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In terms of precipitation, rainfall in Atka ranges from 1.6 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Atka when rainfall is around 1.6 in.
If weather is an important factor for your trip to Atka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 48.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 30.2 F).