:44 pm CDT.

How long on average sun shines in August in Washburn?

The average sunshine duration in August in Washburn is 10.6h.

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

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

What is the UV index intensity in August in Washburn?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Washburn, MO

Average temperature in August - Washburn, MO
  • Average high temperature in August: 87.8°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (43.5°F).

  • Average low temperature in August: 66.6°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 (27.9°F).

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Average pressure in August
Washburn, MO

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

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

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Average wind speed in August
Washburn, MO

Average wind speed in August - Washburn, MO
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in August
Washburn, MO

Average humidity in August - Washburn, MO
  • Average humidity in August: 72%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August and October (72%).

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Average rainfall in August
Washburn, MO

Average rainfall in August - Washburn, MO
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in August
Washburn, MO

Average rainfall days in August - Washburn, MO
  • Average rainfall days in August: 15.8 days

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

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Average snowfall in August
Washburn, MO

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

The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Washburn, MO

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

The month with the highest number of snowfall days is February (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
Washburn, MO

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

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in August: 10h and 4min

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 24min).

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Average sunshine days in August
Washburn, MO

Average sunshine days in August - Washburn, MO
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in August
Washburn, MO

Average UV index in August - Washburn, 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
Washburn, MO

Average cloud cover in August - Washburn, MO
  • Average cloud cover in August: 26

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 26).

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Average visibility in August
Washburn, MO

Average visibility in August - Washburn, 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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Washburn, Missouri, USA

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