October weather forecast
Winthrop, WA

Share
A mirror view in the blue water of Blue Lake of the trees and rock cliffs nearby, in Winthrop, Washington
A mirror view in the blue water of Blue Lake of the trees and rock cliffs nearby, in Winthrop, Washington

Weather in October

October in Winthrop witnesses a distinct drop in temperatures, signaling the profound arrival of fall. The month’s highest temperature averages out at 48.9°F (9.4°C) while the minimum hits 31.8°F (-0.1°C). A key feature of October's weather profile is an increase in rainfall, with an average precipitation of 1.65" (42mm). Crisp weather accompanies the change in the color palette of nature, creating a picturesque setting. As October moves into November, the anticipative chill of imminent winter starts creeping in.

Temperature

The start of October is characterized by a significant decrease in the average high-temperature, moving from a refreshing 64.6°F (18.1°C) in September to a chilly 48.9°F (9.4°C). October witnesses an average low-temperature hovering around a subzero cold 31.8°F (-0.1°C).

Humidity

The average relative humidity in October is 73%.

Rainfall

In Winthrop, during October, the rain falls for 12.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Winthrop, during the entire year, the rain falls for 142.6 days and collects up to 17.91" (455mm) of precipitation.

Snowfall

January through April, September through December are months with snowfall in Winthrop. In Winthrop, in October, during 0.8 snowfall days, 0.28" (7mm) of snow is typically accumulated. In Winthrop, during the entire year, snow falls for 66.9 days and aggregates up to 43.98" (1117mm) of snow.

Daylight

In October, the average length of the day is 10h and 47min.
On the first day of October, sunrise is at 7:01 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:42 pm PDT.

Sunshine

The average sunshine in October is 6.2h.

UV index

In Winthrop, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: An average UV index of 2 in October transforms into this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

October temperatures vary between a high-temperature of 48.9°F (9.4°C) and a low-temperature of 31.8°F (-0.1°C).

What is the average humidity in October in Winthrop?

In Winthrop, the average relative humidity in October is 73%.

How much does it rain in October?

In Winthrop, during October, the rain falls for 12.3 days and regularly aggregates up to 1.65" (42mm) of precipitation.

How many days does it snow in October?

In Winthrop, in October, snow falls for 0.8 days, with typically accumulated 0.28" (7mm) of snow.

How many hours of daylight does Winthrop have in October?

In October, the average day length is 10h and 47min.

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:01 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:42 pm PDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.2h.

What is the UV index reading in October?

In Winthrop, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Winthrop, WA

Average temperature in October - Winthrop, WA
  • Average high temperature in October: 48.9°F

The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (27.5°F).

  • Average low temperature in October: 31.8°F

The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (13.5°F).

Average pressure in October
Winthrop, WA

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.95"Hg).

Average wind speed in October
Winthrop, WA

Average wind speed in October - Winthrop, WA
  • Average wind speed in October: 4.2mph

The windiest months (with the highest average wind speed) are June and July (5mph).
The calmest months (with the lowest average wind speed) are January and December (3.6mph).

Average humidity in October
Winthrop, WA

Average humidity in October - Winthrop, WA
  • Average humidity in October: 73%

The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (53%).

Average rainfall in October
Winthrop, WA

Average rainfall in October - Winthrop, WA
  • Average rainfall in October: 1.65"

The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in October
Winthrop, WA

Average rainfall days in October - Winthrop, WA
  • Average rainfall days in October: 12.3 days

The month with the highest number of rainy days is March (17.3 days).
The month with the least rainy days is August (6.1 days).

Average snowfall in October
Winthrop, WA

Average snowfall in October - Winthrop, WA
  • Average snowfall in October: 0.28"

The month with the highest snowfall is December (12.87").
The months with the least snowfall are May, June, July and August (0").

Average snowfall days in October
Winthrop, WA

Average snowfall days in October - Winthrop, WA
  • Average snowfall days in October: 0.8 days

The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in October
Winthrop, WA

Average sunshine days in October - Winthrop, WA
  • Average sunshine days in October: 16.3 days

The month with the most sunshine days is August (23 days).
The month with the least sunshine days is March (8.3 days).

Average UV index in October
Winthrop, WA

Average UV index in October - Winthrop, WA
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in October
Winthrop, WA

Average cloud cover in October - Winthrop, WA
  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in October
Winthrop, WA

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

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

Winthrop, Washington, USA

Weather forecast for your location

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