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

September weather forecast and climate
Whittier, AK

September, the first month of the autumn, in Whittier, is still a cool month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 53.2°F (11.8°C).

Temperature

In September, the average high-temperature marginally drops, from an enjoyable 61°F (16.1°C) in August, to a fresh 53.2°F (11.8°C). In September, in Whittier, the average low-temperature is 43.9°F (6.6°C).

Snowfall

January through May, September through December are months with snowfall. September is the first month it typically snows. Throughout September, Whittier receives 0.1" (2.5mm) of snow. In Whittier, during the entire year, snow aggregates up to 249.1" (6327.1mm).

Daylight

In Whittier, the average length of the day in September is 12.8h.

What is the temperature in September in Whittier?

The average high-temperature, in September, is 53.2°F (11.8°C), while the average low-temperature is 43.9°F (6.6°C).

When does it start snowing in Whittier?

September is the first month it typically snows in Whittier. Throughout September, Whittier receives 0.1" (2.5mm) of snow.

How many hours of daylight does Whittier have in September?

The average length of the day in September in Whittier is 12.8h.
Average temperature in September - Whittier, AK
  • Average high temperature in September: 53.2°F

The warmest month (with the highest average high temperature) is July (62.5°F).
The month with the lowest average high temperature is January (31.2°F).

  • Average low temperature in September: 43.8°F

The month with the highest average low temperature is July (50.8°F).
The coldest month (with the lowest average low temperature) is January (22.9°F).

Average snowfall in September - Whittier, AK
  • Average snowfall in September: 0.1"

The month with the highest snowfall is December (56.3").
Months with the lowest snowfall are June, July and August (0").

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

The month with the longest days is June (Average daylight: 19h).
The month with shortest days is December (Average daylight: 5.8h).