October weather forecast
Prudhoe Bay, AK

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Weather in October

October introduces thriving winter conditions to Prudhoe Bay, emphasized by a steep drop in temperatures. The gold and auburn tints of foliage allude to the autumn's end, while significant snowfall forecasts the upcoming winter. The days become alarmingly shorter, surrendering more time to the moon and stars. Against the backdrop of this serene beauty, prepare for frequent bouts of snow some days. From a weather vantage point, the temperatures plummet, firmly seated between 26.6°F (-3°C) and 21.4°F (-5.9°C), and the wind becomes bolder, dominating the air.

Temperature

As October begins in Prudhoe Bay, there is a decrease in the average high-temperature, falling from a cold 39.2°F (4°C) in September to a freezing cold 26.6°F (-3°C). October nights in Prudhoe Bay register a minor temperature decline, steadying at a still subzero cold 21.4°F (-5.9°C).

Humidity

In Prudhoe Bay, Alaska, the average relative humidity in October is 87%.

Rainfall

In Prudhoe Bay, in October, during 4.1 rainfall days, 0.35" (9mm) of precipitation is typically accumulated. In Prudhoe Bay, during the entire year, the rain falls for 52.1 days and collects up to 3.62" (92mm) of precipitation.

Snowfall

January through June, August through December are months with snowfall in Prudhoe Bay, Alaska. In Prudhoe Bay, during October, snow falls for 15.5 days and regularly aggregates up to 1.69" (43mm) of snow. In Prudhoe Bay, during the entire year, snow falls for 122.8 days and aggregates up to 10.24" (260mm) of snow.

Daylight

In Prudhoe Bay, the average length of the day in October is 8h and 48min.
On the first day of October in Prudhoe Bay, sunrise is at 8:13 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 10:26 am and sunset at 4:47 pm AKDT.

Sunshine

The average sunshine in October in Prudhoe Bay is 3.1h.

UV index

February through April, August through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In October, a daily maximum UV index of 1 leads to the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. 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. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

How cold is October in Prudhoe Bay?

The average high-temperature and low-temperature in Prudhoe Bay, Alaska, during October are 26.6°F (-3°C) and 21.4°F (-5.9°C) respectively.

What is the average humidity in October in Prudhoe Bay?

In October, the average relative humidity in Prudhoe Bay is 87%.

How much does it rain in Prudhoe Bay in October?

In Prudhoe Bay, in October, it is raining for 4.1 days, with typically 0.35" (9mm) of accumulated precipitation.

How many days does it snow in October in Prudhoe Bay?

In Prudhoe Bay, Alaska, during October, snow falls for 15.5 days and regularly aggregates up to 1.69" (43mm) of snow.

How many hours of daylight does Prudhoe Bay have in October?

In October, the average day length in Prudhoe Bay is 8h and 48min.

When is the sunrise / sunset in October in Prudhoe Bay?

On the first day of October, sunrise is at 8:13 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 10:26 am and sunset at 4:47 pm AKDT.

How many hours of sunshine does Prudhoe Bay have in October?

In Prudhoe Bay, Alaska, the average sunshine duration in October is 3.1h.

When is the lowest UV index in Prudhoe Bay?

The months with the lowest UV index in Prudhoe Bay, Alaska, are February through April, August through December, with an average maximum UV index of 1.

What is the UV index reading in October in Prudhoe Bay?

In October, the average daily maximum UV index in Prudhoe Bay is 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's 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
Prudhoe Bay, AK

Average temperature in October - Prudhoe Bay, AK
  • Average high temperature in October: 26.6°F

The warmest month (with the highest average high temperature) is July (51.4°F).
The month with the lowest average high temperature is January (-7.1°F).

  • Average low temperature in October: 21.4°F

The month with the highest average low temperature is July (40.6°F).
The coldest month (with the lowest average low temperature) is January (-16.6°F).

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Average pressure in October
Prudhoe Bay, AK

Average pressure in October - Prudhoe Bay, AK
  • Average pressure in October: 29.88"Hg

The month with the highest atmospheric pressure is March (30.07"Hg).
The month with the lowest atmospheric pressure is September (29.84"Hg).

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Average wind speed in October
Prudhoe Bay, AK

Average wind speed in October - Prudhoe Bay, AK
  • Average wind speed in October: 11.9mph

The windiest month (with the highest average wind speed) is October (11.9mph).
The calmest month (with the lowest average wind speed) is May (9.8mph).

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Average humidity in October
Prudhoe Bay, AK

Average humidity in October - Prudhoe Bay, AK
  • Average humidity in October: 87%

The months with the highest relative humidity are January, February, March and December (93%).
The month with the lowest relative humidity is July (76%).

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Average rainfall in October
Prudhoe Bay, AK

Average rainfall in October - Prudhoe Bay, AK
  • Average rainfall in October: 0.35"

The wettest month (with the highest rainfall) is August (0.83").
The driest months (with the least rainfall) are January, April and December (0.16").

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Average rainfall days in October
Prudhoe Bay, AK

Average rainfall days in October - Prudhoe Bay, AK
  • Average rainfall days in October: 4.1 days

The month with the highest number of rainy days is August (11.8 days).
The month with the least rainy days is February (0.7 days).

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Average snowfall in October
Prudhoe Bay, AK

Average snowfall in October - Prudhoe Bay, AK
  • Average snowfall in October: 1.69"

The month with the highest snowfall is November (1.81").
The month with the least snowfall is July (0").

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Average snowfall days in October
Prudhoe Bay, AK

Average snowfall days in October - Prudhoe Bay, AK
  • Average snowfall days in October: 15.5 days

The month with the highest number of snowfall days is November (17.5 days).
The month with the least snowfall days is July (0.2 days).

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Average daylight in October /
Average sunshine in October
Prudhoe Bay, AK

Average daylight in October / Average sunshine in October - Prudhoe Bay, AK
  • Average daylight in October: 8h and 5min

The month with the longest days is August (Average daylight: 18h and 12min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).

  • Average sunshine in October: 3h and 1min

The month with the most sunshine is August (Average sunshine: 6h and 36min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).

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Average sunshine days in October
Prudhoe Bay, AK

Average sunshine days in October - Prudhoe Bay, AK
  • Average sunshine days in October: 14.4 days

The month with the most sunshine days is June (21 days).
The month with the least sunshine days is September (14 days).

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Average UV index in October
Prudhoe Bay, AK

Average UV index in October - Prudhoe Bay, AK
  • Average UV index in October: 1

The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are February, March, April, August, September, October, November and December (UV index 1).

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Average cloud cover in October
Prudhoe Bay, AK

Average cloud cover in October - Prudhoe Bay, AK
  • Average cloud cover in October: 70

The months with the most cloud cover are November and December (Cloud cover 76).
The month with the least cloud cover is June (Cloud cover 45).

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Average visibility in October
Prudhoe Bay, AK

Average visibility in October - Prudhoe Bay, AK
  • Average visibility in October: 6mi

The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, March and December (4mi).

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Prudhoe Bay, Alaska, USA

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