Weather in Ketchikan in May 2018

  • 12°C maximum daytime temperature in May in Ketchikan12
    12°C max day temperature
  • 6 hours of sunshine per day (35% of daylight hours) in May in Ketchikan6
    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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Expect 12°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ketchikan in May. Check more long-term weather averages for Ketchikan in May before you book your next holiday to Alaska in 2018.

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More about Ketchikan

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

Guide to Ketchikan weather in May

The average maximum daytime temperature in Ketchikan in May is a cool 12°C (54°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 6 hours of bright sunshine each day, which represents 35% of the 16 hours of daylight.

Expect 188mm (7.4 inches) of rainfall across the whole of May with 16 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

The average sea temperature in and around Ketchikan in May is 9°C (48°F).

Ketchikan sunrise & sunset times for May 2018

Browse the sunrise & sunset times for Ketchikan in May 2018. Select a month to view Ketchikan sunrise & sunset times for the next twelve months.

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Date Sunrise times Sunset times
Tuesday, 1st May 2018 05:05 20:24
Wednesday, 2nd May 2018 05:03 20:26
Thursday, 3rd May 2018 05:00 20:28
Friday, 4th May 2018 04:58 20:30
Saturday, 5th May 2018 04:56 20:32
Sunday, 6th May 2018 04:54 20:34
Monday, 7th May 2018 04:52 20:36
Tuesday, 8th May 2018 04:50 20:37
Wednesday, 9th May 2018 04:48 20:39
Thursday, 10th May 2018 04:46 20:41
Friday, 11th May 2018 04:44 20:43
Saturday, 12th May 2018 04:42 20:45
Sunday, 13th May 2018 04:40 20:47
Monday, 14th May 2018 04:39 20:49
Tuesday, 15th May 2018 04:37 20:50
Wednesday, 16th May 2018 04:35 20:52
Thursday, 17th May 2018 04:33 20:54
Friday, 18th May 2018 04:32 20:56
Saturday, 19th May 2018 04:30 20:57
Sunday, 20th May 2018 04:28 20:59
Monday, 21st May 2018 04:27 21:01
Tuesday, 22nd May 2018 04:25 21:02
Wednesday, 23rd May 2018 04:24 21:04
Thursday, 24th May 2018 04:22 21:06
Friday, 25th May 2018 04:21 21:07
Saturday, 26th May 2018 04:20 21:09
Sunday, 27th May 2018 04:18 21:10
Monday, 28th May 2018 04:17 21:12
Tuesday, 29th May 2018 04:16 21:13
Wednesday, 30th May 2018 04:15 21:14
Thursday, 31st May 2018 04:14 21:16
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