Ketchikan (AK) Climate by Month
The graphs below provide an overview of the climate in Ketchikan (Alaska), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.
The graphs below provide an overview of the climate in Ketchikan (Alaska), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.
partly cloudy and chance of rain
overcast and heavy rain
broken clouds and rain
The average rainfall figures in Ketchikan are quite high. Throughout the year, you have a chance of prolonged precipitation. So no matter what time of year you go, you will always have to deal with a high number of rainy days. This makes it more challenging to point out the best time of year to visit.
If we needed to pick one month we would choose May which is the sunniest month of the year.
Other facts from our historical weather data: