August weather forecast
Lynnwood, WA

Weather in August

The last month of the summer, August, is a moderately hot month in Lynnwood, Washington, with an average temperature varying between 54.1°F (12.3°C) and 73.9°F (23.3°C).

Temperature

With an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 54.1°F (12.3°C), August is the warmest month.

Humidity

In Lynnwood, the average relative humidity in August is 73%.

Rainfall

In August, the rain falls for 6.8 days. Throughout August, 0.51" (13mm) of precipitation is accumulated. Throughout the year, there are 173 rainfall days, and 25" (635mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Lynnwood, the average length of the day in August is 14h and 13min.
On the first day of August, sunrise is at 5:46 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:52 pm PDT.

Sunshine

With an average of 10.8h of sunshine, August has the most sunshine of the year in Lynnwood.

UV index

The average daily maximum UV index in August in Lynnwood is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Lynnwood?

With an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 54.1°F (12.3°C), August is the warmest month in Lynnwood.

What is the temperature in August in Lynnwood?

In Lynnwood, in August, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 54.1°F (12.3°C).

What is the average humidity in August in Lynnwood?

In Lynnwood, the average relative humidity in August is 73%.

How much does it rain in Lynnwood in August?

In Lynnwood, Washington, in August, during 6.8 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Lynnwood?

May through October are months without snowfall in Lynnwood.

How many hours of daylight does Lynnwood have in August?

In August, the average day length is 14h and 13min.

What time are sunrise and sunset in August in Lynnwood?

In August, on the first day of the month, sunrise is at 5:46 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:52 pm PDT.

What month has the most sunshine in Lynnwood?

With an average of 10.8h of sunshine, August has the most sunshine of the year in Lynnwood, Washington.

How many hours of sunshine does Lynnwood have in August?

In August, the average sunshine duration is 10.8h.

What is the UV index intensity in August in Lynnwood?

The average daily maximum UV index in August in Lynnwood is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Lynnwood, WA

Average temperature in August - Lynnwood, WA
  • Average high temperature in August: 73.9°F

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (43.3°F).

  • Average low temperature in August: 54.1°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (35.8°F).

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Average pressure in August
Lynnwood, WA

Average pressure in August - Lynnwood, WA
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

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Average wind speed in August
Lynnwood, WA

Average wind speed in August - Lynnwood, WA
  • Average wind speed in August: 3.5mph

The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in August
Lynnwood, WA

Average humidity in August - Lynnwood, WA
  • Average humidity in August: 73%

The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is July (72%).

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Average rainfall in August
Lynnwood, WA

Average rainfall in August - Lynnwood, WA
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is July (0.39").

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Average rainfall days in August
Lynnwood, WA

Average rainfall days in August - Lynnwood, WA
  • Average rainfall days in August: 6.8 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).

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Average snowfall in August
Lynnwood, WA

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

The month with the highest snowfall is February (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Lynnwood, WA

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

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Lynnwood, WA
  • Average daylight in August: 14h and 13min

The month with the longest days is June (Average daylight: 15h and 57min).
The month with the shortest days is December (Average daylight: 8h and 29min).

  • Average sunshine in August: 10h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in August
Lynnwood, WA

Average sunshine days in August - Lynnwood, WA
  • Average sunshine days in August: 22.5 days

The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is November (9.2 days).

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Average UV index in August
Lynnwood, WA

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

The months with the highest UV index are June and July (UV index 5).
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
Lynnwood, WA

Average cloud cover in August - Lynnwood, WA
  • Average cloud cover in August: 25

The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in August
Lynnwood, WA

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

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

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