Barter Island, AK weather in September 2010

Temperature for September 2010

In September 2010 the average high temperature in Barter Island, AK was 38.9°F, and this was 2.1°F warmer than the average of 36.8°F. The hottest day in September 2010 was 13 September when the temperature reached 52.0°F. Overnight the average temperature in September is 29.5°F and in 2010 the average overnight temperature was 3.3°F warmer at 32.9°F.

Precipitation for September 2010

In September the average monthly rainfall in Barter Island, AK is 0.24 inches with rain usually falling on 9 days. In September 2010 there was a total of 0.02 inches of rain, that fell on 1 days.