October weather forecast
Scappoose, OR

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Weather in October

October, like September, is another refreshing autumn month in Scappoose, Oregon, with an average temperature varying between 60.1°F (15.6°C) and 43.7°F (6.5°C).

Temperature

The average high-temperature decreases in October, shifting from a pleasant 72.3°F (22.4°C) in September to a mild 60.1°F (15.6°C). Scappoose records an average temperature drop to a frosty 43.7°F (6.5°C) in October.

Humidity

In Scappoose, the average relative humidity in October is 80%.

Rainfall

In October, the rain falls for 15.5 days. Throughout October, 3.9" (99mm) of precipitation is accumulated. In Scappoose, during the entire year, the rain falls for 181.3 days and collects up to 35.55" (903mm) of precipitation.

Snowfall

In Scappoose, snow does not fall in April through October.

Daylight

In Scappoose, the average length of the day in October is 10h and 55min.
On the first day of the month, sunrise is at 7:10 am and sunset at 6:50 pm. On the last day of October, sunrise is at 7:51 am and sunset at 5:58 pm PDT.

Sunshine

The average sunshine in October is 5.1h.

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 during October leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. Around midday, solar radiation is most harmful; hence, exposure should be limited. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

What is the usual temperature for Scappoose in October?

During October, Scappoose experiences an average high-temperature of 60.1°F (15.6°C) and a low-temperature of 43.7°F (6.5°C).

What is the average humidity in October?

The average relative humidity in October is 80%.

How much does it rain in October?

In Scappoose, in October, during 15.5 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

When it does not snow?

In Scappoose, snow does not fall in April through October.

Does it snow in October?

In Scappoose, Oregon, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October in Scappoose?

In October, the average day length is 10h and 55min.

What time are sunrise and sunset in October?

On the first day of October in Scappoose, sunrise is at 7:10 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:58 pm PDT.

How long on average sun shines in October?

The average sunshine duration in October is 5.1h.

How high is the UV index in October?

In Scappoose, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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 October
Scappoose, OR

Average temperature in October - Scappoose, OR
  • Average high temperature in October: 60.1°F

The warmest month (with the highest average high temperature) is August (79.7°F).
The month with the lowest average high temperature is December (42.8°F).

  • Average low temperature in October: 43.7°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).

Average pressure in October
Scappoose, OR

Average pressure in October - Scappoose, OR
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

Average wind speed in October
Scappoose, OR

Average wind speed in October - Scappoose, OR
  • Average wind speed in October: 4.2mph

The windiest month (with the highest average wind speed) is March (4.8mph).
The calmest month (with the lowest average wind speed) is September (4mph).

Average humidity in October
Scappoose, OR

Average humidity in October - Scappoose, OR
  • Average humidity in October: 80%

The months with the highest relative humidity are February and November (87%).
The months with the lowest relative humidity are July and August (69%).

Average rainfall in October
Scappoose, OR

Average rainfall in October - Scappoose, OR
  • Average rainfall in October: 3.9"

The wettest month (with the highest rainfall) is January (5.24").
The driest month (with the least rainfall) is August (0.43").

Average rainfall days in October
Scappoose, OR

Average rainfall days in October - Scappoose, OR
  • Average rainfall days in October: 15.5 days

The month with the highest number of rainy days is March (21.1 days).
The months with the least rainy days are July and August (5.5 days).

Average snowfall in October
Scappoose, OR

Average snowfall in October - Scappoose, OR
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Scappoose, OR

Average snowfall days in October - Scappoose, OR
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Scappoose, OR

Average daylight in October / Average sunshine in October - Scappoose, OR
  • Average daylight in October: 10h and 5min

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 October: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).

Average sunshine days in October
Scappoose, OR

Average sunshine days in October - Scappoose, OR
  • Average sunshine days in October: 14.6 days

The month with the most sunshine days is July (23.2 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in October
Scappoose, OR

Average UV index in October - Scappoose, OR
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Scappoose, OR

Average cloud cover in October - Scappoose, OR
  • Average cloud cover in October: 47

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in October
Scappoose, OR

Average visibility in October - Scappoose, OR
  • Average visibility in October: 5mi

The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).

Scappoose, Oregon, USA

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