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

September weather forecast and climate
Alatna, AK

The first month of the autumn, September, is also a fresh month in Alatna, Alaska, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 50°F (10°C).

Temperature

In Alatna, the average high-temperature drops, from an enjoyable 64°F (17.8°C) in August, to a fresh 50°F (10°C). In September, the average low-temperature is 30°F (-1.1°C).

Rainfall

During September, Alatna regularly aggregates up to 1.5" (38.1mm) of precipitation. Throughout the year, 13.1" (332.8mm) of rain is accumulated.

Daylight

In September, the average length of the day is 13.1h.

What is the temperature in September in Alatna?

In Alatna, Alaska, in September, the average high-temperature is 50°F (10°C), and the average low-temperature is 30°F (-1.1°C).

How much does it rain in Alatna in September?

In Alatna, in September, 1.5" (38.1mm) of precipitation is typically accumulated.

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

In Alatna, the average length of the day in September is 13.1h.
Average temperature in September - Alatna, AK
  • Average high temperature in September: 50°F

The warmest month (with the highest average high temperature) is July (69°F).
The month with the lowest average high temperature is January (-9°F).

  • Average low temperature in September: 30°F

The month with the highest average low temperature is July (44°F).
The coldest month (with the lowest average low temperature) is January (-31°F).

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

The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the lowest rainfall) is April (0.4").

Average daylight in September - Alatna, AK
  • Average daylight in September: 13.1h

The month with the longest days is June (Average daylight: 23.9h).
The month with shortest days is December (Average daylight: 2.6h).