Barter Island
Alaska, USA
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Barter Island, AK

October, the same as September, in Barter Island, Alaska, is another subzero cold autumn month, with average temperature ranging between max 20.3°F (-6.5°C) and min 10°F (-12.2°C).

Temperature

In October, the average high-temperature significantly decreases, from a wintry 35.4°F (1.9°C) in September, to a subzero cold 20.3°F (-6.5°C). In October, in Barter Island, the average low-temperature is 10°F (-12.2°C).

Rainfall

During October, Barter Island regularly aggregates up to 0.8" (19.6mm) of precipitation. During the entire year, Barter Island aggregates up to 6.2" (157.5mm) of precipitation.

Snowfall

Months with snowfall are January through December. The month with the most snowfall is October when 9.2" (234mm) of snow is typically aggregated.

Daylight

In October, the average length of the day in Barter Island is 8.8h.

What is the temperature in October in Barter Island?

The average high-temperature, in October, is 20.3°F (-6.5°C), while the average low-temperature is 10°F (-12.2°C).

How much does it rain in Barter Island in October?

In Barter Island, in October, 0.8" (19.6mm) of precipitation is typically accumulated.

How much does it snow in Barter Island in October?

Throughout October, in Barter Island, Alaska, 9.2" (234mm) of snow is accumulated.

What is the snowiest month in Barter Island?

October is the month with the most snowfall, with 9.2" (234mm) of accumulated snow.

What is the average length of the day in October in Barter Island?

In October, the average length of the day in Barter Island is 8.8h.
Average temperature in October - Barter Island, AK
  • Average high temperature in October: 20.3°F

The warmest month (with the highest average high temperature) is July (45.3°F).
The month with the lowest average high temperature is February (-13.9°F).

  • Average low temperature in October: 10°F

The month with the highest average low temperature is July (34.9°F).
The coldest month (with the lowest average low temperature) is February (-26.3°F).

Average rainfall in October - Barter Island, AK
  • Average rainfall in October: 0.8"

The wettest month (with the highest rainfall) is August (1.1").
Driest months (with the lowest rainfall) are February, March and April (0.2").

Average snowfall in October - Barter Island, AK
  • Average snowfall in October: 9.2"

The month with the highest snowfall is October (9.2").
The month with the lowest snowfall is July (0.5").

Average daylight in October - Barter Island, AK
  • Average daylight in October: 8.8h

The month with the longest days is June (Average daylight: 24h).
The month with shortest days is December (Average daylight: 0h).