August weather forecast
Brownstown, WA

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Weather in August

August, the last month of the summer in Brownstown, is also a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 83.1°F (28.4°C).

Temperature

The warmest period tends to be August, when average temperatures fluctuate between a high of 83.1°F (28.4°C) and a low of 56.8°F (13.8°C).

Heat index

The heat index in August is appraised at 82.4°F (28°C). If one continues to be active during exposure, it might cause tiredness and subsequent heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.

Humidity

With an average relative humidity of 43%, August is the least humid month.

Rainfall

In Brownstown, during August, the rain falls for 3.8 days and regularly aggregates up to 0.28" (7mm) of precipitation. Throughout the year, in Brownstown, there are 112.8 rainfall days, and 10.28" (261mm) of precipitation is accumulated.

Snowfall

May through August and October are months without snowfall.

Daylight

In August, the average length of the day is 14h and 7min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:32 pm. On the last day of August, in Brownstown, Washington, sunrise is at 6:22 am and sunset at 7:42 pm PDT.

Sunshine

The months with the most sunshine are July and August, with an average of 12.1h of sunshine.

UV index

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In August, a daily UV index of 5 turns into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What are the warmest months in Brownstown?

August, with its high-temperature average of 83.1°F (28.4°C) and a low-temperature average of 56.8°F (13.8°C), is the warmest month in Brownstown.

Is it hot in Brownstown during August?

In Brownstown, in August, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 56.8°F (13.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 82.4°F (28°C).

What is the least humid month in Brownstown?

With an average relative humidity of 43%, August is the least humid month in Brownstown, Washington.

What is the average humidity in August in Brownstown?

In August, the average relative humidity in Brownstown, Washington, is 43%.

How much does it rain in Brownstown in August?

In Brownstown, Washington, in August, it is raining for 3.8 days, with typically 0.28" (7mm) of accumulated precipitation.

When it does not snow in Brownstown?

May through August and October are months without snowfall in Brownstown, Washington.

Does it snow in Brownstown in August?

In Brownstown, Washington, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Brownstown have in August?

In Brownstown, Washington, the average day length in August is 14h and 7min.

When are sunrise and sunset in August in Brownstown?

In August, on the first day of the month, sunrise is at 5:44 am and sunset at 8:32 pm. On the last day of the month, in Brownstown, Washington, sunrise is at 6:22 am and sunset at 7:42 pm PDT.

What are the months with the most sunshine in Brownstown?

July and August, with an average of 12.1h of sunshine, are months with the most sunshine in Brownstown, Washington.

How many hours of sunshine does Brownstown have in August?

In Brownstown, the average sunshine duration in August is 12.1h.

How high is the UV index in August in Brownstown?

In Brownstown, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate 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
Brownstown, WA

Average temperature in August - Brownstown, WA
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is August (83.1°F).
The month with the lowest average high temperature is December (35.2°F).

  • Average low temperature in August: 56.8°F

The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

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Average pressure in August
Brownstown, WA

Average pressure in August - Brownstown, WA
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.94"Hg).

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Average wind speed in August
Brownstown, WA

Average wind speed in August - Brownstown, WA
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).

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Average humidity in August
Brownstown, WA

Average humidity in August - Brownstown, WA
  • Average humidity in August: 43%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (43%).

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Average rainfall in August
Brownstown, WA

Average rainfall in August - Brownstown, WA
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is January (1.61").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in August
Brownstown, WA

Average rainfall days in August - Brownstown, WA
  • Average rainfall days in August: 3.8 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (3.1 days).

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Average snowfall in August
Brownstown, WA

Average snowfall in August - Brownstown, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.5").
The months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in August
Brownstown, WA

Average snowfall days in August - Brownstown, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (5.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in August /
Average sunshine in August
Brownstown, WA

Average daylight in August / Average sunshine in August - Brownstown, WA
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 12h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in August
Brownstown, WA

Average sunshine days in August - Brownstown, WA
  • Average sunshine days in August: 24.6 days

The month with the most sunshine days is July (25.9 days).
The month with the least sunshine days is February (12.6 days).

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Average UV index in August
Brownstown, WA

Average UV index in August - Brownstown, WA
  • Average UV index in August: 5

The month with the highest UV index is July (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
Brownstown, WA

Average cloud cover in August - Brownstown, WA
  • Average cloud cover in August: 9

The month with the most cloud cover is January (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 9).

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Average visibility in August
Brownstown, WA

Average visibility in August - Brownstown, WA
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

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Brownstown, Washington, USA

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