Alaska weather in August 2025
August
Alaska weather in August 2025
August
Day
16 °C
Night
9 °C
Sea
10 °C
Precipitation
110 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
6 hours
average
Humidity
79 %
Day
16 °C
Night
9 °C
Sea
10 °C
Precipitation
110 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
6 hours
average
Humidity
79 %
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Weather overview and FAQs
Weather overview
In Alaska in August, the average air temperature ranges from 16 °C (62 °F) during the day to 9 °C (48 °F) at night. There are 14 days of rain on average, where the rainfall is 110 mm (4.35 in).
Is August a good month to visit Alaska?
There are good conditions for visiting in August in Alaska. A relatively low temperature of 16 °C (62 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 9 °C (48 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in Alaska in August?
In Alaska in August, the average daily temperatures will be 16 °C (62 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
How many rainy days can I expect in August in Alaska?
In Alaska in August, we can expect 14 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.3 days of the week, or in general - 47 % days.
What is the rainfall intensity in Alaska in August?
There is precipitation of 110 mm (4.35 in) in Alaska in August, which means 4 mm (0.15 in) rainfall per day on average.
What is the night temperature in August in Alaska?
The average night temperature in Alaska in August is 9 °C (48 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How many sunny hours can I expect in Alaska in August?
There is an average length of sunshine of 6 hours per day in August in Alaska.
Is August part of the dry season in Alaska?
No, August is not a dry month in Alaska, expect rain approximately 14 days in a month.
Is Alaska rainier in August than in September?
No, in August in Alaska it does not rain more than in September.
How windy is it in August in Alaska?
In August in Alaska, there will be an average wind scale of 3.
How long is the day (from dawn till dusk) in Alaska in August?
The length of daylight in Alaska in August is 15 hours.
How humid is Alaska in August?
Humidity in Alaska in August is 79 %.
Is the weather in Alaska warmer in August than in July?
No, in August in Alaska the temperature is not higher than in July.
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