August weather forecast
Washington, KS

Weather in August

The last month of the summer, August, is also a moderately hot month in Washington, Kansas, with average temperature fluctuating between 65.1°F (18.4°C) and 85.5°F (29.7°C).

Temperature

In Washington, the average high-temperature is practically the same as in July - a moderately hot 85.5°F (29.7°C). In August, the average low-temperature is 65.1°F (18.4°C).

Heat index

In August, the average heat index is evaluated at a tropical 94.6°F (34.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like activity, differences in body mass, height, and shape, pregnancy, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

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

Rainfall

In August, the rain falls for 13.7 days. Throughout August, 2.99" (76mm) of precipitation is accumulated. Throughout the year, in Washington, there are 127.7 rainfall days, and 24.92" (633mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13.7h.

Sunshine

In Washington, the average sunshine is 10.4h.

UV index

In Washington, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Washington?

In Washington, Kansas, in August, the average high-temperature is 85.5°F (29.7°C), and the average low-temperature is 65.1°F (18.4°C). The average heat index (a.k.a. 'real feel', 'feels like'), which factors the actual air temperature with the relative humidity, in August is evaluated at 94.6°F (34.8°C).

What is the average humidity in August in Washington?

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

How many days does it rain in August in Washington?

In August, the rain falls for 13.7 days. Throughout August, 2.99" (76mm) of precipitation is accumulated.

When it does not snow in Washington?

June through September are months without snowfall in Washington, Kansas.

How many hours of daylight does Washington have in August?

In Washington, the average length of the day in August is 13.7h.

How long on average sun shines in August in Washington?

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

How high is the UV index in August in Washington?

In August, the average daily maximum UV index in Washington is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.

Average temperature in August
Washington, KS

Average temperature in August - Washington, KS
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in August
Washington, KS

Average pressure in August - Washington, KS
  • Average pressure in August: 29.94"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in August
Washington, KS

Average wind speed in August - Washington, KS
  • Average wind speed in August: 7.8mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in August
Washington, KS

Average humidity in August - Washington, KS
  • Average humidity in August: 72%

The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is October (65%).

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Average rainfall in August
Washington, KS

Average rainfall in August - Washington, KS
  • Average rainfall in August: 2.99"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in August
Washington, KS

Average rainfall days in August - Washington, KS
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in August
Washington, KS

Average snowfall in August - Washington, KS
  • Average snowfall in August: 0"

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

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Average snowfall days in August
Washington, KS

Average snowfall days in August - Washington, KS
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.6 days).
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
Washington, KS

Average daylight in August / Average sunshine in August - Washington, KS
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.4h

The month with the most sunshine is June (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

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Average sunshine days in August
Washington, KS

Average sunshine days in August - Washington, KS
  • Average sunshine days in August: 13.1 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in August
Washington, KS

Average UV index in August - Washington, KS
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Washington, KS

Average cloud cover in August - Washington, KS
  • Average cloud cover in August: 25

The month with the most cloud cover is March (Cloud cover 43).
Months with the least cloud cover are June, July and August (Cloud cover 25).

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Average visibility in August
Washington, KS

Average visibility in August - Washington, KS
  • Average visibility in August: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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