August weather forecast
Weallup Lake, WA

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Weather in August

The last month of the summer, August, is also an agreeable month in Weallup Lake, Washington, with an average temperature ranging between min 52.5°F (11.4°C) and max 73°F (22.8°C).

Temperature

Weallup Lake registers the highest average temperatures during the month of August, with peaks of 73°F (22.8°C) and lows of 52.5°F (11.4°C).

Humidity

The average relative humidity in August is 74%.

Rainfall

In Weallup Lake, during August, the rain falls for 6.1 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, there are 179.1 rainfall days, and 29.57" (751mm) of precipitation is accumulated.

Snowfall

In Weallup Lake, Washington, snow does not fall in May through October.

Daylight

In Weallup Lake, the average length of the day in August is 14h and 14min.
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 7:51 pm PDT.

Sunshine

August has the most sunshine of the year in Weallup Lake, Washington, with an average of 10.6h of sunshine.

UV index

The average daily maximum UV index in August in Weallup Lake is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 4 in August translates into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What part of the year is the hottest in Weallup Lake?

August proves to be the warmest month in Weallup Lake, recording an average peak temperature of 73°F (22.8°C) and a minimum temperature of 52.5°F (11.4°C).

What is the usual temperature for Weallup Lake in August?

The high-temperature during August is 73°F (22.8°C) and the low-temperature is 52.5°F (11.4°C).

What is the average humidity in August in Weallup Lake?

In August, the average relative humidity is 74%.

How much does it rain in Weallup Lake in August?

In Weallup Lake, in August, during 6.1 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

When it does not snow in Weallup Lake?

In Weallup Lake, Washington, snow does not fall in May through October.

What is the average length of the day in August in Weallup Lake?

The average day length in August in Weallup Lake, Washington, is 14h and 14min.

When are sunrise and sunset in August in Weallup Lake?

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 7:51 pm PDT.

What month has the most sunshine in Weallup Lake?

With an average of 10.6h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August in Weallup Lake?

The average sunshine duration in August in Weallup Lake is 10.6h.

How high is the UV index in August in Weallup Lake?

In August, the average daily maximum UV index in Weallup Lake, Washington, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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
Weallup Lake, WA

Average temperature in August - Weallup Lake, WA
  • Average high temperature in August: 73°F

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in August: 52.5°F

The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).

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Average pressure in August
Weallup Lake, WA

Average pressure in August - Weallup Lake, WA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

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Average wind speed in August
Weallup Lake, WA

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

The windiest months (with the highest average wind speed) are March and November (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in August
Weallup Lake, WA

Average humidity in August - Weallup Lake, WA
  • Average humidity in August: 74%

The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in August
Weallup Lake, WA

Average rainfall in August - Weallup Lake, WA
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is November (4.06").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in August
Weallup Lake, WA

Average rainfall days in August - Weallup Lake, WA
  • Average rainfall days in August: 6.1 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.1 days).

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Average snowfall in August
Weallup Lake, WA

Average snowfall in August - Weallup Lake, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Weallup Lake, WA

Average snowfall days in August - Weallup Lake, WA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (3.1 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
Weallup Lake, WA

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).

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Average sunshine days in August
Weallup Lake, WA

Average sunshine days in August - Weallup Lake, WA
  • Average sunshine days in August: 23.1 days

The month with the most sunshine days is August (23.1 days).
The months with the least sunshine days are February and November (8.6 days).

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Average UV index in August
Weallup Lake, WA

Average UV index in August - Weallup Lake, 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
Weallup Lake, WA

Average cloud cover in August - Weallup Lake, WA
  • Average cloud cover in August: 26

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in August
Weallup Lake, WA

Average visibility in August - Weallup Lake, WA
  • Average visibility in August: 6mi

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

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Weallup Lake, Washington, USA

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