August weather forecast
Seal Rock, OR

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Weather in August

The last month of the summer, August, is another comfortable month in Seal Rock, Oregon, with an average temperature fluctuating between 67.6°F (19.8°C) and 53.1°F (11.7°C).

Temperature

Seal Rock registers the highest average temperatures during the month of August, with peaks of 67.6°F (19.8°C) and lows of 53.1°F (11.7°C).

Humidity

In August, the average relative humidity in Seal Rock is 82%.

Rainfall

In Seal Rock, in August, it is raining for 3 days, with typically 0.2" (5mm) of accumulated precipitation. In Seal Rock, during the entire year, the rain falls for 130.2 days and collects up to 16.34" (415mm) of precipitation.

Snowfall

March through December are months without snowfall in Seal Rock.

Daylight

The average length of the day in August in Seal Rock is 13h and 59min.
On the first day of August, sunrise is at 6:04 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:53 pm PDT.

Sunshine

In Seal Rock, the average sunshine in August is 10.4h.

UV index

In August, the average daily maximum UV index in Seal Rock is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 4 during August translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What are the warmest months in Seal Rock?

August temperatures in Seal Rock, Oregon, tend to peak at an average high of 67.6°F (19.8°C) and dip to a low of 53.1°F (11.7°C).

What are the temperatures in Seal Rock in August?

Seal Rock in August has an average high-temperature of 67.6°F (19.8°C) and an average low-temperature of 53.1°F (11.7°C).

What is the average humidity in August in Seal Rock?

The average relative humidity in August in Seal Rock, Oregon, is 82%.

How much does it rain in Seal Rock in August?

In Seal Rock, Oregon, during August, the rain falls for 3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

When it does not snow in Seal Rock?

March through December are months without snowfall in Seal Rock.

How many hours of daylight does Seal Rock have in August?

The average day length in August is 13h and 59min.

What time are sunrise and sunset in August in Seal Rock?

On the first day of August in Seal Rock, Oregon, sunrise is at 6:04 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:53 pm PDT.

How long on average sun shines in August in Seal Rock?

The average sunshine duration in August in Seal Rock, Oregon, is 10.4h.

What is the UV index intensity in August in Seal Rock?

In Seal Rock, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Seal Rock, OR

Average temperature in August - Seal Rock, OR
  • Average high temperature in August: 67.6°F

The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.8°F).

  • Average low temperature in August: 53.1°F

The months with the highest average low temperature are July and August (53.1°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).

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Average pressure in August
Seal Rock, OR

Average pressure in August - Seal Rock, OR
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are August and September (30.02"Hg).

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Average wind speed in August
Seal Rock, OR

Average wind speed in August - Seal Rock, OR
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity in August
Seal Rock, OR

Average humidity in August - Seal Rock, OR
  • Average humidity in August: 82%

The months with the highest relative humidity are January, February, March, November and December (83%).
The months with the lowest relative humidity are April, May, June, July, September and October (81%).

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Average rainfall in August
Seal Rock, OR

Average rainfall in August - Seal Rock, OR
  • Average rainfall in August: 0.2"

The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in August
Seal Rock, OR

Average rainfall days in August - Seal Rock, OR
  • Average rainfall days in August: 3 days

The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (3 days).

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Average snowfall in August
Seal Rock, OR

Average snowfall in August - Seal Rock, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Seal Rock, OR

Average snowfall days in August - Seal Rock, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Seal Rock, OR

Average daylight in August / Average sunshine in August - Seal Rock, OR
  • Average daylight in August: 14h and 0min

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

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).

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Average sunshine days in August
Seal Rock, OR

Average sunshine days in August - Seal Rock, OR
  • Average sunshine days in August: 25.7 days

The month with the most sunshine days is July (26.8 days).
The month with the least sunshine days is February (11.5 days).

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Average UV index in August
Seal Rock, OR

Average UV index in August - Seal Rock, OR
  • Average UV index in August: 4

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in August
Seal Rock, OR

Average cloud cover in August - Seal Rock, OR
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in August
Seal Rock, OR

Average visibility in August - Seal Rock, OR
  • Average visibility in August: 5mi

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

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Seal Rock, Oregon, USA

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