October weather forecast
Plymouth, WA

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Weather in October

October, the same as September, is another refreshing autumn month in Plymouth, Washington, with an average temperature varying between 61.9°F (16.6°C) and 46.8°F (8.2°C).

Temperature

The arrival of October is marked by a notable decrease in high-temperatures, falling from a moderately hot 77.2°F (25.1°C) in September to a refreshing 61.9°F (16.6°C). In Plymouth, October nights witness a steady temperature drop to a chilly 46.8°F (8.2°C).

Humidity

In Plymouth, Washington, the average relative humidity in October is 56%.

Rainfall

In Plymouth, in October, it is raining for 9.8 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, in Plymouth, Washington, there are 106.1 rainfall days, and 7.76" (197mm) of precipitation is accumulated.

Snowfall

In Plymouth, snow does not fall in April through August and October.

Daylight

The average length of the day in October in Plymouth is 10h and 54min.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:36 pm. On the last day of October, sunrise is at 7:37 am and sunset at 5:44 pm PDT.

Sunshine

In October, the average sunshine is 6.8h.

UV index

In Plymouth, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 4 in October suggests the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Plymouth in October?

The high-temperature, in October, in Plymouth, is 61.9°F (16.6°C), while the low-temperature averages to 46.8°F (8.2°C).

What is the average humidity in October in Plymouth?

The average relative humidity in October in Plymouth is 56%.

How many days does it rain in October in Plymouth?

In October, in Plymouth, the rain falls for 9.8 days. Throughout October, 0.71" (18mm) of precipitation is accumulated.

When it does not snow in Plymouth?

In Plymouth, Washington, snow does not fall in April through August and October.

Does it snow in Plymouth in October?

In October, in Plymouth, it doesn't snow. September is the latest month when it typically snows.

How many hours of daylight does Plymouth have in October?

The average day length in October in Plymouth is 10h and 54min.

When are sunrise and sunset in October in Plymouth?

In October, on the first day of the month, sunrise is at 6:56 am and sunset at 6:36 pm. On the last day of the month, in Plymouth, sunrise is at 7:37 am and sunset at 5:44 pm PDT.

How many hours of sunshine does Plymouth have in October?

In October, the average sunshine duration is 6.8h.

How high is the UV index in October in Plymouth?

The average daily maximum UV index in October in Plymouth, Washington, is 4. 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
Plymouth, WA

Average temperature in October - Plymouth, WA
  • Average high temperature in October: 61.9°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (38.7°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).

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Average pressure in October
Plymouth, WA

Average pressure in October - Plymouth, WA
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

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Average wind speed in October
Plymouth, WA

Average wind speed in October - Plymouth, WA
  • Average wind speed in October: 7mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is December (6.2mph).

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Average humidity in October
Plymouth, WA

Average humidity in October - Plymouth, WA
  • Average humidity in October: 56%

The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (36%).

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Average rainfall in October
Plymouth, WA

Average rainfall in October - Plymouth, WA
  • Average rainfall in October: 0.71"

The wettest month (with the highest rainfall) is March (1.02").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in October
Plymouth, WA

Average rainfall days in October - Plymouth, WA
  • Average rainfall days in October: 9.8 days

The month with the highest number of rainy days is March (13.1 days).
The month with the least rainy days is July (3.8 days).

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Average snowfall in October
Plymouth, WA

Average snowfall in October - Plymouth, WA
  • Average snowfall in October: 0"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are April, May, June, July, August and October (0").

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Average snowfall days in October
Plymouth, WA

Average snowfall days in October - Plymouth, WA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (3.2 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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Average daylight in October /
Average sunshine in October
Plymouth, WA

Average daylight in October / Average sunshine in October - Plymouth, WA
  • 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: 6h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in October
Plymouth, WA

Average sunshine days in October - Plymouth, WA
  • Average sunshine days in October: 19.6 days

The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is February (14 days).

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Average UV index in October
Plymouth, WA

Average UV index in October - Plymouth, WA
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in October
Plymouth, WA

Average cloud cover in October - Plymouth, WA
  • Average cloud cover in October: 29

The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in October
Plymouth, WA

Average visibility in October - Plymouth, WA
  • Average visibility in October: 6mi

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

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Plymouth, Washington, USA

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