October weather forecast
Copalis Crossing, WA

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Weather in October

October, like September, is another refreshing autumn month in Copalis Crossing, Washington, with an average temperature fluctuating between 57.7°F (14.3°C) and 48.7°F (9.3°C).

Temperature

As September transitions into October, Copalis Crossing sees a gentle drop in the average high-temperature, transitioning from a comfortable 63.7°F (17.6°C) to a still refreshing 57.7°F (14.3°C). Copalis Crossing registers a subtle dip to an average of 48.7°F (9.3°C) during the nights of October.

Humidity

The average relative humidity in October is 83%.

Rainfall

In Copalis Crossing, in October, it is raining for 14 days, with typically 2.24" (57mm) of accumulated 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.

Daylight

In October, the average length of the day 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 6:00 pm PDT.

Sunshine

In October, the average sunshine is 5h.

UV index

In Copalis Crossing, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 3 in October leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

The high-temperature, in October, in Copalis Crossing, records 57.7°F (14.3°C), while the low-temperature is 48.7°F (9.3°C).

What is the average humidity in October?

The average relative humidity in October is 83%.

How many days does it rain in October?

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

When it does not snow?

April through October and December are months without snowfall.

Does it snow in October?

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

How many hours of daylight does Copalis Crossing have in October?

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

What time are sunrise and sunset in October?

In October, on the first day of the month, 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 6:00 pm PDT.

How long on average sun shines in October?

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

How high is the UV index in October?

The average daily maximum UV index in October in Copalis Crossing, Washington, is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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 Crossing, WA

Average temperature in October - Copalis Crossing, 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).

Average pressure in October
Copalis Crossing, WA

Average pressure in October - Copalis Crossing, 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).

Average wind speed in October
Copalis Crossing, WA

Average wind speed in October - Copalis Crossing, 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).

Average humidity in October
Copalis Crossing, WA

Average humidity in October - Copalis Crossing, 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%).

Average rainfall in October
Copalis Crossing, WA

Average rainfall in October - Copalis Crossing, 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").

Average rainfall days in October
Copalis Crossing, WA

Average rainfall days in October - Copalis Crossing, 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).

Average snowfall in October
Copalis Crossing, WA

Average snowfall in October - Copalis Crossing, 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").

Average snowfall days in October
Copalis Crossing, WA

Average snowfall days in October - Copalis Crossing, 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).

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

Average daylight in October / Average sunshine in October - Copalis Crossing, 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).

Average sunshine days in October
Copalis Crossing, WA

Average sunshine days in October - Copalis Crossing, 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).

Average UV index in October
Copalis Crossing, WA

Average UV index in October - Copalis Crossing, 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).

Average cloud cover in October
Copalis Crossing, WA

Average cloud cover in October - Copalis Crossing, 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).

Average visibility in October
Copalis Crossing, WA

Average visibility in October - Copalis Crossing, 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).

Copalis Crossing, Washington, USA

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