October weather forecast and climate
King Salmon, AK

Weather in October

October, like September, is a frosty autumn month in King Salmon, Alaska, with average temperature ranging between min 34°F (1.1°C) and max 43.7°F (6.5°C).

Temperature

In King Salmon, the average high-temperature decreases, from a fresh 54.3°F (12.4°C) in September, to a frosty 43.7°F (6.5°C). In King Salmon, Alaska, the average low-temperature is 34°F (1.1°C).

Humidity

The average relative humidity in October is 82%.

Rainfall

In King Salmon, during 14.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In King Salmon, during the entire year, the rain falls for 158.9 days and collects up to 18.43" (468mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in King Salmon. October is the first month it typically snows. Throughout October, in the average 1.8 snowfall days, it receives 0.75" (19mm) of snow. Throughout the year, there are 63.7 snowfall days, and 22.56" (573mm) of snow is accumulated.

Daylight

In King Salmon, the average length of the day is 10.2h.

Sunshine

The average sunshine in October is 5.2h.

UV index

In October, the average daily maximum UV index in King Salmon is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in King Salmon?

The average high-temperature, in October, in King Salmon, is 43.7°F (6.5°C), while the average low-temperature is 34°F (1.1°C).

What is the average humidity in October in King Salmon?

The average relative humidity in October in King Salmon is 82%.

How many days does it rain in October in King Salmon?

In King Salmon, Alaska, in October, it is raining for 14.6 days, with typically 1.89" (48mm) of accumulated precipitation.

When does it start snowing in King Salmon?

October is the first month it typically snows in King Salmon, Alaska. Throughout October, in the average 1.8 snowfall days, it receives 0.75" (19mm) of snow.

What is the average length of the day in October in King Salmon?

In King Salmon, the average length of the day in October is 10.2h.

How long on average sun shines in October in King Salmon?

The average sunshine in October in King Salmon is 5.2h.

How high is the UV index in October in King Salmon?

The average daily maximum UV index in October in King Salmon is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in October
King Salmon, AK

Average temperature in October - King Salmon, AK
  • Average high temperature in October: 43.7°F

The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in October: 34°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

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Average pressure in October
King Salmon, AK

Average pressure in October - King Salmon, AK
  • Average pressure in October: 29.64"

The month with the highest atmospheric pressure is July (29.96").
The month with the lowest atmospheric pressure is December (29.6").

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Average wind speed in October
King Salmon, AK

Average wind speed in October - King Salmon, AK
  • Average wind speed in October: 10mph

The windiest month (with the highest average wind speed) is December (10.4mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).

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Average humidity in October
King Salmon, AK

Average humidity in October - King Salmon, AK
  • Average humidity in October: 82%

Months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (67%).

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Average rainfall in October
King Salmon, AK

Average rainfall in October - King Salmon, AK
  • Average rainfall in October: 1.89"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in October
King Salmon, AK

Average rainfall days in October - King Salmon, AK
  • Average rainfall days in October: 14.6 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (6.7 days).

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Average snowfall in October
King Salmon, AK

Average snowfall in October - King Salmon, AK
  • Average snowfall in October: 0.75"

The month with the highest snowfall is December (4.53").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
King Salmon, AK

Average snowfall days in October - King Salmon, AK
  • Average snowfall days in October: 1.8 days

The month with the highest number of snowfall days is March (12.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
King Salmon, AK

Average daylight in October / Average sunshine in October - King Salmon, AK
  • Average daylight in October: 10.2h

The month with the longest days is June (Average daylight: 18.3h).
The month with the shortest days is December (Average daylight: 6.4h).

  • Average sunshine in October: 5.2h

The month with the most sunshine is June (Average sunshine: 8.2h).
Months with the least sunshine are January and December (Average sunshine: 3.1).

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Average sunshine days in October
King Salmon, AK

Average sunshine days in October - King Salmon, AK
  • Average sunshine days in October: 13.9 days

The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is July (9.2 days).

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Average UV index in October
King Salmon, AK

Average UV index in October - King Salmon, AK
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are November and December (UV index 1).

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Average cloud cover in October
King Salmon, AK

Average cloud cover in October - King Salmon, AK
  • Average cloud cover in October: 56

The month with the most cloud cover is August (Cloud cover 65).
Months with the least cloud cover are January and May (Cloud cover 55).

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Average visibility in October
King Salmon, AK

Average visibility in October - King Salmon, AK
  • Average visibility in October: 6mi

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

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