Anchorage Weather in August

August in Anchorage brings moderate temperatures, with daytime highs of 17°C (63°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 111 mm (4.4 in), so pack an umbrella.

Rainfall in Anchorage in August

Looking at the last 30 years, the data shows about 14 days with rain, averaging 111 mm (4.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Anchorage in August

Temperatures in Anchorage in August top out at 17°C (63°F) and drop to 12°C (54°F) overnight. August is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Anchorage in August

Enjoy a sunny month with about 204 hours of sunshine, the clear skies make Anchorage even more beautiful.

Wind Speed in Anchorage in August

Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Anchorage.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Anchorage's climate page.

Anchorage Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 46%  

Precipitation 111 mm (4.4 in)  

Rainy days 14 days  

Humidity 75%  

Windspeed 2 m/s (4 knots)  

Sunshine 204 hours  

Percentage Sunshine 42%  

What to Wear in Anchorage in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Anchorage in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

5/10

Walking

5/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Anchorage's climate page.

More climate data for Anchorage

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Anchorage climate overview or explore weather in the United States of America.