Ketchikan weather

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Usually in May
- 12
- 4
- 6
Weather by month
Now Today
- 11
- 5
5-day forecast

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The weather guide for Ketchikan, Alaska shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the warmest month in Ketchikan?

The warmest time of year in Ketchikan is normally July. Expect maximum daytime temperatures to reach 17°C.

Which month has the most rain in Ketchikan?

In terms of rainfall, October is usually the wettest month in Ketchikan with 480mm on average. There are normally 23 days in October with some rain.

When is it sunniest in Ketchikan?

The sunniest time of year in Ketchikan is normally May with bright sunshine on average for 35% of daylight hours; that's 6 hours of sunshine per day.