September weather forecast
Ungalikthluk, AK

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Weather in September

The first month of the autumn, September, is also a fresh month in Ungalikthluk, Alaska, with an average temperature ranging between min 42.4°F (5.8°C) and max 52°F (11.1°C).

Temperature

In Ungalikthluk, entering September brings a subtle temperature decrement, reducing from August's refreshing 57.7°F (14.3°C) to a fresh 52°F (11.1°C). The low-temperature averages to a cold 42.4°F (5.8°C) during the nights of September.

Humidity

In September, the average relative humidity in Ungalikthluk is 81%.

Rainfall

In Ungalikthluk, during September, the rain falls for 16.5 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, in Ungalikthluk, there are 144.9 rainfall days, and 29.13" (740mm) of precipitation is accumulated.

Snowfall

In Ungalikthluk, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 47min.
On the first day of the month, sunrise is at 7:40 am and sunset at 9:39 pm. On the last day of September, in Ungalikthluk, sunrise is at 8:45 am and sunset at 8:15 pm AKDT.

Sunshine

The average sunshine in September in Ungalikthluk is 5.2h.

UV index

In Ungalikthluk, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 2 in September suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What are the temperatures in Ungalikthluk in September?

An average high-temperature, in September, in Ungalikthluk, is 52°F (11.1°C) and the average low-temperature is 42.4°F (5.8°C).

What is the average humidity in September in Ungalikthluk?

In September, the average relative humidity is 81%.

How many days does it rain in September in Ungalikthluk?

In September, in Ungalikthluk, the rain falls for 16.5 days. Throughout September, 3.31" (84mm) of precipitation is accumulated.

When it does not snow in Ungalikthluk?

In Ungalikthluk, snow does not fall in June through September.

Does it snow in Ungalikthluk in September?

In Ungalikthluk, Alaska, in September, it doesn't snow. In October, it regularly snows.

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

In September, the average day length in Ungalikthluk is 12h and 47min.

When is the sunrise / sunset in September in Ungalikthluk?

On the first day of September in Ungalikthluk, sunrise is at 7:40 am and sunset at 9:39 pm. On the last day of the month, sunrise is at 8:45 am and sunset at 8:15 pm AKDT.

How long on average sun shines in September in Ungalikthluk?

In September, the average sunshine duration is 5.2h.

How high is the UV index in September in Ungalikthluk?

The average daily maximum UV index in September in Ungalikthluk is 2. A UV Index estimate of 2, and below, represents a low health threat from unsafe 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
Ungalikthluk, AK

Average temperature in September - Ungalikthluk, AK
  • Average high temperature in September: 52°F

The warmest month (with the highest average high temperature) is July (58.5°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in September: 42.4°F

The months with the highest average low temperature are July and August (47.8°F).
The coldest month (with the lowest average low temperature) is January (12°F).

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Average pressure in September
Ungalikthluk, AK

Average pressure in September - Ungalikthluk, AK
  • Average pressure in September: 29.72"Hg

The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is December (29.59"Hg).

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Average wind speed in September
Ungalikthluk, AK

Average wind speed in September - Ungalikthluk, AK
  • Average wind speed in September: 9.9mph

The windiest month (with the highest average wind speed) is October (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in September
Ungalikthluk, AK

Average humidity in September - Ungalikthluk, AK
  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are May and June (73%).

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Average rainfall in September
Ungalikthluk, AK

Average rainfall in September - Ungalikthluk, AK
  • Average rainfall in September: 3.31"

The wettest month (with the highest rainfall) is October (3.98").
The driest month (with the least rainfall) is June (1.5").

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Average rainfall days in September
Ungalikthluk, AK

Average rainfall days in September - Ungalikthluk, AK
  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (5.4 days).

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Average snowfall in September
Ungalikthluk, AK

Average snowfall in September - Ungalikthluk, AK
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.86").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Ungalikthluk, AK

Average snowfall days in September - Ungalikthluk, AK
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in September: 5h and 1min

The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

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Average sunshine days in September
Ungalikthluk, AK

Average sunshine days in September - Ungalikthluk, AK
  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is August (11.3 days).

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Average UV index in September
Ungalikthluk, AK

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

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

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Average cloud cover in September
Ungalikthluk, AK

Average cloud cover in September - Ungalikthluk, AK
  • Average cloud cover in September: 58

The month with the most cloud cover is August (Cloud cover 64).
The months with the least cloud cover are January and June (Cloud cover 53).

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Average visibility in September
Ungalikthluk, AK

Average visibility in September - Ungalikthluk, AK
  • Average visibility in September: 6mi

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

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Ungalikthluk, Alaska, USA

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