August weather forecast
Olympic National Park, WA

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The incredibly scenic Green Moss stream flowing downstream in the Olympic National Park, Washington
The incredibly scenic Green Moss stream flowing downstream in the Olympic National Park, Washington

Weather in August

August continues the reign of summer with temperatures almost parallel to those experienced in July. The month keeps the trend of minimal rainfall, with a slight increase to 1.2" (30mm), maintaining the nature of hot, dry days. The August weather, desisting from significant changes from the previous month, brings us the long summer days filled with approximately 14.2 daylight hours. With the dry and warm weather persisting, August leaves no stone unturned for outdoor explorations and activities.

Temperature

August is the month when Olympic National Park's temperatures reach their peak, with averages of 74.1°F (23.4°C) and lows of 50.9°F (10.5°C).

Rainfall

In Olympic National Park, during August, the rain falls for 6 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in Olympic National Park, Washington, there are 149 rainfall days, and 56.3" (1430mm) of precipitation is accumulated.

Snowfall

In Olympic National Park, snow does not fall in April through October.

Daylight

In Olympic National Park, the average length of the day in August is 14h and 14min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:49 pm. On the last day of August, sunrise is at 6:31 am and sunset at 7:56 pm PDT.
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Frequently asked questions

What are the warmest months in Olympic National Park?

Olympic National Park, Washington, notes the warmest temperatures in August, with a average high of 74.1°F (23.4°C) and a low of 50.9°F (10.5°C).

What are August temperatures in Olympic National Park?

August temperatures vary between a high-temperature of 74.1°F (23.4°C) and a low-temperature of 50.9°F (10.5°C).

How much does it rain in Olympic National Park in August?

In Olympic National Park, in August, during 6 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When it does not snow in Olympic National Park?

In Olympic National Park, snow does not fall in April through October.

How many hours of daylight does Olympic National Park have in August?

The average day length in August in Olympic National Park is 14h and 14min.

When is the sunrise / sunset in August in Olympic National Park?

In August, on the first day of the month, sunrise is at 5:51 am and sunset at 8:49 pm. On the last day of the month, in Olympic National Park, sunrise is at 6:31 am and sunset at 7:56 pm PDT.
Average rainfall days
Average snowfall
Average daylight

Average temperature in August
Olympic National Park, WA

Average temperature in August - Olympic National Park, WA
  • Average high temperature in August: 74.1°F

The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is January (40.7°F).

  • Average low temperature in August: 50.9°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average rainfall in August
Olympic National Park, WA

Average rainfall in August - Olympic National Park, WA
  • Average rainfall in August: 1.2"

The wettest month (with the highest rainfall) is December (9.9").
The driest month (with the least rainfall) is July (0.8").

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Average rainfall days in August
Olympic National Park, WA

Average rainfall days in August - Olympic National Park, WA
  • Average rainfall days in August: 6 days

The month with the highest number of rainy days is November (18 days).
The month with the least rainy days is July (5 days).

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Average snowfall in August
Olympic National Park, WA

Average snowfall in August - Olympic National Park, WA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (7.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average daylight in August
Olympic National Park, WA

Average daylight in August - Olympic National Park, 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 30min).

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Olympic National Park, Washington, USA

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