Ketchikan weather averages

Usually in December
- 3
- -2
- 1
Weather by month
Now Today
- 7
- 0
5-day forecast

Going to Ketchikan? Find the best month to visit Ketchikan based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check Ketchikan weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Ketchikan is expected to be 7°C, while the average maximum temperature in December is 3°C.

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More about Ketchikan

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather 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.

Metric (°C / mm) | Imperial (°F / inches)

Ketchikan weather averages: best month

Ketchikan	Best month	Averages
Warmest	July & August	17°C
Sunniest	May	6 hours per day
Least rain	July	14 days
Warmest sea	July & August	14°C

Ketchikan climate guide

Ketchikan weather averages by month

Check Ketchikan holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Compare Ketchikan weather with the USA

Below the Ketchikan weather chart shows maximum daytime temperature for Ketchikan, Alaska, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.