Unalakleet
Alaska, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Unalakleet, AK

September, the first month of the autumn, in Unalakleet, is still a cool month, with average temperature varying between 36.7°F (2.6°C) and 51.3°F (10.7°C).

Temperature

In Unalakleet, the average high-temperature slightly decreases, from a moderate 59.7°F (15.4°C) in August, to a cool 51.3°F (10.7°C). The average low-temperature, in September, is 36.7°F (2.6°C).

Rainfall

Throughout September, 2.2" (55.4mm) of precipitation is accumulated. During the entire year, Unalakleet aggregates up to 13" (330.5mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Unalakleet. September is the first month it typically snows. Throughout September, Unalakleet receives 0.7" (18mm) of snow. In Unalakleet, during the entire year, snow aggregates up to 35.5" (901mm).

Daylight

In September, the average length of the day in Unalakleet, Alaska, is 12.9h.

What is the temperature in September in Unalakleet?

In Unalakleet, in September, the average high-temperature is 51.3°F (10.7°C), and the average low-temperature is 36.7°F (2.6°C).

How much does it rain in Unalakleet in September?

During September, Unalakleet regularly aggregates up to 2.2" (55.4mm) of precipitation.

When does it start to snow in Unalakleet?

September is the first month it typically snows in Unalakleet, Alaska. Throughout September, Unalakleet receives 0.7" (18mm) of snow.

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

In September, the average length of the day in Unalakleet, Alaska, is 12.9h.
Average temperature in September - Unalakleet, AK
  • Average high temperature in September: 51.3°F

The warmest month (with the highest average high temperature) is July (61°F).
The month with the lowest average high temperature is December (8.4°F).

  • Average low temperature in September: 36.7°F

The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is February (-5.1°F).

Average rainfall in September - Unalakleet, AK
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is August (3.3").
The driest month (with the lowest rainfall) is February (0.4").

Average snowfall in September - Unalakleet, AK
  • Average snowfall in September: 0.7"

The month with the highest snowfall is November (6.3").
Months with the lowest snowfall are June, July and August (0").

Average daylight in September - Unalakleet, AK
  • Average daylight in September: 12.9h

The month with the longest days is June (Average daylight: 20.7h).
The month with shortest days is December (Average daylight: 4.5h).