October weather forecast
Port Safety, AK

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Weather in October

October, the same as September, is a wintry autumn month in Port Safety, Alaska, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 36.9°F (2.7°C).

Temperature

As September transitions to October, the average high-temperature falls from a frosty 47.3°F (8.5°C) to a cold 36.9°F (2.7°C). Port Safety consistently logs a low temperature averaging a still icy 33.3°F (0.7°C) during October, a modest drop from daytime temperatures.

Humidity

In Port Safety, the average relative humidity in October is 78%.

Rainfall

In Port Safety, Alaska, in October, it is raining for 9.1 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, there are 81.6 rainfall days, and 16.77" (426mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Port Safety, Alaska, are January through May, September through December. In Port Safety, in October, during 4.5 snowfall days, 1.46" (37mm) of snow is typically accumulated. In Port Safety, during the entire year, snow falls for 65.1 days and aggregates up to 25" (635mm) of snow.

Daylight

In Port Safety, the average length of the day in October is 9h and 39min.
On the first day of the month, sunrise is at 9:11 am and sunset at 8:25 pm. On the last day of October, in Port Safety, Alaska, sunrise is at 10:44 am and sunset at 6:41 pm AKDT.

Sunshine

In October, the average sunshine is 4.6h.

UV index

January, October 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 minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In October, the maximum UV index of 1 suggests these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is October in Port Safety?

Port Safety in October has an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 33.3°F (0.7°C).

What is the average humidity in October in Port Safety?

In October, the average relative humidity in Port Safety, Alaska, is 78%.

How many days does it rain in October in Port Safety?

In October, in Port Safety, Alaska, the rain falls for 9.1 days. Throughout October, 1.97" (50mm) of precipitation is accumulated.

How many days does it snow in October in Port Safety?

In Port Safety, Alaska, during October, snow falls for 4.5 days and regularly aggregates up to 1.46" (37mm) of snow.

How many hours of daylight does Port Safety have in October?

In October, the average day length is 9h and 39min.

When is the sunrise / sunset in October in Port Safety?

On the first day of October in Port Safety, Alaska, sunrise is at 9:11 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 10:44 am and sunset at 6:41 pm AKDT.

How long on average sun shines in October in Port Safety?

The average sunshine duration in October in Port Safety is 4.6h.

What are the months with the lowest UV index in Port Safety?

January, October through December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index reading in October in Port Safety?

In Port Safety, the average daily maximum UV index in October is 1. A UV Index value of 2, and less, symbolizes a low health threat 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
Port Safety, AK

Average temperature in October - Port Safety, AK
  • Average high temperature in October: 36.9°F

The warmest month (with the highest average high temperature) is July (54.3°F).
The month with the lowest average high temperature is January (10.4°F).

  • Average low temperature in October: 33.3°F

The months with the highest average low temperature are July and August (48.7°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).

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Average pressure in October
Port Safety, AK

Average pressure in October - Port Safety, AK
  • Average pressure in October: 29.7"Hg

The month with the highest atmospheric pressure is May (29.94"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).

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Average wind speed in October
Port Safety, AK

Average wind speed in October - Port Safety, AK
  • Average wind speed in October: 12.7mph

The windiest month (with the highest average wind speed) is November (13.2mph).
The calmest month (with the lowest average wind speed) is May (8mph).

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Average humidity in October
Port Safety, AK

Average humidity in October - Port Safety, AK
  • Average humidity in October: 78%

The months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is June (76%).

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Average rainfall in October
Port Safety, AK

Average rainfall in October - Port Safety, AK
  • Average rainfall in October: 1.97"

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is May (0.71").

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Average rainfall days in October
Port Safety, AK

Average rainfall days in October - Port Safety, AK
  • Average rainfall days in October: 9.1 days

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is February (1.3 days).

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Average snowfall in October
Port Safety, AK

Average snowfall in October - Port Safety, AK
  • Average snowfall in October: 1.46"

The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Port Safety, AK

Average snowfall days in October - Port Safety, AK
  • Average snowfall days in October: 4.5 days

The month with the highest number of snowfall days is December (11.3 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
Port Safety, AK

Average daylight in October / Average sunshine in October - Port Safety, AK
  • Average daylight in October: 9h and 4min

The month with the longest days is June (Average daylight: 21h and 6min).
The month with the shortest days is December (Average daylight: 4h and 12min).

  • Average sunshine in October: 4h and 4min

The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).

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Average sunshine days in October
Port Safety, AK

Average sunshine days in October - Port Safety, AK
  • Average sunshine days in October: 18.5 days

The month with the most sunshine days is March (20.8 days).
The month with the least sunshine days is August (13.6 days).

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Average UV index in October
Port Safety, AK

Average UV index in October - Port Safety, AK
  • Average UV index in October: 1

The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, October, November and December (UV index 1).

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Average cloud cover in October
Port Safety, AK

Average cloud cover in October - Port Safety, AK
  • Average cloud cover in October: 56

The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is June (Cloud cover 47).

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Average visibility in October
Port Safety, AK

Average visibility in October - Port Safety, AK
  • Average visibility in October: 6mi

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

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Port Safety, Alaska, USA

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