Ketchikan weather in May 2021

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  • 12°C maximum daytime temperature in May in Ketchikan12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in May in Ketchikan16
    16 days with some rainfall
  • 4°C minimum night-time temperature in May in Ketchikan4
    4°C min night temperature
  • 16 hours of daylight per day in May in Ketchikan16
    16 hours of daylight per day
  • No heat & humidity in May in Ketchikan0
    No heat & humidity
  • 188 mm monthly rainfall in May in Ketchikan188
    188 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Ketchikan5
    5 (Moderate) UV index
  • 9°C sea temperature in May in Ketchikan9
    9°C sea temperature
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The May weather guide for Ketchikan, Alaska shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in Ketchikan in May?

Daytime temperatures usually reach 12°C in Ketchikan in May, falling to 4°C at night.

How sunny is it in Ketchikan in May?

There are normally 6 hours of bright sunshine each day in Ketchikan in May - that's 35% of daylight hours.

Is the sea cold around Ketchikan in May?

The average sea temperature around Ketchikan in May is 9°C.

Does it rain in Ketchikan in May?

There are usually 16 days with some rain in Ketchikan in May and the average monthly rainfall is 188mm.

Ketchikan sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Ketchikan in May 2021. Select a month to view Ketchikan sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:04 20:24
Sunday, 16th May 2021 04:35 20:53
Monday, 31st May 2021 04:14 21:16
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is warm in Alaska in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Alaska in May. Select a destination to see more weather parameters.

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