There are normally 5 hours of bright sunshine each day in Ketchikan in August - that's 32% of daylight hours . How sunny is it in Ketchikan in August? Find out when the sun will rise and set for your Alaska trip dates to Ketchikan in August. Get the monthly weather forecast for Ketchikan, AK, including daily high/low, historical averages, to help you plan ahead. Developing tropical system could worsen disaster caused by Eta. Average Weather in August in Ketchikan Alaska, United States Daily high temperatures decrease by 4°F , from 65°F to 61°F , rarely falling below 56°F or exceeding 72°F . *affiliate links: find out how we are funded and why this helps us remain free to use. Map showing location of Ketchikan (55.34222, -131.64611). On the flip side this corresponds to an average of 5.2 hours of sunshine per day. From flannel sheets to heating blankets, here are seven tips to get your bed ready for when the temperature drops. Get AccuWeather alerts as they happen with our browser notifications. Brittany Ferries  Cruise Nation  DFDS  English Heritage  Enterprise  Explore! Showing: All Year January February March April May June July August September October November December The most powerful storm since last winter will hammer the region -- and its winds could reach as high as 90 mph, potentially causing widespread power outages. The climate in Ketchikan during August can be summarized as mild and very wet. 12°C | 53°F Daytime maximum temperatures average around 17°C (63°F), whilst at night 9°C (49°F) is normal. Select a destination to see more weather parameters. In August day temperatures range from 42°F in the Arctic region to 66°F in the Interior and Southern regions. Daytime maximum temperatures average around 17°C (63°F), whilst at night 9°C (49°F) is normal. First Choice  FloridaTix  Hoseasons  James Villas  Jet2.com  Jet2holidays  Love Holidays  Mercury Holidays  On the Beach  Rail Europe - formerly Loco2  RHS  Saga Holidays  TUI  VRBO (formerly HomeAway)  More... We help you find the best travel deals for your holiday in the sun by sharing tips on when and where to go, before providing you with top discounts. Annual Weather Averages in Ketchikan Based on weather reports collected during 1985–2015. AccuWeather School is taking a field trip to see Little Bubbler, one very unique spring in central Pennsylvania. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! 18°C | 65°F: Temperature August min. … Daily low temperatures decrease by 3°F , from 54°F to 51°F , rarely falling below 47°F or exceeding 58°F . AccuWeather School: Watch water bubble right up from the ground. The data used in these monthly averages covers a period of over 100 years right up until last year. On average August is the 4th driest month of the year in Ketchikan with around 222mm 8.8 inches of rain making it a very wet time to visit. Will you see snow on Christmas morning? The climate in august in Ketchikan is wet (with 7.4in of rainfall over 15 days). The night temperature varies between 33°F at the far north end of Alaska and 50°F in the Interior and Southern regions. Unfortunately, the weather conditions is worsening than the previous month since in july there is an average of 5.6in of precipitation over 15 days. 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"AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. August is in the summer in Ketchikan and is typically the warmest month of the year. AccuWeather's top long-range forecaster explains what parts of the country have a better chance than usual this year. Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers. 'Beast of a storm' about to slam into Pacific Northwest. The big holiday is just six weeks away. Not even two weeks after Eta formed, another tropical cyclone is threatening to take shape in nearly the same exact place -- and the consequences could be dire. Traditionally worn by fishermen in the 19th-century, cable-knit sweaters are essential for any women's winter closet. Flooding emergency turns fatal in North Carolina after record rainfall. Get your weekly fix of holiday inspiration from leading travel writers. Temperature August: 15°C | 59°F: Precipitation / Rainfall August: 8.2mm | 0.3 inches: Temperature August max. Stay warm with these stylish cable-knit sweaters. The climate in Ketchikan during August can be summarized as mild and very wet. White Christmas forecast: What can you expect to wake up and see this holiday? Get the forecast for today, tonight & tomorrow's weather for Ketchikan, AK. The climate is fairly cold in this location august, but it is liveable by dressing cosy. As such they are a valid prediction of what to expect for the weather in Ketchikan in August 2020. Daytime temperatures usually reach 17°C in Ketchikan in August, falling to 9°C at night. This rainfall is typically spread over 15 days, although this may vary considerably. Here are five different takes on the signature style. View all Avis offers, Metric (°C / mm)  |  Imperial (°F / inches). August is known for the warmest water temperatures of about 57°F. Seven ways to keep your bed warm this winter. We have updated our Privacy Policy and Cookie Policy. August is in the summer in Ketchikan and is typically the warmest month of the year. Below are average maximum temperatures at popular destinations in Alaska in August.