September weather forecast
Ambler, AK

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Weather in September

September, the first month of the autumn in Ambler, is still a chilly month, with an average temperature ranging between max 47.3°F (8.5°C) and min 34.3°F (1.3°C).

Temperature

The beginning of September marks a decrease in the average high-temperature, transitioning from a refreshing 58.6°F (14.8°C) in August to a chilly 47.3°F (8.5°C). Ambler experiences a consistent average temperature of 34.3°F (1.3°C) throughout the nights in September.

Humidity

In September, the average relative humidity in Ambler is 75%.

Rainfall

In Ambler, in September, during 11.5 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Ambler, during the entire year, the rain falls for 84.2 days and collects up to 16.61" (422mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows in Ambler, Alaska. Throughout September, in the average 3.7 snowfall days, it receives 1.3" (33mm) of snow. In Ambler, during the entire year, snow falls for 91.1 days and aggregates up to 61.46" (1561mm) of snow.

Daylight

The average length of the day in September is 13h and 7min.
On the first day of September in Ambler, Alaska, sunrise is at 7:05 am and sunset at 9:56 pm. On the last day of the month, sunrise is at 8:43 am and sunset at 7:58 pm AKDT.

Sunshine

The average sunshine in September in Ambler is 6h.

UV index

In Ambler, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 2 translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To protect against the Sun's most potent rays, avoid direct exposure around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the temperature in September in Ambler?

The high-temperature during September is 47.3°F (8.5°C) and the low-temperature is 34.3°F (1.3°C).

What is the average humidity in September in Ambler?

In September, the average relative humidity in Ambler, Alaska, is 75%.

How many days does it rain in September in Ambler?

In Ambler, in September, it is raining for 11.5 days, with typically 1.61" (41mm) of accumulated precipitation.

When does it start snowing in Ambler?

September is the first month it typically snows in Ambler. Throughout September, in the average 3.7 snowfall days, it receives 1.3" (33mm) of snow.

How many hours of daylight does Ambler have in September?

The average day length in September in Ambler, Alaska, is 13h and 7min.

What time are sunrise and sunset in September in Ambler?

In September, on the first day of the month, sunrise is at 7:05 am and sunset at 9:56 pm. On the last day of the month, in Ambler, Alaska, sunrise is at 8:43 am and sunset at 7:58 pm AKDT.

How many hours of sunshine does Ambler have in September?

In Ambler, the average sunshine duration in September is 6h.

What is the UV index reading in September in Ambler?

In Ambler, Alaska, the average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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 September
Ambler, AK

Average temperature in September - Ambler, AK
  • Average high temperature in September: 47.3°F

The warmest month (with the highest average high temperature) is July (66°F).
The month with the lowest average high temperature is January (-1.7°F).

  • Average low temperature in September: 34.3°F

The month with the highest average low temperature is July (49.8°F).
The coldest month (with the lowest average low temperature) is January (-11.7°F).

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Average pressure in September
Ambler, AK

Average pressure in September - Ambler, AK
  • Average pressure in September: 29.79"Hg

The month with the highest atmospheric pressure is March (29.98"Hg).
The month with the lowest atmospheric pressure is September (29.79"Hg).

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Average wind speed in September
Ambler, AK

Average wind speed in September - Ambler, AK
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is December (5.7mph).
The calmest months (with the lowest average wind speed) are January, April, July, August and September (5.2mph).

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Average humidity in September
Ambler, AK

Average humidity in September - Ambler, AK
  • Average humidity in September: 75%

The months with the highest relative humidity are March and April (92%).
The month with the lowest relative humidity is June (55%).

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Average rainfall in September
Ambler, AK

Average rainfall in September - Ambler, AK
  • Average rainfall in September: 1.61"

The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in September
Ambler, AK

Average rainfall days in September - Ambler, AK
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (0.8 days).

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Average snowfall in September
Ambler, AK

Average snowfall in September - Ambler, AK
  • Average snowfall in September: 1.3"

The month with the highest snowfall is February (13.23").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Ambler, AK

Average snowfall days in September - Ambler, AK
  • Average snowfall days in September: 3.7 days

The month with the highest number of snowfall days is December (14.1 days).
The month with the least snowfall days is July (0 days).

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

Average daylight in September / Average sunshine in September - Ambler, AK
  • Average daylight in September: 13h and 1min

The month with the longest days is May (Average daylight: 20h and 12min).
The month with the shortest days is June (Average daylight: 0h and 0min).

  • Average sunshine in September: 6h and 0min

The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is June (Average sunshine: 0h and 30min).

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Average sunshine days in September
Ambler, AK

Average sunshine days in September - Ambler, AK
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (12.1 days).

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Average UV index in September
Ambler, AK

Average UV index in September - Ambler, 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, March, April, November and December (UV index 1).

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Average cloud cover in September
Ambler, AK

Average cloud cover in September - Ambler, AK
  • Average cloud cover in September: 53

The months with the most cloud cover are February and August (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 41).

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Average visibility in September
Ambler, AK

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

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

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Ambler, Alaska, USA

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