October weather forecast
Ninilchik, AK

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Weather in October

October, like September, in Ninilchik, Alaska, is a wintry autumn month, with an average temperature ranging between min 36.5°F (2.5°C) and max 41.9°F (5.5°C).

Temperature

October's arrival comes with a decrease in the average high-temperature, moving from a cool 52.5°F (11.4°C) in September to a cold 41.9°F (5.5°C). During October, Ninilchik's nights hold steady with an average temperature of 36.5°F (2.5°C), barely dropping from the daytime highs.

Humidity

In October, the average relative humidity is 81%.

Rainfall

October is the month with the most rainfall in Ninilchik. Rain falls for 17.7 days and accumulates 3.39" (86mm) of precipitation.

Snowfall

Months with snowfall in Ninilchik are January through May, September through December. In October, it is snowing for 2.8 days. Throughout October, 1.18" (30mm) of snow is accumulated. Throughout the year, in Ninilchik, there are 80.3 snowfall days, and 44.88" (1140mm) of snow is accumulated.

Daylight

In Ninilchik, the average length of the day in October is 10h and 5min.
On the first day of the month, sunrise is at 8:14 am and sunset at 7:37 pm. On the last day of October, sunrise is at 9:29 am and sunset at 6:11 pm AKDT.

Sunshine

The average sunshine in October is 5.3h.

UV index

February and October, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 1 in October translates into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Feb 9, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How cold is it in Ninilchik in October?

In Ninilchik, 41.9°F (5.5°C) is the average high-temperature and 36.5°F (2.5°C) is the average low-temperature during October.

What is the average humidity in October in Ninilchik?

In Ninilchik, Alaska, the average relative humidity in October is 81%.

What is the rainiest month in Ninilchik?

The month with the most rainfall in Ninilchik is October, when the rain falls for 17.7 days and typically aggregates up to 3.39" (86mm) of precipitation.

How much does it rain in Ninilchik in October?

In Ninilchik, during October, the rain falls for 17.7 days and regularly aggregates up to 3.39" (86mm) of precipitation.

How many days does it snow in October in Ninilchik?

In Ninilchik, in October, snow falls for 2.8 days, with typically accumulated 1.18" (30mm) of snow.

How many hours of daylight does Ninilchik have in October?

The average day length in October is 10h and 5min.

When are sunrise and sunset in October in Ninilchik?

In October, on the first day of the month, sunrise is at 8:14 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 9:29 am and sunset at 6:11 pm AKDT.

How long on average sun shines in October in Ninilchik?

In October, the average sunshine duration in Ninilchik is 5.3h.

What are the months with the lowest UV index in Ninilchik?

The months with the lowest UV index in Ninilchik, Alaska, are February and October, with an average maximum UV index of 1.

What is the UV index intensity in October in Ninilchik?

In Ninilchik, Alaska, the average daily maximum UV index in October is 1. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
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
Ninilchik, AK

Average temperature in October - Ninilchik, AK
  • Average high temperature in October: 41.9°F

The warmest month (with the highest average high temperature) is July (61.2°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in October: 36.5°F

The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).

Average pressure in October
Ninilchik, AK

Average pressure in October - Ninilchik, AK
  • Average pressure in October: 29.67"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.63"Hg).

Average wind speed in October
Ninilchik, AK

Average wind speed in October - Ninilchik, AK
  • Average wind speed in October: 6.8mph

The windiest months (with the highest average wind speed) are January, November and December (8mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

Average humidity in October
Ninilchik, AK

Average humidity in October - Ninilchik, AK
  • Average humidity in October: 81%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (70%).

Average rainfall in October
Ninilchik, AK

Average rainfall in October - Ninilchik, AK
  • Average rainfall in October: 3.39"

The wettest month (with the highest rainfall) is October (3.39").
The driest months (with the least rainfall) are March and May (1.34").

Average rainfall days in October
Ninilchik, AK

Average rainfall days in October - Ninilchik, AK
  • Average rainfall days in October: 17.7 days

The month with the highest number of rainy days is September (19.7 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in October
Ninilchik, AK

Average snowfall in October - Ninilchik, AK
  • Average snowfall in October: 1.18"

The month with the highest snowfall is December (10.43").
The months with the least snowfall are June, July and August (0").

Average snowfall days in October
Ninilchik, AK

Average snowfall days in October - Ninilchik, AK
  • Average snowfall days in October: 2.8 days

The month with the highest number of snowfall days is December (15.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in October /
Average sunshine in October
Ninilchik, AK

Average daylight in October / Average sunshine in October - Ninilchik, AK
  • Average daylight in October: 10h and 1min

The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).

  • Average sunshine in October: 5h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in October
Ninilchik, AK

Average sunshine days in October - Ninilchik, AK
  • Average sunshine days in October: 11 days

The months with the most sunshine days are January and March (13.2 days).
The month with the least sunshine days is September (8.9 days).

Average UV index in October
Ninilchik, AK

Average UV index in October - Ninilchik, AK
  • Average UV index in October: 1

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February and October (UV index 1).

Average cloud cover in October
Ninilchik, AK

Average cloud cover in October - Ninilchik, AK
  • Average cloud cover in October: 51

The month with the most cloud cover is December (Cloud cover 56).
The months with the least cloud cover are June and July (Cloud cover 46).

Average visibility in October
Ninilchik, AK

Average visibility in October - Ninilchik, 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).

Ninilchik, Alaska, USA

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