See long range weather forecasts for the next 60 days for the Deep South Region. The Old Farmer's Almanac's scientifically-based, long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.
Weather in Alaska in September. The average maximum daytime temperature in Alaska in September is a cool 13Â°C (55Â°F). There are usually 5 hours of bright sunshine each day, which represents 41% of the 13 hours of daylight. The average sea temperature in and around Alaska in September is 12Â°C (54Â°F).
Answer: Winter, June, July, and August. That timeworn classic is only partially true--May and September can also be great summer months. Alaska weather and daylight varies wildly by region and season, from short-sleeves in summer to down jackets in winter; from 7 rainy days in May in Southcentral to 17 rainy days in the Inside Passage. Find out for yourself by reviewing the table below, comparing Alaska's weather to your hometown, or using our daylight calculator. Summer daytime temperatures range from 55Â° - 70Â° F, but you'll feel warmer due to long hours of direct sunlight. Still, know what to wear in Alaska and dress in layers. Also know that the weather gets rainier as summer progresses. Read about the best time to visit Alaska based on all these factors. Average Summer Temperatures