Weather in Ketchikan: October
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Average day temperature: | 48.6°F |
| Average night temperature: | 46.7°F | |
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Sea water temperature: | 50.7°F |
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Number of sunny days: | 4 days |
| Day length: | 9.3 - 11.5 hours | |
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Number of rainy days: | 9 days |
| Precipitation totals: | 4.3 in. | |
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forecast
| Ketchikan |
temperature
| Ketchikan |
Air temperature in October, °F
The highest day temperature during October of 2025 was 53°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during October were 47.9°F and 45.8°F.
Sea water temperature in Ketchikan in October, °F
The average sea water temperature in October of 2025 was 52.3°F. The highest and lowest sea temperatures during the month were 52.9°F and 51.3°F.
Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Ketchikan in October is 4.3 in. Other months of the year show relatively similar values.
The average wind speed value in October is 10.2 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 2.8.
Best time for vacation in Ketchikan
Ketchikan on a weather map
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