September weather forecast
Holikachuk, AK

Share

Weather in September

The first month of the autumn, September, is also a fresh month in Holikachuk, Alaska, with an average temperature fluctuating between 50.9°F (10.5°C) and 38.3°F (3.5°C).

Temperature

The shift from August to September corresponds with a decrease in the average high-temperature, down to a cool 50.9°F (10.5°C) from a moderate 60.4°F (15.8°C). Throughout September nights, Holikachuk experiences a consistent temperature average of 38.3°F (3.5°C).

Humidity

In September, the average relative humidity is 82%.

Rainfall

In Holikachuk, during September, the rain falls for 15.5 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Holikachuk, during the entire year, the rain falls for 122.8 days and collects up to 17.44" (443mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 1.3 snowfall days, it receives 0.35" (9mm) of snow. In Holikachuk, during the entire year, snow falls for 111.6 days and aggregates up to 51.93" (1319mm) of snow.

Daylight

In September, the average length of the day is 12h and 55min.
On the first day of the month, sunrise is at 7:27 am and sunset at 9:48 pm. On the last day of September, sunrise is at 8:46 am and sunset at 8:09 pm AKDT.

Sunshine

In September, the average sunshine is 5h.

UV index

In September, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: During September, 2 as the daily maximum UV index converts into the following advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
[Resources]

Frequently asked questions

What is the temperature in September in Holikachuk?

In Holikachuk, 50.9°F (10.5°C) is the average high-temperature and 38.3°F (3.5°C) is the average low-temperature during September.

What is the average humidity in September in Holikachuk?

In Holikachuk, Alaska, the average relative humidity in September is 82%.

How many days does it rain in September in Holikachuk?

In Holikachuk, Alaska, in September, it is raining for 15.5 days, with typically 1.89" (48mm) of accumulated precipitation.

When does it start snowing in Holikachuk?

September is the first month it typically snows in Holikachuk. Throughout September, in the average 1.3 snowfall days, it receives 0.35" (9mm) of snow.

What is the average length of the day in September in Holikachuk?

In September, the average day length in Holikachuk is 12h and 55min.

What time are sunrise and sunset in September in Holikachuk?

In September, on the first day of the month, sunrise is at 7:27 am and sunset at 9:48 pm. On the last day of the month, sunrise is at 8:46 am and sunset at 8:09 pm AKDT.

How long on average sun shines in September in Holikachuk?

The average sunshine duration in September in Holikachuk is 5h.

What is the UV index reading in September in Holikachuk?

The average daily maximum UV index in September in Holikachuk is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Holikachuk, AK

Average temperature in September - Holikachuk, AK
  • Average high temperature in September: 50.9°F

The warmest month (with the highest average high temperature) is July (64.9°F).
The month with the lowest average high temperature is January (6.4°F).

  • Average low temperature in September: 38.3°F

The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (-3.1°F).

[Resources]

Average pressure in September
Holikachuk, AK

Average pressure in September - Holikachuk, AK
  • Average pressure in September: 29.73"Hg

The month with the highest atmospheric pressure is July (29.91"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).

[Resources]

Average wind speed in September
Holikachuk, AK

Average wind speed in September - Holikachuk, AK
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).

[Resources]

Average humidity in September
Holikachuk, AK

Average humidity in September - Holikachuk, AK
  • Average humidity in September: 82%

The months with the highest relative humidity are January, February, March and December (95%).
The month with the lowest relative humidity is June (63%).

[Resources]

Average rainfall in September
Holikachuk, AK

Average rainfall in September - Holikachuk, AK
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is March (0.94").

[Resources]

Average rainfall days in September
Holikachuk, AK

Average rainfall days in September - Holikachuk, AK
  • Average rainfall days in September: 15.5 days

The month with the highest number of rainy days is August (20.8 days).
The months with the least rainy days are February and December (3 days).

[Resources]

Average snowfall in September
Holikachuk, AK

Average snowfall in September - Holikachuk, AK
  • Average snowfall in September: 0.35"

The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in September
Holikachuk, AK

Average snowfall days in September - Holikachuk, AK
  • Average snowfall days in September: 1.3 days

The month with the highest number of snowfall days is March (18.4 days).
The months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Holikachuk, AK

Average daylight in September / Average sunshine in September - Holikachuk, AK
  • Average daylight in September: 12h and 5min

The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 5h and 0min).

  • Average sunshine in September: 5h and 0min

The month with the most sunshine is June (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).

[Resources]

Average sunshine days in September
Holikachuk, AK

Average sunshine days in September - Holikachuk, AK
  • Average sunshine days in September: 11.1 days

The month with the most sunshine days is January (16.5 days).
The month with the least sunshine days is August (8.1 days).

[Resources]

Average UV index in September
Holikachuk, AK

Average UV index in September - Holikachuk, AK
  • Average UV index in September: 2

The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

[Resources]

Average cloud cover in September
Holikachuk, AK

Average cloud cover in September - Holikachuk, AK
  • Average cloud cover in September: 61

The month with the most cloud cover is April (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 48).

[Resources]

Average visibility in September
Holikachuk, AK

Average visibility in September - Holikachuk, AK
  • Average visibility in September: 5mi

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are February, March, April and December (3mi).

[Resources]

Holikachuk, Alaska, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location