October weather forecast
Coos Bay, OR

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A unique sandy and rocky shore near a forest of pine trees in the Shore Acres State Park in Coos Bay, Oregon
A unique sandy and rocky shore near a forest of pine trees in the Shore Acres State Park in Coos Bay, Oregon

Weather in October

October unveils the full impact of autumn on Coos Bay's weather. Heavy rainfall, up to 2.6" (66mm), becomes a more regular sight, cultivating a vibrant mix of hues in the city's foliage. Variable winds carry with them a cold sharpness, a reminder of the nearing winter. The ever-shortening daylight hours and increased cloudiness bring an overall cool and crisp climate. October's moderate temperatures and picturesque scenery affirm the beauty of autumn in Coos Bay.

Temperature

Coos Bay experiences an average high-temperature of a still enjoyable 61°F (16.1°C) in October, marking an insignificant shift from 65.8°F (18.8°C) in September. Coos Bay witnesses an average low-temperature of 49.3°F (9.6°C) throughout the month of October.

Humidity

April and October, with an average relative humidity of 81%, are the least humid months.

Rainfall

In Coos Bay, during October, the rain falls for 12.6 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 153 rainfall days, and 33.5" (851mm) of precipitation is accumulated.

Snowfall

March through October and December are months without snowfall in Coos Bay.

Daylight

The average length of the day in October is 11h and 0min.
On the first day of October, sunrise is at 7:15 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:09 pm PDT.

Sunshine

In Coos Bay, the average sunshine in October is 5.8h.

UV index

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 4 during October leads to these advisories:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What are the temperatures in Coos Bay in October?

The average high-temperature, in October, in Coos Bay, is 61°F (16.1°C), while the average low-temperature is 49.3°F (9.6°C).

What are the least humid months in Coos Bay?

April and October, with an average relative humidity of 81%, are the least humid months.

What is the average humidity in October in Coos Bay?

In Coos Bay, the average relative humidity in October is 81%.

How many days does it rain in October in Coos Bay?

In Coos Bay, in October, it is raining for 12.6 days, with typically 2.6" (66mm) of accumulated precipitation.

When it does not snow in Coos Bay?

In Coos Bay, Oregon, snow does not fall in March through October and December.

Does it snow in Coos Bay in October?

In Coos Bay, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Coos Bay have in October?

The average day length in October in Coos Bay, Oregon, is 11h and 0min.

When are sunrise and sunset in October in Coos Bay?

On the first day of October in Coos Bay, Oregon, sunrise is at 7:15 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 6:09 pm PDT.

How many hours of sunshine does Coos Bay have in October?

In Coos Bay, the average sunshine duration in October is 5.8h.

What is the UV index intensity in October in Coos Bay?

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes 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
Coos Bay, OR

Average temperature in October - Coos Bay, OR
  • Average high temperature in October: 61°F

The warmest month (with the highest average high temperature) is August (66.9°F).
The month with the lowest average high temperature is December (49.1°F).

  • Average low temperature in October: 49.3°F

The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (41.7°F).

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Average pressure in October
Coos Bay, OR

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

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).

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Average wind speed in October
Coos Bay, OR

Average wind speed in October - Coos Bay, OR
  • Average wind speed in October: 7.9mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in October
Coos Bay, OR

Average humidity in October - Coos Bay, OR
  • Average humidity in October: 81%

The months with the highest relative humidity are February and August (84%).
The months with the lowest relative humidity are April and October (81%).

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Average rainfall in October
Coos Bay, OR

Average rainfall in October - Coos Bay, OR
  • Average rainfall in October: 2.6"

The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in October
Coos Bay, OR

Average rainfall days in October - Coos Bay, OR
  • Average rainfall days in October: 12.6 days

The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is August (3.5 days).

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Average snowfall in October
Coos Bay, OR

Average snowfall in October - Coos Bay, OR
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in October
Coos Bay, OR

Average snowfall days in October - Coos Bay, OR
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (0.3 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 October /
Average sunshine in October
Coos Bay, OR

Average daylight in October / Average sunshine in October - Coos Bay, OR
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).

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Average sunshine days in October
Coos Bay, OR

Average sunshine days in October - Coos Bay, OR
  • Average sunshine days in October: 16.1 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (9.7 days).

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Average UV index in October
Coos Bay, OR

Average UV index in October - Coos Bay, OR
  • Average UV index in October: 4

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

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Average cloud cover in October
Coos Bay, OR

Average cloud cover in October - Coos Bay, OR
  • Average cloud cover in October: 37

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and September (Cloud cover 28).

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Average visibility in October
Coos Bay, OR

Average visibility in October - Coos Bay, OR
  • Average visibility in October: 6mi

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

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Coos Bay, Oregon, USA

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