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

September weather forecast and climate
Gulkana, AK

The first month of the autumn, September, is still a cool month in Gulkana, Alaska, with average temperature varying between 54°F (12.2°C) and 33.3°F (0.7°C).

Temperature

In Gulkana, the average high-temperature decreases, from an enjoyable 64.8°F (18.2°C) in August, to a cool 54°F (12.2°C). In Gulkana, the average low-temperature is 33.3°F (0.7°C).

Rainfall

In Gulkana, Alaska, it is raining for 11 days, with typically 1.5" (38.6mm) of accumulated precipitation. In Gulkana, during the entire year, the rain falls for 99 days and collects up to 11" (280.1mm) of precipitation.

Snowfall

January through May, August through December are months with snowfall in Gulkana. In Gulkana, 1.1" (27.9mm) of snow is typically accumulated. Throughout the year, 51.2" (1300.3mm) of snow is accumulated.

Daylight

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

What is the temperature in September in Gulkana?

In Gulkana, in September, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 33.3°F (0.7°C).

How many days does it rain in September in Gulkana?

In Gulkana, in September, during 11 rainfall days, 1.5" (38.6mm) of precipitation is typically accumulated.

How much does it snow in Gulkana in September?

In Gulkana, Alaska, in September, 1.1" (27.9mm) of snow is typically accumulated.

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

In Gulkana, Alaska, the average length of the day in September is 12.9h.
Average temperature in September - Gulkana, AK
  • Average high temperature in September: 53.9°F

The warmest month (with the highest average high temperature) is July (68.4°F).
The month with the lowest average high temperature is January (2.5°F).

  • Average low temperature in September: 33.2°F

The month with the highest average low temperature is July (46.3°F).
The coldest month (with the lowest average low temperature) is January (-14.2°F).

Average rainfall in September - Gulkana, AK
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is July (1.8").
The driest month (with the lowest rainfall) is April (0.2").

Average rainfall days in September - Gulkana, AK
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is July (13 days).
The month with the lowest number of rainy days is April (3 days).

Average snowfall in September - Gulkana, AK
  • Average snowfall in September: 1.1"

The month with the highest snowfall is December (10.3").
Months with the lowest snowfall are June and July (0").

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

The month with the longest days is June (Average daylight: 19.7h).
The month with shortest days is December (Average daylight: 5.3h).