August weather forecast
Clatskanie, OR

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Weather in August

August, the last month of the summer in Clatskanie, is also a moderately hot month, with an average temperature varying between 76.5°F (24.7°C) and 49.8°F (9.9°C).

Temperature

With average temperatures fluctuating between a high of 76.5°F (24.7°C) and a low of 49.8°F (9.9°C), August stands out as the warmest month.

Humidity

In August, the average relative humidity is 76%.

Rainfall

August is the month with the least rainfall. Rain falls for 4.7 days and accumulates 0.24" (6mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 14h and 5min.
On the first day of August in Clatskanie, sunrise is at 5:56 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:52 pm PDT.

Sunshine

August has the most sunshine of the year in Clatskanie, with an average of 10h of sunshine.

UV index

The average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 4 in August interprets into the following advice:
Guard yourself - Avoiding sunburn is suggested. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the warmest month?

Clatskanie reaches its average highest temperatures in August, measuring 76.5°F (24.7°C) at the peak and 49.8°F (9.9°C) at the lowest.

What is the usual temperature for Clatskanie in August?

Clatskanie in August has an average high-temperature of 76.5°F (24.7°C) and an average low-temperature of 49.8°F (9.9°C).

What is the average humidity in August in Clatskanie?

In Clatskanie, the average relative humidity in August is 76%.

What is the driest month?

The month with the least rainfall in Clatskanie is August, when the rain falls for 4.7 days and typically collects 0.24" (6mm) of precipitation.

How much does it rain in August?

In Clatskanie, in August, it is raining for 4.7 days, with typically 0.24" (6mm) of accumulated precipitation.

When it does not snow?

April through November are months without snowfall.

How many hours of daylight does Clatskanie have in August?

In Clatskanie, the average day length in August is 14h and 5min.

When are sunrise and sunset in August in Clatskanie?

On the first day of August, sunrise is at 5:56 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 7:52 pm PDT.

What month has the most sunshine?

With an average of 10h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In Clatskanie, the average sunshine duration in August is 10h.

How high is the UV index in August?

In August, the average daily maximum UV index in Clatskanie is 4. A UV Index of 3 to 5 symbolizes 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
Clatskanie, OR

Average temperature in August - Clatskanie, OR
  • Average high temperature in August: 76.5°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in August: 49.8°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).

Average pressure in August
Clatskanie, OR

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

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

Average wind speed in August
Clatskanie, OR

Average wind speed in August - Clatskanie, OR
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).

Average humidity in August
Clatskanie, OR

Average humidity in August - Clatskanie, OR
  • Average humidity in August: 76%

The months with the highest relative humidity are February, November and December (89%).
The month with the lowest relative humidity is July (75%).

Average rainfall in August
Clatskanie, OR

Average rainfall in August - Clatskanie, OR
  • Average rainfall in August: 0.24"

The wettest month (with the highest rainfall) is January (1.77").
The driest month (with the least rainfall) is August (0.24").

Average rainfall days in August
Clatskanie, OR

Average rainfall days in August - Clatskanie, OR
  • Average rainfall days in August: 4.7 days

The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (4.7 days).

Average snowfall in August
Clatskanie, OR

Average snowfall in August - Clatskanie, OR
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Clatskanie, OR

Average snowfall days in August - Clatskanie, OR
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Clatskanie, OR

Average daylight in August / Average sunshine in August - Clatskanie, OR
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in August
Clatskanie, OR

Average sunshine days in August - Clatskanie, OR
  • Average sunshine days in August: 24.6 days

The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is April (11.7 days).

Average UV index in August
Clatskanie, OR

Average UV index in August - Clatskanie, OR
  • 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).

Average cloud cover in August
Clatskanie, OR

Average cloud cover in August - Clatskanie, OR
  • Average cloud cover in August: 42

The months with the most cloud cover are February and March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in August
Clatskanie, OR

Average visibility in August - Clatskanie, OR
  • Average visibility in August: 4mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).

Clatskanie, Oregon, USA

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