October weather forecast
Winthrop, WA

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, like September, is another chilly autumn month in Winthrop, Washington, with an average temperature fluctuating between 48.9°F (9.4°C) and 31.8°F (-0.1°C).

Temperature

In October, the average high-temperature plummets from a comfortable 64.6°F (18.1°C) in September to a chilly 48.9°F (9.4°C). The average low-temperature, in Winthrop, Washington, is 31.8°F (-0.1°C).

Humidity

The average relative humidity in October in Winthrop is 73%.

Rainfall

In Winthrop, during October, the rain falls for 12.3 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 142.6 rainfall days, and 17.91" (455mm) of precipitation is accumulated.

Snowfall

January through April, September through December are months with snowfall in Winthrop. In October, in Winthrop, it is snowing for 0.8 days. Throughout October, 0.28" (7mm) of snow is accumulated. Throughout the year, in Winthrop, there are 66.9 snowfall days, and 43.98" (1117mm) of snow is accumulated.

Daylight

In October, the average length of the day in Winthrop is 10h and 47min.
On the first day of October in Winthrop, sunrise is at 7:00 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:43 pm PDT.

Sunshine

In October, the average sunshine is 6.2h.

UV index

In October, the average daily maximum UV index in Winthrop is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.
Note: In October, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in October in Winthrop?

The average high-temperature, in October, in Winthrop, is 48.9°F (9.4°C), while the average low-temperature is 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 Winthrop in October?

In October, in Winthrop, the rain falls for 12.3 days. Throughout October, 1.65" (42mm) of precipitation is accumulated.

How much does it snow in Winthrop in October?

In October, it is snowing for 0.8 days. Throughout October, 0.28" (7mm) of snow is accumulated.

What is the average length of the day in October in Winthrop?

The average day length in October in Winthrop, Washington, is 10h and 47min.

When are sunrise and sunset in October in Winthrop?

On the first day of October in Winthrop, sunrise is at 7:00 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:43 pm PDT.

How many hours of sunshine does Winthrop have in October?

The average sunshine duration in October in Winthrop is 6.2h.

How high is the UV index in October in Winthrop?

In October, the average daily maximum UV index in Winthrop, Washington, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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 47min

The month with the longest days is June (Average daylight: 16h and 3min).
The month with the shortest days is December (Average daylight: 8h and 23min).

  • Average sunshine in October: 6h and 12min

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).

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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).

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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).

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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).

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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).

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