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

September weather forecast and climate
Skagway, AK

A scenic shot of the White Pass & Yukon Route Railroad heading to Skagway in Alaska
A scenic shot of the White Pass & Yukon Route Railroad heading to Skagway in Alaska
September has long days in Skagway with moderate sunshine and low relative humidity of 50%. The average temperatures are in the range of a mild 44°F (6.7°C) to 57°F (13.9°C) with partly cloudy skies. The evenings are cold, with the north wind blowing approximately 10 miles per hour.
Middays are perfect to cruise the fjord waters with the lovely sunshine providing a ton of energy. The warm days can change quickly as September also has 16 wet days that bring 4" (101.6mm) of rain.
Carry adequate rain protection when outdoors as Skagway is wet in September.

What is the temperature in September in Skagway?

In September, the average high-temperature is 57.4°F (14.1°C), and the average low-temperature is 44.2°F (6.8°C).

How many days does it rain in September in Skagway?

In Skagway, in September, it is raining for 16 days, with typically 4" (102.6mm) of accumulated precipitation.

Does it snow in Skagway in September?

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

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

In September, the average length of the day in Skagway is 12.8h.
Average temperature in September - Skagway, AK
  • Average high temperature in September: 57.4°F

The warmest month (with the highest average high temperature) is July (66.9°F).
The month with the lowest average high temperature is January (26.9°F).

  • Average low temperature in September: 44.2°F

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is January (17.3°F).

Average rainfall in September - Skagway, AK
  • Average rainfall in September: 4"

The wettest month (with the highest rainfall) is October (4.2").
The driest month (with the lowest rainfall) is June (1.1").

Average rainfall days in September - Skagway, AK
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is October (18 days).
Months with the lowest number of rainy days are April, May and June (8 days).

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

The month with the highest snowfall is January (14.2").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in September - Skagway, AK
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 18.5h).
The month with shortest days is December (Average daylight: 6.2h).