October weather forecast
North Cascades National Park, WA

The lovely Picture Lake reflecting the trees on the shores and the distant Mount Shuksan in the North Cascades National Park, Washington, USA
The lovely Picture Lake reflecting the trees on the shores and the distant Mount Shuksan in the North Cascades National Park, Washington, USA

Weather in October

October, like September, in North Cascades National Park, Washington, is a cool autumn month, with an average temperature ranging between max 51.8°F (11°C) and min 32°F (0°C).

Temperature

In North Cascades National Park, Washington, the average high-temperature in October drops from an enjoyable 60.8°F (16°C) in September to a cool 51.8°F (11°C). In October, in North Cascades National Park, the average low-temperature is 32°F (0°C).

Rainfall

In North Cascades National Park, it is raining for 13 days, with typically 4.41" (112mm) of accumulated precipitation. Throughout the year, there are 157 rainfall days, and 51.02" (1296mm) of precipitation is accumulated.

Daylight

In North Cascades National Park, the average length of the day in October is 10h and 47min.
On the first day of the month, sunrise is at 7:05 am and sunset at 6:44 pm. On the last day of October, sunrise is at 7:50 am and sunset at 5:46 pm PDT.

Sunshine

In North Cascades National Park, the average sunshine in October is 5h.

UV index

In North Cascades National Park, Washington, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in October in North Cascades National Park?

In North Cascades National Park, Washington, in October, the average high-temperature is 51.8°F (11°C), and the average low-temperature is 32°F (0°C).

How many days does it rain in October in North Cascades National Park?

In North Cascades National Park, Washington, in October, during 13 rainfall days, 4.41" (112mm) of precipitation is typically accumulated.

How many hours of daylight does North Cascades National Park have in October?

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

What time are sunrise and sunset in October in North Cascades National Park?

In October, on the first day of the month, sunrise is at 7:05 am and sunset at 6:44 pm. On the last day of the month, in North Cascades National Park, sunrise is at 7:50 am and sunset at 5:46 pm PDT.

How long on average sun shines in October in North Cascades National Park?

In October, the average sunshine duration in North Cascades National Park, Washington, is 5h.

What is the UV index intensity in October in North Cascades National Park?

In North Cascades National Park, Washington, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in October
North Cascades National Park, WA

Average temperature in October - North Cascades National Park, WA
  • Average high temperature in October: 52°F

The warmest months (with the highest average high temperature) are July and August (70°F).
The months with the lowest average high temperature are January and December (30°F).

  • Average low temperature in October: 32°F

The months with the highest average low temperature are July and August (45°F).
The coldest months (with the lowest average low temperature) are January and December (18°F).

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Average rainfall in October
North Cascades National Park, WA

Average rainfall in October - North Cascades National Park, WA
  • Average rainfall in October: 4.4"

The wettest month (with the highest rainfall) is December (7.8").
The driest months (with the least rainfall) are July and August (1.7").

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Average rainfall days in October
North Cascades National Park, WA

Average rainfall days in October - North Cascades National Park, WA
  • Average rainfall days in October: 13 days

The month with the highest number of rainy days is December (18 days).
The month with the least rainy days is July (8 days).

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Average daylight in October /
Average sunshine in October
North Cascades National Park, WA

Average daylight in October / Average sunshine in October - North Cascades National Park, WA
  • Average daylight in October: 10h and 47min

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 20min).

  • Average sunshine in October: 5h

The month with the most sunshine is July (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 2h).

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Average UV index in October
North Cascades National Park, WA

Average UV index in October - North Cascades National Park, WA
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).

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