August weather forecast
Entiat, WA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Entiat, Washington, with an average temperature ranging between max 81.9°F (27.7°C) and min 55.8°F (13.2°C).

Temperature

Entiat's August average high-temperature settles at a still warm 81.9°F (27.7°C), showing a near match with the preceding month. Entiat, during the nights of August, registers a substantial plunge from the daytime high, averaging at a moderate 55.8°F (13.2°C).

Heat index

The heat index in August is evaluated at 82.4°F (28°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
When assessing, remember that heat index measurements are for light winds and shaded spots. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

July and August, with an average relative humidity of 43%, are the least humid months.

Rainfall

In Entiat, during August, the rain falls for 3.8 days and regularly aggregates up to 0.28" (7mm) of precipitation. In Entiat, Washington, during the entire year, the rain falls for 99.9 days and collects up to 10.47" (266mm) of precipitation.

Snowfall

In Entiat, snow does not fall in May through August.

Daylight

In August, the average length of the day in Entiat is 14h and 13min.
On the first day of the month, sunrise is at 5:39 am and sunset at 8:34 pm. On the last day of August, in Entiat, sunrise is at 6:19 am and sunset at 7:42 pm PDT.

Sunshine

July and August, with an average of 12h of sunshine, are months with the most sunshine.

UV index

The average daily maximum UV index in August in Entiat is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What is the temperature in August in Entiat?

The high-temperature, in August, in Entiat, is 81.9°F (27.7°C), while the low-temperature averages to 55.8°F (13.2°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is evaluated at 82.4°F (28°C).

What is the least humid month in Entiat?

July and August, with an average relative humidity of 43%, are the least humid months in Entiat.

What is the average humidity in August in Entiat?

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

How many days does it rain in August in Entiat?

In August, in Entiat, the rain falls for 3.8 days. Throughout August, 0.28" (7mm) of precipitation is accumulated.

When it does not snow in Entiat?

May through August are months without snowfall in Entiat.

Does it snow in Entiat in August?

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

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

The average day length in August in Entiat, Washington, is 14h and 13min.

When are sunrise and sunset in August in Entiat?

On the first day of August in Entiat, Washington, sunrise is at 5:39 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:42 pm PDT.

What are the months with the most sunshine in Entiat?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Entiat.

How many hours of sunshine does Entiat have in August?

In August, the average sunshine duration in Entiat, Washington, is 12h.

What is the UV index intensity in August in Entiat?

In Entiat, Washington, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Entiat, WA

Average temperature in August - Entiat, WA
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (30.2°F).

  • Average low temperature in August: 55.8°F

The month with the highest average low temperature is August (55.8°F).
The coldest months (with the lowest average low temperature) are January and December (19°F).

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Average pressure in August
Entiat, WA

Average pressure in August - Entiat, WA
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).

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Average wind speed in August
Entiat, WA

Average wind speed in August - Entiat, WA
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).

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Average humidity in August
Entiat, WA

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

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (43%).

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Average rainfall in August
Entiat, WA

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

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in August
Entiat, WA

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

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.8 days).

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Average snowfall in August
Entiat, WA

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

The month with the highest snowfall is December (9.06").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in August
Entiat, WA

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

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in August: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in August
Entiat, WA

Average sunshine days in August - Entiat, WA
  • Average sunshine days in August: 24.8 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (13.2 days).

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Average UV index in August
Entiat, WA

Average UV index in August - Entiat, 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, March, October, November and December (UV index 2).

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Average cloud cover in August
Entiat, WA

Average cloud cover in August - Entiat, WA
  • Average cloud cover in August: 12

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).

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Average visibility in August
Entiat, WA

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

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Entiat, Washington, USA

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