October weather forecast
Copalis Beach, WA

Share

Weather in October

October, like September, is another mild autumn month in Copalis Beach, Washington, with an average temperature ranging between max 57.7°F (14.3°C) and min 48.7°F (9.3°C).

Temperature

October is characterized by a slight reduction in average high-temperature, easing from a comfortable 63.7°F (17.6°C) in September to a still refreshing 57.7°F (14.3°C). Copalis Beach's average nighttime temperature in October modestly descends to a chilly 48.7°F (9.3°C).

Humidity

In Copalis Beach, the average relative humidity in October is 83%.

Rainfall

In Copalis Beach, during October, the rain falls for 14 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 152.8 rainfall days, and 19.41" (493mm) of precipitation is accumulated.

Snowfall

April through October and December are months without snowfall in Copalis Beach, Washington.

Daylight

The average length of the day in October in Copalis Beach is 10h and 51min.
On the first day of October, sunrise is at 7:16 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:01 pm PDT.

Sunshine

In October, the average sunshine is 5h.

UV index

In October, the average daily maximum UV index in Copalis Beach is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In October, a daily UV index of 3 turns into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

What is the usual temperature for Copalis Beach in October?

In Copalis Beach, in October, the average high-temperature is 57.7°F (14.3°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in October in Copalis Beach?

The average relative humidity in October in Copalis Beach, Washington, is 83%.

How many days does it rain in October in Copalis Beach?

In October, in Copalis Beach, Washington, the rain falls for 14 days. Throughout October, 2.24" (57mm) of precipitation is accumulated.

When it does not snow in Copalis Beach?

April through October and December are months without snowfall.

Does it snow in Copalis Beach in October?

In Copalis Beach, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October in Copalis Beach?

In Copalis Beach, the average day length in October is 10h and 51min.

When is the sunrise / sunset in October in Copalis Beach?

On the first day of October, sunrise is at 7:16 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:01 pm PDT.

How long on average sun shines in October in Copalis Beach?

In Copalis Beach, the average sunshine duration in October is 5h.

What is the UV index intensity in October in Copalis Beach?

In Copalis Beach, 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
Copalis Beach, WA

Average temperature in October - Copalis Beach, WA
  • Average high temperature in October: 57.7°F

The warmest month (with the highest average high temperature) is August (65.8°F).
The month with the lowest average high temperature is December (45.5°F).

  • Average low temperature in October: 48.7°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).

[Resources]

Average pressure in October
Copalis Beach, WA

Average pressure in October - Copalis Beach, WA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30"Hg).

[Resources]

Average wind speed in October
Copalis Beach, WA

Average wind speed in October - Copalis Beach, WA
  • Average wind speed in October: 8.4mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is September (7.1mph).

[Resources]

Average humidity in October
Copalis Beach, WA

Average humidity in October - Copalis Beach, WA
  • Average humidity in October: 83%

The month with the highest relative humidity is December (85%).
The months with the lowest relative humidity are April, May and June (81%).

[Resources]

Average rainfall in October
Copalis Beach, WA

Average rainfall in October - Copalis Beach, WA
  • Average rainfall in October: 2.24"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is July (0.24").

[Resources]

Average rainfall days in October
Copalis Beach, WA

Average rainfall days in October - Copalis Beach, WA
  • Average rainfall days in October: 14 days

The month with the highest number of rainy days is December (18.5 days).
The month with the least rainy days is July (5.6 days).

[Resources]

Average snowfall in October
Copalis Beach, WA

Average snowfall in October - Copalis Beach, WA
  • Average snowfall in October: 0"

The month with the highest snowfall is February (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").

[Resources]

Average snowfall days in October
Copalis Beach, WA

Average snowfall days in October - Copalis Beach, WA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
Copalis Beach, WA

Average daylight in October / Average sunshine in October - Copalis Beach, WA
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in October: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

[Resources]

Average sunshine days in October
Copalis Beach, WA

Average sunshine days in October - Copalis Beach, WA
  • Average sunshine days in October: 15.1 days

The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is December (10.7 days).

[Resources]

Average UV index in October
Copalis Beach, WA

Average UV index in October - Copalis Beach, WA
  • Average UV index in October: 3

The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in October
Copalis Beach, WA

Average cloud cover in October - Copalis Beach, WA
  • Average cloud cover in October: 46

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).

[Resources]

Average visibility in October
Copalis Beach, WA

Average visibility in October - Copalis Beach, WA
  • Average visibility in October: 6mi

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

[Resources]

Copalis Beach, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location