October weather forecast
Lynnwood, WA

Share

Weather in October

October introduces the chilly weather as Lynnwood reembraces the rainy season. The increased precipitation combined with decreasing temperatures suggest clear signs of autumn. The pace of rainfall heightens, measuring 2.6" (66mm), as the region prepares for the cooler months ahead. This rainfall resurgence sets the tone for the waning autumn and upcoming winter months.

Temperature

The onset of October is marked by a decrease in temperature, transitioning from a refreshing 67.6°F (19.8°C) in September to a moderate 57.9°F (14.4°C). Throughout October, an average low-temperature of 45.9°F (7.7°C) is expected in Lynnwood.

Humidity

In Lynnwood, Washington, the average relative humidity in October is 79%.

Rainfall

In October, the rain falls for 15.5 days. Throughout October, 2.6" (66mm) of precipitation is accumulated. In Lynnwood, during the entire year, the rain falls for 173 days and collects up to 25" (635mm) of precipitation.

Snowfall

In Lynnwood, snow does not fall in May through October.

Daylight

In October, the average length of the day is 10h and 49min.
On the first day of October in Lynnwood, sunrise is at 7:09 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:52 pm PDT.

Sunshine

In October, the average sunshine in Lynnwood is 5.7h.

UV index

In Lynnwood, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 3 in October leads to these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

An average high-temperature, in October, in Lynnwood, is 57.9°F (14.4°C) and the average low-temperature is 45.9°F (7.7°C).

What is the average humidity in October?

In Lynnwood, the average relative humidity in October is 79%.

How many days does it rain in October in Lynnwood?

In Lynnwood, in October, it is raining for 15.5 days, with typically 2.6" (66mm) of accumulated precipitation.

When it does not snow?

In Lynnwood, snow does not fall in May through October.

Does it snow in October?

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

What is the average length of the day in October?

In Lynnwood, the average day length in October is 10h and 49min.

What time are sunrise and sunset in October in Lynnwood?

On the first day of October, sunrise is at 7:09 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:52 pm PDT.

How long on average sun shines in October?

In Lynnwood, the average sunshine duration in October is 5.7h.

What is the UV index reading in October?

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
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
Lynnwood, WA

Average temperature in October - Lynnwood, WA
  • Average high temperature in October: 57.9°F

The warmest month (with the highest average high temperature) is August (73.9°F).
The month with the lowest average high temperature is December (43.3°F).

  • Average low temperature in October: 45.9°F

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (35.8°F).

Average pressure in October
Lynnwood, WA

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

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed in October
Lynnwood, WA

Average wind speed in October - Lynnwood, WA
  • Average wind speed in October: 4.9mph

The windiest month (with the highest average wind speed) is November (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

Average humidity in October
Lynnwood, WA

Average humidity in October - Lynnwood, WA
  • Average humidity in October: 79%

The months with the highest relative humidity are January, February and December (84%).
The month with the lowest relative humidity is July (72%).

Average rainfall in October
Lynnwood, WA

Average rainfall in October - Lynnwood, WA
  • Average rainfall in October: 2.6"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is July (0.39").

Average rainfall days in October
Lynnwood, WA

Average rainfall days in October - Lynnwood, WA
  • Average rainfall days in October: 15.5 days

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.8 days).

Average snowfall in October
Lynnwood, WA

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

The month with the highest snowfall is February (3.58").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Lynnwood, WA

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

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in October
Lynnwood, WA

Average sunshine days in October - Lynnwood, WA
  • Average sunshine days in October: 13.3 days

The month with the most sunshine days is August (22.5 days).
The month with the least sunshine days is November (9.2 days).

Average UV index in October
Lynnwood, WA

Average UV index in October - Lynnwood, WA
  • Average UV index in October: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Lynnwood, WA

Average cloud cover in October - Lynnwood, WA
  • Average cloud cover in October: 40

The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in October
Lynnwood, WA

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

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

Lynnwood, Washington, USA

Weather forecast for your location

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