August weather forecast
Evans, WA

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Weather in August

The last month of the summer, August, is another warm month in Evans, Washington, with an average temperature ranging between max 81.1°F (27.3°C) and min 50.5°F (10.3°C).

Temperature

Temperature readings reach their annual highs in August, averaging 81.1°F (27.3°C) and a minimum average of 50.5°F (10.3°C).

Heat index

In August, the heat index is computed to be 82.4°F (28°C). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

August is the least humid month, with an average relative humidity of 50%.

Rainfall

The month with the least rainfall is August, when the rain falls for 6.1 days and typically collects 0.39" (10mm) of precipitation.

Snowfall

May through August are months without snowfall in Evans.

Daylight

In Evans, the average length of the day in August is 14h and 17min.
On the first day of August in Evans, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:35 pm PDT.

Sunshine

August has the most sunshine of the year, with an average of 12h of sunshine.

UV index

In Evans, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 4 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Evans?

August stands out as Evans's warmest month, with temperatures ranging between an average high of 81.1°F (27.3°C) and a low of 50.5°F (10.3°C).

What are the temperatures in Evans in August?

During August, Evans experiences an average high-temperature of 81.1°F (27.3°C) and a low-temperature of 50.5°F (10.3°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 82.4°F (28°C).

What is the least humid month in Evans?

August is the least humid month, with an average relative humidity of 50%.

What is the average humidity in August in Evans?

The average relative humidity in August in Evans is 50%.

What is the driest month in Evans?

The month with the least rainfall is August, when the rain falls for 6.1 days and typically collects 0.39" (10mm) of precipitation.

How much does it rain in Evans in August?

In Evans, in August, during 6.1 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.

When it does not snow in Evans?

May through August are months without snowfall in Evans.

Does it snow in Evans in August?

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

How many hours of daylight does Evans have in August?

In Evans, Washington, the average day length in August is 14h and 17min.

When is the sunrise / sunset in August in Evans?

On the first day of August, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:35 pm PDT.

What month has the most sunshine in Evans?

With an average of 12h of sunshine, August has the most sunshine of the year.

How many hours of sunshine does Evans have in August?

The average sunshine duration in August in Evans is 12h.

What is the UV index reading in August in Evans?

In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health risk 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
Evans, WA

Average temperature in August - Evans, WA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (28.9°F).

  • Average low temperature in August: 50.5°F

The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is February (16°F).

Average pressure in August
Evans, WA

Average pressure in August - Evans, WA
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

Average wind speed in August
Evans, WA

Average wind speed in August - Evans, WA
  • Average wind speed in August: 3.4mph

The windiest month (with the highest average wind speed) is April (3.9mph).
The calmest months (with the lowest average wind speed) are January, February and December (3mph).

Average humidity in August
Evans, WA

Average humidity in August - Evans, WA
  • Average humidity in August: 50%

The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (50%).

Average rainfall in August
Evans, WA

Average rainfall in August - Evans, WA
  • Average rainfall in August: 0.39"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is August (0.39").

Average rainfall days in August
Evans, WA

Average rainfall days in August - Evans, WA
  • Average rainfall days in August: 6.1 days

The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (6.1 days).

Average snowfall in August
Evans, WA

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

The month with the highest snowfall is January (6.61").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in August
Evans, WA

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

The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in August / Average sunshine in August - Evans, WA
  • Average daylight in August: 14h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in August
Evans, WA

Average sunshine days in August - Evans, WA
  • Average sunshine days in August: 20.8 days

The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is March (9 days).

Average UV index in August
Evans, WA

Average UV index in August - Evans, WA
  • Average UV index in August: 4

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 1).

Average cloud cover in August
Evans, WA

Average cloud cover in August - Evans, WA
  • Average cloud cover in August: 14

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in August
Evans, WA

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

The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).

Evans, Washington, USA

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